Bosch climate 5000 vrf коды ошибок

User Manual

CAUTION: SYSTEM FAILURE

 If below error codes appear, please turn off the system and

contact an Authorized Service Provider.

Number

Cause

1

Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error

2

Indoor and outdoor unit communication malfunction

3

Indoor fan speed malfunction

4

Indoor room temperature sensor error

5

Evaporator coil temperature sensor error

6

Refrigerant leak detection system malfunction

7

Water level alarm malfunction

8

Dual indoor unit (twin model only) communication malfunction

9

Other twin model malfunction

10

Overload protection

11

Outdoor temperature sensor error

12

Outdoor condenser pipe sensor error

13

Discharge air temperature sensor error

14

Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error

15

Outdoor fan speed (DC fan motor only) malfunction

16

Inverter module IPM protection

17

High/Low voltage protection

18

Compressor top overheating protection

19

Outdoor low temperature protection

20

Compressor drive error

21

Mode confl ict

22

Compressor low-pressure protection

23

Outdoor IGBT sensor error

24

Indoor unit communication malfunction

Table 3

Bosch Thermotechnology Corp. | 06.2019

Bosch Climate 5000 Series Ducted Type (Medium & High Static) Air Conditioner / Heat Pump | 13

Operation indicator

Timer indicator

fl ashes

1

Off

2

Off

4

Off

5

Off

6

Off

7

Off

8

Off

9

Off

10

Off

1

On

2

On

3

On

4

On

5

On

6

On

1

Flash

2

Flash

3

Flash

4

Flash

5

Flash

6

Flash

7

Flash

8

Flash

11

On

Error Code

E0

E1

E3

E4

E5

EC

EE

E8

E9

F0

F1

F2

F3

F4

F5

P0

P1

P2

P3

P4

P5

P6

P7

FA

Data subject to change

Related Manuals for Bosch CLIMATE 5000

1508174394Bosch_Climate_5000_VRF_en BOSCH CLIMATE 5000 AAS-009-1CS pdf | FreeUserManuals.com

1508173792Bosch_Climate_5000_VRF_en BOSCH CLIMATE 5000 AA SERIES pdf | FreeUserManuals.com

1508174190Bosch_Climate_5000_VRF_en BOSCH CLIMATE 5000 AAS-009-0CS pdf | FreeUserManuals.com

1508174916Bosch_Climate_5000_VRF_en BOSCH CLIMATE 5000 AAS-012-1CS pdf | FreeUserManuals.com

1508174733Bosch_Climate_5000_VRF_en BOSCH CLIMATE 5000 AAS-012-0CS pdf | FreeUserManuals.com

User Manual: BOSCH CLIMATE 5000 AAS-024-1CS pdf | FreeUserManuals.com

Open the PDF directly: View PDF .
Page Count: 112

Bosch Climate 5000 VRF
Air Conditioning General Catalogue
Heat Pump & Heat Recovery
VRF Systems

2 | Commercial Air Conditioners

Also a powerful
partner in the world
of air conditioning:
Bosch.
Discover new opportunities: Bosch is now
offering not only heating, hot water and
ventilation solutions, but also VRF (Variable
Refrigerant Flow) systems for efficient air
conditioning in commercial buildings. This
opens up attractive prospects for you and
even greater benefits from the expertise
of Bosch.
Ideal room climate at the touch of a button
Thanks to variable refrigerant flow technology,
the new Bosch VRF air conditioning systems are
convenient and save valuable energy at the same
time. They adapt their performance to current
demand and therefore also work with outstanding
efficiency under partial load. The systems consist
of outdoor units and several inside units and can
be utilised for both cooling and heating. These new
solutions from Bosch therefore play a decisive role
in ensuring that people in all areas of large buildings
enjoy a comfortable climate, independent of the
seasons of the year.

Efficiency from a single provider

The future: made by Bosch

If you are looking for an industrial boiler, a combined

Bosch enjoys a worldwide reputation for

heat and power system or high-efficiency VRF air

highest-quality products and services. Global

conditioning, Bosch has a multitude of solutions to

organisation and production standards guarantee

meet your precise needs. But that’s not all: Bosch also

uncontested approval and problem-free operation

realises customised package solutions with perfectly

of your largescale systems from Bosch. Thanks to

harmonised components and technology from one single

the enormous importance and long tradition of

provider. This means that you can comprehensively

innovation, you benefit from the unique, pioneering

exploit all existing efficiency potentials. The result:

spirit of Bosch engineering and technology. Advanced

your energy costs are permanently kept at a low level

technology and the high quality of your new VRF system

and you make a sustainable contribution to protecting

from Bosch thus ensure long-term fulfilment of its users’

the environment.

expectations.

Commercial Air Conditioners | 3

4 | Bosch Climate 5000 VRF

Bosch Climate 5000 VRF
DCI Series –
DC Inverter Heat Pump
▶ Heat Pump (Cooling + Heating)
VRF air conditioning system
▶ Up to 64 indoor units can be
operated in one system
▶ Extensive capacity range from
8 HP to 72 HP in 2 HP increasements, meets all customer
requirements concerning small
to large buildings

SDCI Series –
All DC Inverter Heat Pump
▶ Heat Pump (Cooling + Heating)
VRF air conditioning system
▶ All DC inverter technology with
all DC inverter compressors and
all DC fan motors makes high
energy efficiency
▶ Up to 64 indoor units can be
operated in one system
▶ Extensive capacity range from
8 HP to 72 HP in 2 HP increasements, meets all customer needs

Bosch Climate 5000 VRF | 5

RDCI Series – All DC
Inverter Heat Recovery
▶ Simultaneous cooling and
heating operation in one system
▶ Up to 64 indoor units can be
operated in one system
▶ Extensive capacity range from
8 HP to 64 HP in 2 HP increasements, meets all customer
requirement concerning small
to large buildings
▶ Heat recovery is achieved by
transfeering extract heat from
indoor units in cooling mode to
areas requiring heating
▶ The SBOX equipment switches
the system between cooling and
heating modes

MDCI Series –
Mini VRF Heat Pump
▶ Heat Pump (Cooling + Heating)
VRF air conditioning system
▶ All DC inverter technology
with all DC inverter compressors
and all DC fan motors makes
high energy efficiency
▶ Maximum 12 indoor units can
be operated in one system
▶ Extensive capacity range from
8 kW to 26 kW, suitable for
small offices, villas, shops, etc.

6 | Product Lineup

Product Lineup
DCI Series – DC Inverter Heat Pump VRF
Capacity
Range

HP

8

10

12

14

16

18

kW

25.2

28.0

33.5

40.0

45.0

50.0

Appearance

SDCI Series – All DC Inverter Heat Pump VRF
Capacity
Range

HP

8

10

12

14

16

18

kW

25.2

28.0

33.5

40.0

45.0

50.0

Appearance

RDCI Series – All DC Inverter Heat Recovery VRF
Capacity
Range

HP

8

10

12

14

16

kW

25.2

28.0

33.5

40.0

45.0

Appearance

MDCI Series – Mini VRF Heat Pump
Capacity
Range

Appearance

kW

8

10.5

12

14

16

18

20

22

26

Contents | 7

Contents
8

Overview

13

DCI Series – DC Inverter Heat Pump VRF

27

SDCI Series – All DC Inverter Heat Pump VRF

37

RDCI Series – All DC Inverter Heat Recovery VRF

47

MDCI Series – Mini VRF Heat Pump

58

Indoor Units Lineup

78

Control Systems

90

Central Control Software

100

System Selection & Design

101

Heat Recovery Ventilation Units (HRV)

106

Joints

8 | Overview

Overview
Bosch Climate 5000 VRF has many key technologies which results in high improved performance.
You will find main technologies in the further pages which gives excellent cooling/heating performance,
comfort, reliability and easy installation.

Overview | 9

High efficiency DC inverter compressor
Bosch Climate 5000 VRF air conditioning system offers high class energy efficiency for cooling and heating by
utilizing brushless DC compressor control, innovative designed heat exchanger and several high performance
other parts. High efficiency DC inverter scroll compressor reduces power consumption by 25 %.

New structure enhances mid-frequency performance
Specially designed scroll profile for R-410A
More compact, weight reduced by 50 %
Advanced permanent magnet DC motor improves
low-frequency band performance

Centralizing winding

Efficiency-Rotor Speed Curve

Powerful magnets provide high torque and efficiency and achieve 70 % reduction in volume.

Distributing winding

Compressor efficiency

New DC motor-centralized winding
Common DC motor-distributing winding

Rotor speed(s-1)

20

40

60

80

100

Smooth 180° sine wave DC inverter
Adopting the 180° Sine Wave Inverter to smooth motor rotation greatly improves operating efficiency
compared with traditional sawtooth wave.
180°

180°

High efficiency DC fan motor
According to the running load and system pressure, the system controls the speed of DC fan to achieve the

Motor Speed (RPM)

minimum energy consumption and best performance.

DC motor

1000

DC inverter
stepless
adjustment

800
AC inverter
multistep
adjustment

600
400
200
-

System Pressure

+

10 | Overview

Optimized fan grille
Optimized fan blade shape with new air outlet grille enhanced air flow
volume which greatly improves fan performance and decreases noise.
Also, a higher external static pressure has been achieved up to 60 Pa.

New profile fan blade
A new blade with sharp edges and a slight curve increases the airflow rate and lowers vibration and
airflow resistance.

Multi solenoid valves control technology
Multi solenoid valves control technology in one
system. All the solenoid valves equipped in
the unit ensure temperature-control precisely,
system running steadily and economic to provide
a comfortable environment.

Cycle duty operation
In one combination, any of the outdoor units can run as the master unit and master unit can cycle in a period,
to realize the equal lifespan among the outdoor units. As a result the system lifespan extends significantly.

Priority

1

2

3

4

Priority

4

1

2

3

Priority

3

4

1

2

Priority

2

3

4

1

Overview | 11

Backup operation
In a multiple system, if one module is failed,
other modules can be backup instead of the
failed one for continuing operation.

Running state
Stand by state
Fault or stop state

Start backup operation

Precise oil control technology
5 stage oil control technology ensures every outdoor
unit & compressor’s oil always keep in the safe level,

2nd stage

4th stage

completely solve the compressor oil lack problem.
1st stage: compressor internal oil separate
2nd stage: high efficiency oil separator
(separation efficiency up to 99 %)
3rd

5th stage

stage: oil balance technology between compressors

4th stage: oil balance technology between modules

1st stage

5th stage: intelligent system oil return program

Anti corrosion treatment
Special anti corrosion
treatment of the heat
exchanger provides 5 to
6 times greater resistance
against acid rain and salt

The plastic grille protects against salt.
All panel parts are corrosion resistant
to protect against extreme ambient
conditions.

corrosion.

Corrosion resistant heat-exchanger fins.

All screws are anti-rust.

All PCB parts in the unit are coated
with double-sided moisture proof
paint. The outer side of the control
box metal cover is spray-painted.

3rd stage

12 | Overview

Double EXV control technology
Double EXV Control Technology in one system, each
EXV part achieves 480 pulse to adjust flow precisely.
Ensure the temperature-control precisely and steadily
to provide a comfortable envrionment.

Intelligent soft start technology
DC inverter compressor soft start function reduces

Starting current

Direct start
Y-△ start
Start by inverter

(%)

600
500

strike to the electric network. This kind of highperformance and low sound scroll compressor
operates at a faster rate when starting, reducing

400

Comparison of start by inverter and by
traditional methods

300

start-up time. It also helps the unit to quickly adjust
the room temperature to the set level.

200
100
1

2

3

4

5

6

(Sec)

Quick warm-up & cool-down design
Fluctuation of room temperature

By utilizing the benefits of the inverter compressor,
the system can reach full load quickly and shorten

1

the warm-up and cool-down times to provide an

△2

immediate and comfortable air solution.
Less temperature fluctuation will create a better
living environment.

Cooling operation

Compact design for effective use of space
Easy to transport

Compact size and light weight design minimizes the
installation footprint, reduces the installation floor load,
and is easier for transportation. For some projects the
units can even be transported through the elevator or
forklift, reduce access problem at the jobsite.

DCI Series | 13

DCI Series
Bosch DCI Series VRF offers flexible system design for all building types and high rise buildings.
System offers capacity up to 72 HP by combining maximum 4 outdoor units, with 2 HP as an
increasement.

14 | DCI Series

Lineup
Model
Capacity
Range

HP

8

10

12

14

16

18

kW

25.2

28.0

33.5

40.0

45.0

50.0

Appearance

Combination Table
Model

No. of
Outdoor
Units

No. of
Compressors

8 HP

1

1

10 HP

1

1

12 HP

1

2

14 HP

1

2

16 HP

1

2

Outdoor Unit Combination

8 HP

18 HP

1

2

20 HP

2

2

10 HP

12 HP

14 HP

1
1
1
1
1
2

22 HP

2

3

1

2

3

1

26 HP

2

3

1

28 HP

2

3

1

1
1
1

30 HP

2

4

1

32 HP

2

4

1

34 HP

2

4

2

4

18 HP

1

24 HP

36 HP

16 HP

38 HP

3

4

2

40 HP

3

5

1

27

16

28

31.5
37.5

20

33.5

23

40

45

26

45

50

29

50

56

33

56

63

36

61.5

69

39

68

76.5

43

73

81.5

78

87.5

50

85

95

1

53

90

101

1

56

95

106

2

59

100

112

1

63

106

119

64

113

126.5

42 HP

3

5

1

2

44 HP

3

5

1

1

1

1

2
1

1
2

64

46 HP

3

5

48 HP

3

6

1

50 HP

3

6

1

52 HP

3

6

54 HP

3

6

1

56 HP

4

6

2

58 HP

4

7

1

1
1

60 HP

4

7

1

62 HP

4

7

1
1

64 HP

4

7

66 HP

4

8

1

68 HP

4

8

1

70 HP

4

8

72 HP

4

8

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB
Piping length: Piping length 7.5 m, level difference of zero.
The above models combination are factory-recommended models.

Heating

25.2

46

1
1

Cooling
13

1
1
1

Capacity

Maximum No.
of Connectable
Indoor Units

64

118

131.5

64

123

137.5

64

128

143.5

64

135

151

140

157

2

64

145

162

3

64

150

168

2

64

156

175

1

1

64

163

182.5

2

64

168

188.5

1

2

64

173

193.5

3

64

178

199.5

1

2

64

185

207

3

64

190

213

1

3

64

195

218

4

64

200

224

DCI Series | 15

Features
Wide Application Range
Large capacity for big sized building
The outdoor units capacity range from 8 HP up to 72 HP in 2 HP increasement. Maximum 64 indoor units with
capacity up to 130 % of total outdoor units can be connected as one refrigeration system.
8, 10 HP

12, 14, 16 HP

18 HP

20, 22, 24, 26, 28, 30, 32, 34, 36 HP

38, 40, 42, 44, 46, 48, 50, 52, 54 HP

56, 58, 60, 62, 64, 66, 68, 70, 72 HP

59

60
53

55
50

46

45
39

40
33

35
30

26

25

20

20
15

13

10

72HP

70HP

68HP

66HP

64HP

62HP

60HP

58HP

56HP

54HP

52HP

50HP

48HP

46HP

44HP

42HP

40HP

38HP

36HP

34HP

32HP

30HP

28HP

26HP

24HP

22HP

20HP

18HP

16HP

14HP

0

8HP

5
12HP

suitable for large buildings and projects.

64

65

10HP

The high number of connectable units is

70

Number of connectable indoor unit

More connectable indoor units

16 | DCI Series

Wide operation range
COOLING MODE
-5°C

48°C

Outdoor Temperature

HEATING MODE
-20°C

24°C

Outdoor Temperature

- 20

- 10

0

10

20

30

40

50

Outdoor temp. °C(D.B.)

DCI Series system operates stable at extreme temperatures ranging from -20° C to 48° C.

Long piping length

Permitted
value (m)
Total pipe length* (Actual)

Piping length

Level
difference

Maximum
piping (L)

175

Equivalent length

200

Equivalent piping length from
the farthest IDU to the first indoor
branch joint
Level difference
between IDU~ODU

1000

Actual length

40/90*

Outdoor unit up

70

Outdoor unit down

110

Level difference between IDU~IDU

Level difference between IDU~ODU 70/110 m

Item

90 m

perfect for large projects.

Maximum piping actual length 175 m

of 1,000 m and level difference of 110 m, making it

30

* Total pipe length is equal to two times
pipe length
plus
pipe length.
* When the farthest pipe length is more than 40 m, it needs to meet the
specific condition according to the installation part of the technical
manual.

The first indoor unit branch

Level difference between
IDU~IDU 30 m

The solution supports an incredible piping length

IDU = Indoor unit
ODU = Outdoor unit

Extra high static pressure – Max. 60 Pa and
air volume increased by 10 %
60 Pa

The high static pressure propeller and optimized fan
guard can adapt to various installation environments.
60 Pa is available for the 12 HP model, 40 Pa is available
for other models. As a standard 0–20 Pa is set by default.

DCI Series | 17

Higher Reliability
Cycle duty operation
In one combination, any outdoor unit can run as the master outdoor unit to equalize the life span of all units.

Priority

1

2

3

4

Priority

1

2

3

4

Priority

1

2

3

4

Priority

1

2

3

4

Backup operation
In a multiple system, when the master unit
failed, any single unit can be set as the master
unit, then the remaining units can keep on
working.

Running state
Stand by state
Start backup operation

Fault or stop state

High efficiency oil balance and oil
return technology
5 stage oil control technology ensures every outdoor

2nd stage

4th stage

unit & compressor’s oil always keep in the safe level,
completely solve the compressor oil lack problem.
1st stage: compressor internal oil separate
2nd stage: high efficiency oil separator

5th stage

(separation efficiency up to 99 %)
3rd stage: oil balance technology between compressors
4th stage: oil balance technology between modules
5th stage: intelligent system oil return program

1st stage
3rd stage

18 | DCI Series

High Efficiency
DCI Series with high efficiency DC compressors, all DC motors and high efficient heat exchanger.
The cooling EER up to 4.29 and the heating COP up to 4.39 in the 8 HP category

EER

COP
4.39

4.29
3.89

8 HP

10 HP

4.14

4.17

4.02

3.91

3.93

10 HP

12 HP

14 HP

16 HP

18 HP

3.7

12 HP

3.25

3.21

3.29

14 HP

16 HP

18 HP

8 HP

High performance heat exchanger
The new designed window fins enlarge the
heat-exchanging area, decrease the air resistance, save more power and enhance heat

New design

Original design

exchange performance.
Hydrophilic fins and inner-threaded copper

High efficiency inner-thread pipe,
enhance heat transfer.

pipes optimize heat exchange efficiency.

Hydrophilic fins

Normal fins

12° C sub cooling
Innovative designed outdoor unit high efficiency heat ex-

When the outdoor temperature is 35° C, the refrigerant

changer, one time can reach up to 12° C subcooling degree,

can be cooled to 37.1° C, thus achieving high efficiency

reduces the system resistance and improves reliability.

heat exchange with only 2.1° C temperature difference.

Original design

Gas

Liquid
37.1°C

New design

Gas

Liquid

43°C

75°C

Gas

Gas

Gas-Liquid

Liquid

Liquid

Increase the hot liquid rate in the condenser
Improve the heat-exchange efficiency

Common
Design

75°C

Sub-cooling
Technology

DCI Series | 19

High Comfort
Intelligent soft start technology

Starting current

Direct start
Y-△ start
Start by inverter

(%)

600

DC inverter compressor soft start function reduces strike to

500

the electric network. This kind of high-performance and low

400

sound scroll compressor operates at a faster rate when start-

300

ing, reducing start-up time. It also helps the unit to quickly

200

adjust the room temperature to the set level.

Comparison of start by inverter and by
traditional methods

100
1

2

3

4

5

6

(Sec)

Quick warm-up & cool-down design

Fluctuation of room temperature

Utilizing the scroll compressor benefits,

1
△2

DCI Series system can reach full load
quickly and shorten warm-up or cooldown time for an immediately.

Cooling operation

Night silent operation mode
▶ Model 2→X: 8 hours, Y: 10 hours

the PCB board allows the unit to be

▶ Model 3→X: 6 hours, Y: 12 hours

▶ Model 4→X: 8 hours, Y: 8 hours

set to different time options during
Non Peak and Peak operation time
optimizing the units noise output.
Extra silent operation mode can
reduce sound level further, minimum
46.8 dB(A). Night silent operation

Capacity %

▶ Model 1→X: 6 hours, Y: 10 hours

100

Load %

This feature which is easily set on

50

Peak value of ambient temp.

10hrs

peak temperature during daytime,
and it will go back to normal operation after Y hours.

Noise dB

8hrs

will be activated X hours after the

Night silent Mode

noisc

Max.-10dB(10Hp)

Start

08:00

22:00

End

08:00

Notes:
This function can be activated by setting at site. Temperature(load) curve shown in the graph is just an example.

Intelligent defrosting

Heating capacity

14:00

Usual defrosting

Intelligent defrosting raises heat capacity
Intelligent defrosting program to judge the defrosting
time according to the systems' real requirement,
reduce the heating loss by unnecessary defrosting

t min

Δt

and make the indoor side more comfortable. Every
time defrosting last only 4 min. due to the use of

Time

specialized defrosting valve.

20 | DCI Series

Easy Installation and Service
Easier Installation and Service

Easy to transport

Compact size and light weight design minimizes
the installation footprint, reduces the installation
floor load, and is easier for transportation. For
some projects the units can even be transported
through the elevator or forklift.

Easy Maintenance
Newly designed rotating control box is so
excellent that it can rotate in a wide angle.
It is convenient for inspection and maintenance
of the pipeline system and greatly reduces the
time of dismount the electric control box.

Wide

* Rotating Control box is available for 18 HP model which
with G-shape Condenser.

Ro
ta

ti n

gA

ng

le

Reserved checking window on
electric control box for convenient
spot checking and status enquiry.

Compressor is located near the access panel,
Self-diagnosis function helps service

which simplifies checks and enables valve

engineers locate faults quickly and easily.

or compressors parts to be replaced easily.

Various locking modes
In VIP priority or vote priority mode,
the address of the VIP unit should be
set as 63. If there is no named 63
unit, it will respond to vote priority.

Heating
priority mode
(default)

Cooling
priority
mode

Priority mode
(VIP priority
or Vote
priority)

Only respond
to Heating
mode

Only respond
to Cooling
mode

DCI Series | 21

Simple signal line connection
Centralized controllers can be connected from indoor side
or outdoor side (XYE terminals) at will. Only one group of
communication wire of PQE, achieved both of communication
for indoor & outdoor unit. It’s more convenient for communicaP QE

X Y E

P QE

tion wiring.

X Y E

P QE

P QE

P QE

P QE

P QE

P QE

P QE

Auto addressing
ON

Outdoor unit can distribute address for
each indoor unit automatically.
Wireless and wired controllers can enquire
and modify each indoor unit’s address.

Integrated solution for control and management

Intelligent Manager of
Bosch, designed specifically

PC

to control VRF systems, is
based around a centralized
format and dedicated to the
complete control and monitoring of all the system’s
functions. It can be used as

Laptop
LAN
K1 K2 E

M-Net

Ammeter

Switch

Tablet

X Y E

Max. 1000 m

a flexible multi-purpose
system and applied to a
variety of needs, according
to the scale, purpose and
control method of each
building.
Indoor

Outdoor

22 | DCI Series

Technologies
High efficiency DC inverter compressor
DCI Series achieves the industry’s
New structure enhances mid-frequency performance
Specially designed scroll profile for R-410A

top class energy efficiency of cooling
and heating by utilizing the brushless
reluctance DC compressor control,

More compact, weight reduced by 50 %

DC fan motor, and improved perfor-

Advanced permanent magnet DC motor improves
low-frequency band performance

mance heat exchanger. High efficiency
DC inverter compressor reduces
power consumption by 25 %.

Powerful magnets provide high
torque and efficiency and achieve
70 % reduction in volume.

Efficiency-Rotor Speed Curve

Centralizing winding

Compressor efficiency

Distributing winding

New DC motor-centralized winding
Common DC motor-distributing winding

Rotor speed(s-1)

20

40

60

80

100

Smooth 180° sine wave DC inverter
Smooth the rotation of the compressor motor, improve the compressor operation efficiency sharply.

180° Sine Wave DC
Inverter

Common Sawtooth
Wave

Effectively control the harmonic current and electromagnetic noise, and fully pass the international EMC test.
180°

Fan grille
Optimized fan blade shape with new air outlet grille enhanced air flow volume
which greatly improves fan performance and decreases noise. Also, a higher
external static pressure has been achieved optionally from 20 Pa to 40 Pa.
(60 Pa is available for 12 HP)

180°

DCI Series | 23

New profile fan blade
A new blade with sharp edges and a slight curve increases
the airflow rate and lowers vibration and airflow resistance.

All DC fan motors
According to the running load and system pressure, the system controls the speed of DC fan to achieve the

Motor Speed (RPM)

minimum energy consumption and best performance.

DC motor

1000

DC inverter
stepless
adjustment

800
AC inverter
multistep
adjustment

600
400
200
-

Multi-EXV control technology
Multi-EXV Control Technology in one system, each EXV part achieves
480 pulse to adjust flow precisely. Ensure the temperature-controlling
precisely and steadily to give a comfortable envrionment.

System Pressure

+

24 | DCI Series

Dimensions
8, 10 HP
8, 10 HP

Unit: mm

Position illustration of screw bolts (Unit: mm)

960

765

1615

736

830

15×23 long u-shape hole

765

960

12, 14, 16, 18 HP
12, 14, 16, 18 HP

Unit: mm

Position illustration of screw bolts (Unit: mm)
1250

1615

1120

765

736

15×23 long u-shape hole

765

1250

DCI Series | 25

Outdoor Unit
Specifications

DCI Series
DCI 8/25-3, DCI 10/28-3, DCI 12/33-3

Model

DCI 8/25-3

Power supply
Cooling

Heating

Connectable indoor unit

V/Ph/Hz
Capacity

kW

25.2

28.0

33.5

kW

5.88

7.20

9.05

EER

kW/kW

4.29

3.89

3.70

Capacity

kW

27.0

31.5

37.5
8.99

Power input

kW

6.15

7.61

COP

kW/kW

4.39

4.14

4.17

Total capacity

%

50 – 130

50 – 130

50 – 130

13

16

20

57

57

59

mm

Ф9.53

Ф9.53

Ф12.7

Gas pipe

mm

Ф22.2

Ф22.2

Ф25.4

Oil balance pipe

mm

Ф6

Ф6

Ф6

DC

DC

DC+DC

Max. quantity
dB(A)
Liquid pipe

Type
Quantity
Fan motor

W

420

420

420

Pa

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

Pa

20 – 40 (customized)

20 – 40 (customized)

20 – 60 (customized)

1

1

1

31.59

31.59

11.8

Capacity

kW

Crankcase heater

W

Oil charge

ml

Quantity
Capacity

kW

Crankcase heater

W

Oil type
Oil charge

ml

Type
Factory charging

kg

27.6×2

27.6×2

27.6×2

FVC68D

FVC68D

FVC68D

500

500

500

–

–

1

–

–

17.1

–

–

27.6

–

–

FVC68D

–

–

500

R-410A

R-410A

R-410A

9

9

11

4.4/2.6

4.4/2.6

4.4/2.6

960×1615×765

960×1615×765

1250×1615×765

1025×1790×830

1025×1790×830

1305×1790×820

200

200

268

kg

215

215

288

Cooling

°C

-5-48

-5-48

-5-48

Heating

°C

-20-24

-20-24

-20-24

Design pressure (High/Low)

MPa

Net dimension (W×H×D)

mm

Packing size (W×H×D)

mm

Net weight

kg

Gross weight
Operating temperature range

1+1
15,100

Motor output

Oil type

Refrigerant

1
11,500

m³/h

Quantity

Fixed scroll compressor

1
11,500

Air flow rate

ESP

DC inverter compressor

DCI 12/33-3

Power input

Sound pressure level
Pipe connections

DCI 10/28-3
380-415/3/50

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
Connection piping diameter is based on the condition that the total equivalent liquid length is less than 90 m.
When the total equivalent liquid length is more than 90 m, please refer to technical manual to choose the connection piping diameter.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1.3 m above the floor.

26 | DCI Series

Outdoor Unit
Specifications

DCI Series
DCI 14/40-3, DCI 16/45-3, DCI 18/50-3

Model

DCI 14/40-3

Power supply
Cooling

Heating

Connectable indoor unit

V/Ph/Hz
Capacity

kW

40.0

45.0

50.0

kW

12.31

14.02

15.20

EER

kW/kW

3.25

3.21

3.29

Capacity

kW

45.0

50.0

56.0

11.19

12.79

14.25

4.02

3.91

3.93

50 – 130

50 – 130

50 – 130

23

26

29

60

60

61

mm

Ф12.7

Ф12.7

Ф15.9

Gas pipe

mm

Ф25.4

Ф28.6

Ф28.6

Oil balance pipe

mm

Ф6

Ф6

Ф6

DC+DC

DC+DC

DC+DC

Power input

kW

COP

kW/kW

Total capacity

%

Max. quantity
dB(A)
Liquid pipe

Type
Quantity
Fan motor

1+1
15,250

Motor output

W

900

900

940

Pa

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

Pa

20 – 40 (customized)

20 – 40 (customized)

20 – 40 (customized)

1

1

1

31.59

31.59

11.8

Capacity

kW

Crankcase heater

W

Oil type
Oil charge

ml

Quantity
Capacity

kW

Crankcase heater

W

Oil type
Oil charge
Refrigerant

1+1
15,100

m³/h

Quantity

Fixed scroll compressor

1+1
15,100

Air flow rate

ESP

DC inverter compressor

DCI 18/50-3

Power input

Sound pressure level
Pipe connections

DCI 16/45-3
380-415/3/50

ml

Type
kg

27.6×2

27.6×2

FVC68D

FVC68D

500

500

500

1

1

1

13.39

13.39

20.9

27.6

27.6

27.6

FVC68D

FVC68D

FVC68D

500

500

500

R-410A

R-410A

R-410A

13

13

16

Design pressure (High/Low)

MPa

4.4/2.6

4.4/2.6

4.4/2.6

Net dimension (W×H×D)

mm

1250×1615×765

1250×1615×765

1250×1615×765

Packing size (W×H×D)

mm

1305×1790×820

1305×1790×820

1305×1790×820

Net weight

kg

280

280

300

Gross weight

kg

300

300

320

Cooling

°C

-5-48

-5-48

-5-48

Heating

°C

-20-24

-20-24

-20-24

Operating temperature range

Factory charging

27.6×2
FVC68D

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
Connection piping diameter is based on the condition that the total equivalent liquid length is less than 90 m.
When the total equivalent liquid length is more than 90 m, please refer to technical manual to choose the connection piping diameter.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1.3 m above the floor.

SDCI Series | 27

SDCI Series
SDCI outdoor units achieve world’s largest capacity of 72 HP with the industry’s top class energy
efficiency of cooling and heating. It supports an incredible piping length of 1,000 m and a longer level
difference of 110 m, making it perfect for big-sized and high-rise buildings for wide application.

28 | SDCI Series

Recommended Combination Table
Model

No. of
Outdoor
Units

No. of
Compressors

8 HP

1

1

10 HP

1

1

12 HP

1

2

14 HP

1

2

16 HP

1

2

Outdoor Unit Combination

8 HP

18 HP

1

2

20 HP

2

2

10 HP

12 HP

14 HP

1
1
1
1
1
2

22 HP

2

3

1

2

3

1

26 HP

2

3

1

28 HP

2

3

1

1
1
1

30 HP

2

4

1

32 HP

2

4

1

34 HP

2

4

2

4

38 HP

3

4

2

3

5

1

42 HP

3

5

44 HP

3

5

1
1

46 HP

3

5

3

6

1

50 HP

3

6

1

52 HP

3

6

3

6

56 HP

4

6

2

58 HP

4

7

1

1
1

60 HP

4

7

1

62 HP

4

7

1
1

64 HP

4

7

66 HP

4

8

1

68 HP

4

8

1

70 HP

4

8

72 HP

4

8

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
The above combination models are factory-recommended models.

27

16

28

31.5
37.5

20

33.5

23

40

45

26

45

50

29

50

56

33

56

63

36

61.5

69

39

68

76.5

73

81.5

78

87.5

50

85

95

1

53

90

101

1

56

95

106

2

59

100

112

1

63

106

119

64

113

126.5

64

120

135

64

123

137.5

64

128

143.5

64

135

151

140

157

1

1
2

1

1
2

64

1

Heating

25.2

43

3

48 HP

Cooling
13

46

1
1

Capacity (kW)

1
1
1

40 HP

54 HP

18 HP

1

24 HP

36 HP

16 HP

Maximum No.
of Connectable
Indoor Units

2

64

145

162

3

64

150

168

2

64

156

175

1

1

64

163

182.5

2

64

168

188.5

1

2

64

173

193.5

3

64

178

199.5

1

2

64

185

207

3

64

190

213

1

3

64

195

218

4

64

200

224

SDCI Series | 29

Features
Wide Application Range
Wide range of outdoor units
The outdoor units capacity range from 8 HP up to 72 HP in 2 HP increasement. Maximum 64 indoor units with
capacity up to 130 % of total outdoor units can be connected in one refrigeration system.
8, 10 HP

12, 14, 16 HP

18 HP

20, 22, 24, 26, 28, 30, 32, 34, 36 HP

38, 40, 42, 44, 46, 48, 50, 52, 54 HP

56, 58, 60, 62, 64, 66, 68, 70, 72 HP

53

55
50

46

45
39

40
33

35
30

26

25

20

20
15

13

10

72HP

70HP

68HP

66HP

64HP

62HP

60HP

58HP

56HP

54HP

52HP

50HP

48HP

46HP

44HP

42HP

40HP

38HP

36HP

34HP

32HP

30HP

28HP

26HP

24HP

22HP

20HP

18HP

16HP

0

14HP

5
8HP

and projects.

59

60

12HP

units is suitable for large buildings

64

65

10HP

The large quantity of connectable

70

Number of connectable indoor unit

Large connectable
indoor units quantity

30 | SDCI Series

Wide operation range
COOLING MODE
-5°C

48°C

Outdoor Temperature

HEATING MODE
-20°C

24°C

Outdoor Temperature

- 20

- 10

0

10

20

30

40

50

Outdoor temp. °C(D.B.)

SDCI series system operates stably at extreme temperatures ranging from -20° C to 48° C.

Long piping length

175

Equivalent length

200

Equivalent piping length from
the farthest IDU to the first indoor
branch joint
Level
difference

Level difference
between IDU~ODU

1000*

Actual length

40/90**

Outdoor unit up

70

Outdoor unit down

110

Level difference between IDU~IDU

30

* Total pipe length is equal to two times
pipe length
plus
pipe length.
** When the piping length from the farthest IDU to the first indoor branch
joint is more than 40 m, it needs to meet specific conditions according
to the installation part of the technical manual to achieve 90 m.

Level difference
between IDU~IDU 30 m

Piping length

Maximum
piping (L)

Level difference between IDU~ODU 110 m

Total pipe length*(Actual)

90 m

Permitted
value (m)

Longest actual piping length 175 m

Item

IDU = Indoor unit
ODU = Outdoor unit

High external static pressure
60 Pa

Maximum 60 Pa external static pressure can be
customized for the outdoor unit, flexible to build-in
installation. A standard 0 – 20 Pa external static
pressure is equipped by default for all outdoor units.
Outdoor units ESP can be customized at site (12 HP
is 60 HP, other models 40 HP).

SDCI Series | 31

High Efficiency
High COP/EER values
The cooling EER up to 4.29 and the heating COP up to 4.39 in the 8 HP category.
EER

COP
4.29

8 HP

4.39
3.97

10 HP

3.81

12 HP

3.54

3.4

3.38

14 HP

16 HP

18 HP

8 HP

4.17

4.17

4.02

3.91

3.89

10 HP

12 HP

14 HP

16 HP

18 HP

All DC inverter technology
All DC inverter compressors
All DC inverter compressors make the capacity output better distributed, and always work at 60 – 140 Hz
which is the most efficient range. It makes the efficiency more than 30 % higher than the normal.

New structure enhances mid-frequency performance
Specially designed scroll profile for R-410A
More compact, weight reduced by 50 %
Advanced permanent magnet DC motor improves
low-frequency band performance

All DC fan motors
According to the running load and system pressure, the system controls the speed of DC fan to achieve the

Motor Speed (RPM)

minimum energy consumption and best performance.

DC motor

1000

DC inverter
stepless
adjustment

800
AC inverter
multistep
adjustment

600
400
200
-

System Pressure

+

32 | SDCI Series

High performance heat exchanger

Windage & air flow

Original design

Relative windage resistance

New design

Reduce 28 %

0.8

0.6

0.4

Original design

0.2

New design

0
0

200

400

600

800

1000

Relative frosting rate

High efficiency inner-threaded pipe,
enhance heat transfer.

Hydrophilic fins + inner-threaded pipes

Relative windage resistance

Frost contrast
Reduce 30 %

0.8

Original design
0.6

0.4

New design

0.2

0
0

200

400

600

800

1000

Relative frosting rate

▶ The new designed window fins enlarge the heat-exchanging area, decrease the air resistance,
save more power and enhance heat exchange performance.
▶ Hydrophilic film fins and inner-threaded copper pipes optimize heat exchange efficiency.

Original design

Gas

Liquid
37.1°C

New design

Gas

43°C

Liquid

75°C

Gas

Gas

Gas-Liquid

Liquid

Liquid

Common
Design

Increase the hot liquid rate in the condenser
Improve the heat-exchange efficiency

▶ Innovative designed high efficiency heat exchanger, which can reach up to 12° C subcooling
degree, reduces the system resistance and improves reliability.
▶ When the outdoor temperature is 35° C, the refrigerant can be cooled down to 37.1° C,
thus achieving high heat-exchanging efficiency with only 2.1° C temperature difference.

75°C

Sub-cooling
Technology

SDCI Series | 33

High Comfort
choice of silent mode during the
night. Super silent operation mode
can reduce sound level further,
minimum 45 dB(A).

▶ Model 2→X: 8 hours, Y: 10 hours

▶ Model 3→X: 6 hours, Y: 12 hours

▶ Model 4→X: 8 hours, Y: 8 hours

Capacity %

High comfort outdoor unit’s multi-

▶ Model 1→X: 6 hours, Y: 10 hours

100

Load %

Night silent operation mode

50

Peak value of ambient temp.

10hrs

Noise dB

8hrs

Night silent operation will be activated
X hours after the peak temperature
during daytime, and it will go back to
normal operation after Y hours.

Night silent Mode

noisc

Max.-10dB(10Hp)

Start

08:00

14:00

End

22:00

08:00

Notes:
This function can be activated by setting at site. Temperature(load) curve shown in the graph is just an example.

Intelligent defrosting technology
Intelligent defrosting program will judge the defrosting
time according to the system real requirement,
reduce the heating loss by unnecessary defrosting
and make the indoor side more comfortable.
Defrosting time can be shortened to 4 min. due to

Heating capacity

Intelligent defrosting

Usual defrosting

t min

the specialized defrosting valve.

Δt
Time

Easy Installation and Service
Simple signal line connection
Centralised controllers can be connected from indoor side or outdoor side (XYE terminals) at will. Only one group
of communication wire of PQE, achieved both of communication for indoor & outdoor unit. It’s more convenient for
communication wiring.
P QE

X Y E

X Y E

P QE

P QE

P QE

Auto addressing
Outdoor unit can distribute address for each indoor
unit automatically. Wireless and wired controllers can
enquire and modify each indoor unit’s address.

ON

P QE

34 | SDCI Series

Outdoor Unit
Specifications
SDCI Series
Model

SDCI 8/25-3

Power supply
Cooling

Heating

Connectable indoor unit

V/Ph/Hz
Capacity

kW

25.2

28.0

33.5

kW

5.88

7.05

8.79

EER

kW/kW

4.29

3.89

3.81

Capacity

kW

27

31.5

37.5
8.99

Power input

kW

6.15

7.55

COP

kW/kW

4.39

4.17

4.17

Total capacity

%

50 – 130

50 – 130

50 – 130

13

16

20

57

57

59

mm

Ф9.53

Ф9.53

Ф12.7

Gas pipe

mm

Ф22.2

Ф22.2

Ф25.4

Oil balance pipe

mm

Ф6

Ф6

Ф6

DC

DC

DC

1

1

2

11,242

11,242

13,000

Max. quantity
dB(A)
Liquid pipe

Type
Quantity
Fan motor

Air flow rate

m³/h

Motor output

W

750

750

560+380

Pa

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

Pa

20 – 40 (customized)

20 – 40 (customized)

20 – 60 (customized)

1

1

2

31.59

31.59

31.59+11.80

ESP
Quantity
DC inverter compressor

Capacity

kW

Crankcase heater

W

Oil type
Oil charge
Refrigerant

SDCI 12/33-3

Power input

Sound pressure level
Pipe connections

SDCI 10/28-3
380-415/3/50

ml

Type
Factory charging

kg

27.6×2

27.6×2

27.6×4

FVC68D

FVC68D

FVC68D

500

500

500+500

R-410A

R-410A

R-410A

10

10

12

4.4/2.6

4.4/2.6

4.4/2.6

Design pressure (High/Low)

MPa

Net dimension (W×H×D)

mm

960×1,615×765

960×1,615×765

1,250×1,615×765

Packing size (W×H×D)

mm

1,025×1,790×830

1,025×1,790×830

1,305×1,790×820

Net weight

kg

212

212

288

Gross weight

kg

227

227

308

Cooling

°C

-5-48

-5-48

-5-48

Heating

°C

-20-24

-20-24

-20-24

Operating temperature range

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
Connection piping diameter is based on the condition that the total equivalent liquid length is less than 90 m.
When the total equivalent liquid length is more than 90 m, please refer to technical manual to choose the connection piping diameter.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1.3 m above the floor.

SDCI Series | 35

Outdoor Unit
Specifications
SDCI Series
Model

SDCI 14/40-3

Power supply
Cooling

Heating

Connectable indoor unit

V/Ph/Hz
Capacity

kW

40.0

45.0

50.0

kW

11.30

13.25

14.79

EER

kW/kW

3.54

3.40

3.38

Capacity

kW

45.0

50.0

56.0

11.19

12.79

14.40

4.02

3.91

3.89

50 – 130

50 – 130

50 – 130

23

26

29

61

62

62

mm

Ф12.7

Ф12.7

Ф15.9

Gas pipe

mm

Ф25.4

Ф28.6

Ф28.6

Oil balance pipe

mm

Ф6

Ф6

Ф6

DC

DC

DC

2

2

2

15,620

15,620

15,620

Power input

kW

COP

kW/kW

Total capacity

%

Max. quantity
dB(A)
Liquid pipe

Type
Quantity
Fan motor

Air flow rate

m³/h

Motor output

W

560+380

560+380

560+380

Pa

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

Pa

20 – 40 (customized)

20 – 40 (customized)

20 – 40 (customized)

2

2

2

31.59+11.80

31.59+11.80

31.59+11.80

ESP
Quantity
DC inverter compressor

Capacity

kW

Crankcase heater

W

Oil type
Oil charge
Refrigerant

SDCI 18/50-3

Power input

Sound pressure level
Pipe connections

SDCI 16/45-3
380-415/3/50

ml

Type
Factory charging

kg

27.6×4

27.6×4

27.6×4

FVC68D

FVC68D

FVC68D

500+500

500+500

500+500

R-410A

R-410A

R-410A

15

15

17

Design pressure (High/Low)

MPa

4.4/2.6

4.4/2.6

4.4/2.6

Net dimension (W×H×D)

mm

1,250×1,615×765

1,250×1,615×765

1,250×1,615×765

Packing size (W×H×D)

mm

1,305×1,790×820

1,305×1,790×820

1,305×1,790×820

Net weight

kg

288

288

310

Gross weight

kg

308

308

330

Cooling

°C

-5-48

-5-48

-5-48

Heating

°C

-20-24

-20-24

-20-24

Operating temperature range

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
Connection piping diameter is based on the condition that the total equivalent liquid length is less than 90 m.
When the total equivalent liquid length is more than 90 m, please refer to technical manual to choose the connection piping diameter.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1.3 m above the floor.

36 | SDCI Series

Dimensions
Body dimension
12, 14, 16, 18 HP

Unit: mm

Unit: mm

1615

1615

8, 10 HP

960

765

765

1250

Installation dimension

Unit: mm
Screw bolt position
1250
1120

Solid ground
or roofing

Concrete
basement
h=200

736

Rubber shocking
proof mat

765

Φ10 Expansion bolt

200

15×23long U-shape hole

RDCI Series | 37

RDCI Series
The all DC inverter heat recovery series, which offers simultaneous cooling and heating operation
in one system. The energy by-product from cooling or heating is transferred to where it is required
by using the balanced heat exchanger function, which saves up to 50 % in costs compared with a
conventional heat pump system.

Offers simultaneous cooling and
heating operation in one system

38 | RDCI Series

Recommended Combination Table
Model

No. of
Outdoor
Units

No. of
Compressors

8 HP

1

1

10 HP

1

1

Outdoor Unit Combination

8 HP

12 HP

1

1

14 HP

1

2

16 HP

1

2

10 HP

12 HP

14 HP

16 HP

1
1
1
1
1
1

Capacity (kW)

Maximum No.
of Connectable
Indoor Units

Cooling

Heating

13

25.2

27

16

28

31.5
37.5

20

33.5

23

40

45

26

45

50

18 HP

2

2

1

29

53.2

58.5

20 HP

2

2

2

33

56

63

22 HP

2

2

1

36

61.5

69

24 HP

2

3

1

39

68

76.5

1

81.5

1
1

26 HP

2

3

28 HP

2

4

2

30 HP

2

4

1

32 HP

2

4

34 HP

3

4

1

2
2

36 HP

3

4

2

38 HP

3

4

1
1

1
1

40 HP

3

5

42 HP

3

6

3

44 HP

3

6

2
1

46 HP

3

6

48 HP

3

6

1

1

1

43

73

46

80

90

50

85

95

53

90

100

56

96

108

1

59

101

113

1

63

106.5

119
126.5

1
1

64

113

64

120

135

64

125

140

2

64

130

145

3

64

135

150
158.5

50 HP

4

6

1

2

64

143.2

52 HP

4

6

2

2

64

146

163

54 HP

4

6

1

2

64

151.5

169

1

1

56 HP

4

7

1

2

64

158

176.5

58 HP

4

8

3

1

64

165

185

60 HP

4

8

2

2

64

170

190

62 HP

4

8

1

3

64

175

195

64 HP

4

8

4

64

180

200

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
The above combination models are factory-recommended models.

RDCI Series | 39

Features
Wide Application Range
Wide range of outdoor units
The outdoor units’ capacity range from 8 HP up to 64 HP in 2 HP increasement. Maximum 64 indoor units with
capacity up to 130 % of total outdoor units can be connected as one refrigeration system.
8, 10, 12, 14, 16 HP

18 – 32 HP

34 – 48 HP

50 – 64 HP

Long piping length

Permitted
value (m)
Actual total piping length
Longest piping

Piping length

Level
difference

1000*

Actual length

175

Equivalent length

200

Equivalent piping length from
the farthest IDU to the first indoor
branch joint

40/90**

Equivalent piping length from SBOX
to its downstream indoor unit

40

Level difference
between indoor
and outdoor units

Outdoor unit up

70

Outdoor unit down

110

Level difference between indoor units

30

* Total pipe length is equal to two times
pipe length
plus
pipe length.
** When the piping length from the farthest IDU to the first indoor branch
joint is more than 40 m, it needs to meet specific conditions according
to the installation part of the technical manual to achieve 90 m.

IDU = Indoor unit
ODU = Outdoor unit

Level difference
between IDU~IDU 30 m

Item

90 m

it perfect for large projects.

Longest actual piping length 175 m

of 1,000 m and level difference of 110 m, making

Level difference between IDU~ODU 110 m

The solution supports an incredible piping length

40 | RDCI Series

Wide operation temperature range
Cooling Mode
-5°C

48°C

Heating Mode
-20°C

24°C

Simultaneous Cooling and Heating Mode
-5°C
-20

-10

24°C
0

10

20

30

40

50
Outdoor temperature (°C DB)

RDCI series system operates stable at extreme temperatures ranging from -20° C to 48° C.

High external static pressure
60 Pa

Maximum 60 Pa external static pressure can be
customized for the outdoor unit, flexible to build-in
installation. A standard 0 – 20 Pa external static pressure
is equipped by default for all outdoor units. 20 – 40 Pa
external static pressure can be customized for 14, 16 HP
outdoor units, and 20 – 60 Pa can be customized for 8, 10,
12 HP outdoor unit.

High Efficiency
High EER
Heat recovery is achieved by diverting exhaust heat from indoor units in cooling mode to areas requiring
heating, maximising energy efficiency, reducing electricity costs and leading to high partload efficiencies
(up to 7.0 in the 8 HP category).
EER 7.0
7.0

8 HP, up to 7.0
10 HP, up to 6.8
12 HP, up to 6.7
14 HP, up to 6.5
16 HP, up to 6.5

EER

6.0

5.0

4.0

3.0
100 % cooling

75 % cooling
25 % heating

50 % cooling
50 % heating

25 % cooling
75 % heating

100 % heating

EER in simultaneous cooling and
heating mode are based on the
following condition:
Outdoor temperature 7° C DB/6° C WB,
indoor temperature 27° C DB/19° C WB
for cooling, indoor temperature 20° C
DB for heating.

RDCI Series | 41

All DC inverter technology
All DC inverter compressors
All DC inverter compressors make
the capacity output better distri-

New structure enhances mid-frequency performance
Specially designed scroll profile for R-410A

buted, and always work at 60 – 140 Hz

More compact, weight reduced by 50 %

which is the most efficient range. It

Advanced permanent magnet DC motor improves the
low frequency band performance

makes the efficiency more than 30 %
higher than the normal.
All DC fan motors
Motor Speed (RPM)

According to the running load
and system pressure, the
system controls the speed of
DC fan to achieve the minimum
energy consumption and best
performance.
DC motor

1000

DC inverter
stepless
adjustment

800
AC inverter
multistep
adjustment

600
400
200

System Pressure

-

Heat recovery, more efficiency
Simultaneous heating and cooling in different zones, more energy saving by heat recovery from one
space to another which saves up to 50 % in costs compared with a conventional heat pump system.

Cooling
Heating

Power
consumption

No power
consumption
for heat
recovery

Simultaneous Cooling and Heating Operation

2-pipe system

3-pipe system

Heating capacity automatic adjustment
Two parts condenser individual design, the unit can distribute a part of evaporator to be as condensing
area according to the heating load requirement to improve the utilization rate of the condenser.

Cooling
14 kW
Partial Using

Cooling
14 kW

Cooling
14 kW

Cooling
14 kW

Heating
14 kW

Heating
14 kW

+

42 | RDCI Series

High Comfort
Cooling and heating simultaneously
Simultaneous cooling and heating achieved by new designed SBOX equipment.
The outdoor unit controls the operation
mode of each group indoor unit to achieve
simultaneous heating and cooling in one
system under the SBOX equipment which
cooling

adopts solenoid valve to precise control

cooling

heating

heating

Max- 4 Indoor Units

Max- 4 Indoor Units

refrigerant flow rate.
The indoor units connect to the same SBOX
can realize simultaneous cooling and heating operation.

cooling

cooling

heating

Max- 4 Indoor Units

heating

heating

cooling

heating

heating

Max- 4 Indoor Units

heating

cooling

heating

Max- 4 Indoor Units

cooling

cooling

Max- 4 Indoor Units

Auto mode control
In this mode, the indoor unit can
change the operation mode, to
control the indoor side temperature
at a constant temperature demanded.
Setting temperature Ts

Temperature

Indoor temperature Ti

Unit change to cooling mode at
daytime, when indoor temperature is
higher than setting temperature, and

Ti＞Ts
Cooling mode

change to heating mode at nighttime,
when indoor temperature is lower

Ti＜Ts
Heating mode

than setting temp.
Mode change automatically

Continuous heating during defrost operation
Each heat exchanger is
defrosted by using heat

Outdoor Unit
Heat Exchanger 1

Outdoor Unit
Heat Exchanger 1

Outdoor Unit
Heat Exchanger 1

transferred from one heat
Heat

exchanger to the other in
the outdoor unit. Defrost
has no impact on the indoor
unit on heating mode.

Heat
Heat Exchanger 2

Heating

Heat Exchanger 2

Defrosting heat exchanger 1

Heat Exchanger 2

Defrosting heat exchanger 2

RDCI Series | 43

Easy Installation and Service
Remote addressing
Addressing indoor units are able to be done just by pressing
the button of the controller. No need to set the address by
the DIP switch one by one. Wired controller and wireless
controller can enquire and modify every indoor units address.

Remote addressing

Remote addressing

Simple communication wiring
Centralised controller can connect from indoor
side or outdoor side (XYE terminals) at will.
Only one group of communication wire of PQE,
X, Y, E

achieved both of communication for indoor &

H1, H2, E

outdoor unit and network. It’s more convenient
for communication wiring.

P, Q, E
P, Q, E

P, Q, E

P, Q, E

P, Q, E

P, Q, E

P, Q, E

P, Q, E

Professional structure design for easy maintainence
The check window reserved on electric
control box provides a convenient spot
checking and status enquiry. With the
4 bits digital tube LED display, it is very
convenient to show the data of the system,
such as pressure, compressor frequency,
error code, discharge temperature etc.,
which can make the maintenance, installation and commissioning easier.
Compressor is near the outside, and there
is simple pipe system for convenient main-

Rotating electric
control box

tenance. The newly designed rotating control box is so excellent that it can rotate in
a wide angle. It is convenient for the inspection and maintenance of the pipeline
system and greatly reduced the time of
dismount the electric control box.

Outer layout compressor
and simple pipe system

P, Q, E

P, Q, E

P, Q, E

44 | RDCI Series

Outdoor Unit
Specifications
RDCI Series
Model

RDCI 8/25-3

Power supply
Cooling

Heating

Connectable indoor unit

kW

25.2

28.0

33.5

40.0

45.0

5.73

6.67

8.07

11.30

13.24

EER

kW/kW

4.40

4.20

4.15

3.54

3.40

Capacity

kW

27.0

31.5

37.5

45.0

50.0
12.79

Power input

kW

6.00

7.33

8.72

11.19

COP

kW/kW

4.50

4.30

4.30

4.02

3.91

Total capacity

%

50 – 130

50 – 130

50 – 130

50 – 130

50 – 130

13

16

20

23

26

57

57

58

60

60

Max. quantity
dB(A)
Liquid pipe

mm

Ф9.53

Ф12.7

Ф12.7

Ф15.9

Ф15.9

Low pressure
gas pipe

mm

Ф22.2

Ф22.2

Ф25.4

Ф28.6

Ф28.6

High pressure
gas pipe

mm

Ф19.1

Ф19.1

Ф19.1

Ф22.2

Ф22.2

High pressure
gas balance pipe

mm

Ф19.1

Ф19.1

Ф19.1

Ф19.1

Ф19.1

Oil balance pipe

mm

Ф6

Ф6

Ф6

Ф6

Ф6

DC

DC

DC

DC

DC

2

2

2

2

2

12,000

12,000

13,000

15,000

15,000

Air flow rate

m³/h

Motor output

W

420

420

420

750

750

Pa

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

0 – 20 (default)

Pa

20 – 60
(customized)

20 – 60
(customized)

20 – 60
(customized)

20 – 40
(customized)

20 – 40
(customized)

1

1

1

2

2

Capacity

kW

31.59

31.59

31.59

31.59+11.80

31.59+11.80

Crankcase heater

W

ESP
Quantity

Oil type
Oil charge
Refrigerant

RDCI 16/45-3

kW

Quantity

DC inverter compressor

RDCI 14/40-3

380-415/3/50

Capacity

Type

Fan motor

RDCI 12/33-3

Power input

Sound pressure level

Pipe connections

RDCI 10/28-3

V/Ph/Hz

ml

Type
Factory charging

kg

30×2

30×2

30×2

30×4

30×4

FVC68D

FVC68D

FVC68D

FVC68D

FVC68D

500

500

500

500+500

500+500

R-410A

R-410A

R-410A

R-410A

R-410A

10

10

10

13

13

Design pressure (High/Low)

MPa

4.4/2.6

4.4/2.6

4.4/2.6

4.4/2.6

4.4/2.6

Net dimension (W×H×D)

mm

1,250×1,615
×765

1,250×1,615
×765

1,250×1,615
×765

1,250×1,615
×765

1,250×1,615
×765

Packing size (W×H×D)

mm

1,305×1,790
×820

1,305×1,790
×820

1,305×1,790
×820

1,305×1,790
×820

1,305×1,790
×820

Net weight

kg

255

255

255

303

303

Gross weight

kg

273

273

273

322

322

Cooling

°C

-5-48

-5-48

-5-48

-5-48

-5-48

Heating

°C

-20-24

-20-24

-20-24

-20-24

-20-24

Simultaneous
cooling and
heating

°C

-5~24

-5~24

-5~24

-5~24

-5~24

Operating temperature range

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 7.5 m, level difference is zero.
Connection piping diameter is based on the condition that the total equivalent liquid length is less than 90 m.
When the total equivalent liquid length is more than 90 m, please refer to technical manual to choose the connection piping diameter.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1.3 m above the floor.

RDCI Series | 45

SBOX
Specifications
SBOX Unit which can be connected multiple indoor units
Model

SBOX01-1

SBOX02-1

SBOX04-1

Max. indoor unit groups

1

2

4

6

Max. number of each group indoor units

4

4

4

4
4×6=24

Max. number of all downstream indoor units

SBOX06-1

4×1=4

4×2=8

4×4=16

Max. capacity of each group indoor units

kW

16

16

16

16

Total capacity of all downstream indoor units

kW

≤16

≤28

≤45

≤45

Connect to
outdoor unit
Piping
connections
Connect to
indoor unit

Liquid pipe

mm

Ф9.53

Ф12.7

Ф15.9

Ф15.9

High pressure
gas pipe

mm

Ф15.9

Ф19.1

Ф22.2

Ф22.2

Low pressure
gas pipe

mm

Ф19.1

Ф25.4

Ф31.8

Ф31.8

Liquid pipe

mm

Ф9.53

Ф9.53

Ф9.53

Ф9.53

mm

Ф15.9

Ф15.9

Ф15.9

Ф15.9

33

33

33

40

Gas pipe

Sound pressure level

dB(A)

Net dimension (W×H×D)

mm

630×225×600

630×225×600

960×225×600

960×225×600
1055×325×685

Packing size (W×H×D)

mm

725×325×685

725×325×685

1055×325×685

Net weight

kg

18

19.5

31

35

Gross weight

kg

25

27

40

44.5

SBOX Unit which can be connected only one indoor unit
Model

SBOX02E-1

Max. number of all downstream indoor units
Capacity of downstream indoor unit

Connect to
outdoor unit
Piping
connections
Connect to
indoor unit

kW

SBOX04E-1

1

1

20 ~ 28

40 ~ 56

Liquid pipe

mm

Ф12.7

Ф15.9

High pressure
gas pipe

mm

Ф19.1

Ф22.2

Low pressure
gas pipe

mm

Ф25.4

Ф31.8

Liquid pipe

mm

Ф9.53

Ф9.53

mm

Ф15.9

Ф15.9

Gas pipe

Sound pressure level

dB(A)

33

Net dimension (W×H×D)

33

mm

630×225×600

960×225×600

725×325×685

1055×325×685

Packing size (W×H×D)

mm

Net weight

kg

19.5

31

Gross weight

kg

27

40

Notes:
Sound values are measured in a semi-anechoic room, at a position 1 m below the SBOX in mode switch condition.
It is not recommended to install in the place where high noise performance is required.

46 | RDCI Series

Dimensions
Body dimension
Unit: mm

1615

765

1250

HP 8/10

HP 12

HP 14/16

Liquid pipe

Piping

Ф12.7

Ф12.7

Ф15.9

Low pressure gas pipe

Ф22.2

Ф25.4

Ф28.6

High pressure gas pipe

Ф19.1

Ф19.1

Ф22.2

High pressure gas
balance pipe

Ф19.1

Ф19.1

Ф19.1

Ф6

Ф6

Ф6

Oil balance pipe

290
245
205

205

230

170

250
200

Oil balance pipe

Liquid pipe
High pressure
gas pipe
Low pressure
gas pipe

R section view

R: Pipe connection

High pressure
gas balance pipe

Installation dimension
Unit: mm

Unit: mm
Screw bolt position
1250
1120

Solid ground
or roofing

Concrete
basement
h=200

736

Rubber shocking
proof mat

765

Φ10 Expansion bolt

200

15×23long U-shape hole

MDCI Series | 47

MDCI Series
Full DC Inverter Mini VRF with DC inverter compressor and DC fan motor delivers a highly efficient
solution for small commercial buildings. Four to twelve rooms require only one outdoor unit,
and individual control is enabled in each room.

NEW

Fashion
Design

DC

R-410A

Inverter

48 | MDCI Series

Features
Wide Application Range
Wide range of outdoor units
The outdoor units capacity range from 8 kW to 26 kW which is ideal for small offices, villas, apartments and shops,
making it perfect for commercial and residential application.
8/10 kW

12/14/16/18 kW

20/22/26 kW

Flexible indoor units connection
Mini VRF with intelligent control gives you independent zoning control with maximum flexibility. A single
outdoor unit supports up to twelve indoor units, freeing up considerable space outside. Use your backyard
more wisely with much more space available created by less number of outdoor units.
▶
▶
▶
▶
▶

Max. 12 indoor units for a 26 kW outdoor unit installation
Max. 11 indoor units for a 22 kW outdoor unit installation
Max. 10 indoor units for a 20 kW outdoor unit installation
Max. 9 indoor units for a 18 kW outdoor unit installation
Max. 7 indoor units for a 16 kW outdoor unit installation

▶
▶
▶
▶

Max.
Max.
Max.
Max.

6
6
5
4

indoor
indoor
indoor
indoor

units
units
units
units

for
for
for
for

a
a
a
a

14 kW outdoor unit installation
12 kW outdoor unit installation
10 kW outdoor unit installation
8 kW outdoor unit installation

Wide operation temperature range
Mini VRF system operates
stable at extreme temperaCOOLING MODE

ture range from -15° C to
43° C.

-15°C

43°C

HEATING MODE
-15°C
-20

27°C
-10

0

10

20

30

40

50 °C(D.B.)
Outdoor temp.

MDCI Series | 49

Flexible piping design
The Mini VRF provides a total piping length possibility of

Actual total piping length*1
Piping
length

Level
difference

Longest piping

20/22/
26 kW

100

100

120

Actual length

45

60

60

Equivalent length

50

70

70

20

20

20

Outdoor unit up

30

30

30

Outdoor unit down

20

20

20

8

8

8

Equivalent piping length from
the farthest IDU to the first indoor
branch joint
Level difference
between indoor
and outdoor units

12/14/
16/18 kW

Level difference between indoor units

*1 Total pipe length is equal to all the liquid pipe or all the gas pipe length.

The longest piping length is 70 m

Permitted value (m)
8/10 kW

The first branch joint to the
farthest IDU is 20 m

unit can be up to 8 m.

The IDU to the nearest
branch joint is 15 m

Level difference between IDU and ODU is 30 m

indoor units of 30 m. The height difference between indoors

Level difference between IDUs is 8 m

100 m, a maximum height difference between outdoor and

IDU = Indoor Unit
ODU = Outdoor Unit

High Efficiency
High COP and EER values
EER

COP
3.9

8 kW

3.92

4.02
3.78

3.54

3.43

3.3

3.28

3.29

3.42

10 kW 12 kW 14 kW 16 kW 18 kW 20 kW 22 kW 24 kW

8 kW

3.97

4.15
3.8

3.7

3.8
3.56

4.19

3.61

10 kW 12 kW 14 kW 16 kW 18 kW 20 kW 22 kW 26 kW

High performance heat exchanger
Reduce air resistance

New design

Original design

High efficiency inner-threaded pipe,
enhance heat transfer.

Hydrophilic fins + inner-threaded pipes

▶ The new designed window fins enlarge the heat-exchanging area, decrease the air resistance, save more power
and enhance heat exchange performance.
▶ Hydrophilic film fins and inner-threaded copper pipes optimize heat exchange efficiency.
▶ The specially coated blue fins enhance durability and protect against corrosion from air, water and other corrosive
agents, assures a longer coil service life.

50 | MDCI Series

Easy Installation and Service
Easy installation

Easy to transport

Easy installation: No special area is required for
outdoor units. Easy transportaion: All outdoor
units can be transported by elevator, which
greatly simplifies installation and reduces time
and labor. The Mini VRF indoor and outdoor
units are almost as easy to install as residential
air conditioning systems, making them ideal for
small offices and shops.

Space saving design
The Mini VRF units are slimmer and more compact, resulting in significant savings in installation space.
In some large residential and light commercial areas, such as villas, restaurants, usually it needs more
than one indoor unit, which in turn requires multiple outdoor units.

Auto addressing
Addresses of indoor units
can be set automatically
by outdoor units.
Wireless controller can
inquire and modify every
indoor units address.

Outdoor unit can
distribute address
for indoor unit.
Shield signal wire

MDCI Series | 51

More convenience in installation
A four-direction space is available for connecting
pipes and wiring in various installation sites.
Back side
Front side

Right side

Back side

Bottom side

Right side
Front side
Bottom side

More convenient piping connector – branch box (MBB04)
Easier and safer installation thanks to a branch box that simplifies piping work and the adoption
of screw connection. Both left and right pipe flare connecting from outdoor unit to branch box is reserved,
which greatly simplifies field installation. Two sets of pipe size converter are packed with branch box to
transfer the pipe size from Φ6.35 mm to Φ9.53 mm and from Φ12.7 mm to Φ15.9 mm.

Low noise
The branch box linear design regulates the flow of refrigerant and
reduces the noise. By locating the branch box in the ceiling or outside, noise generated by the branch box can be kept clear of living
spaces, thus makes noise level to a minimum.
Brazing-free quick installation
All the piping leading to and from the branch box is connected
using screw joints, which can be installed quickly and easily.
Indoor installation
The branch box can be installed in the ceiling rather than outside. Removing the side and bottom covers
provides easy access for maintaining inner components such as circuit boards.

New piping connection design

52 | MDCI Series

Advanced Technologies
Full DC inverter technology
At the heart of our system is a highly intelligent inverter driven compressor. This advanced technology enables
the output of the outdoor unit to be modulated by the cooling or heating demands of the zone that it controls.
This advanced system ensures precise temperature regulation and highly efficient energy usage.

Highly Efficient DC Motor:
▶ Creative motor core design
▶ High density neodymium magnet
▶ Concentrated type stator
▶ Wider operating frequency range
Better Balance and Extremely Low Vibration:
▶ Twin eccentric cams
▶ 2 balance weights
Highly Stable Moving Parts:
▶ Optimal material matching rollers and vanes
▶ Optimize compressor drive technology
▶ Highly robust bearings
▶ Compact structure

Compressor
(Twin Rotary) structure

Motor Speed (RPM)

High efficiency DC fan motor saved power up to 50 %.
1000

DC inverter
stepless
adjustment

800
AC inverter
multistep
adjustment

600
400
200
-

System Pressure

+

Noise reducing design
Optimally designed fan shape and air discharge grille increases air volume and reduces running noise.

Newly Designed Fan Guard

Powerful Large Propeller

MDCI Series | 53

Outdoor Unit
Specifications
MDCI Series – Mini VRF Heat Pump
Model

Power supply

Cooling

Heating

Connectable indoor unit

V/Ph/Hz

MDCI16-1/
MDCI16-3

MDCI18-3

220-240/1/50

220-240/1/50

220-240/1/50
380-415/3/50

220-240/1/50
380-415/3/50

220-240/1/50
380-415/3/50

220-240/1/50
380-415/3/50

8

10.5

12.3

14

15.5

17.5

kW

2.05

2.68

3.25

3.95

4.52

5.30

EER

kW/kW

3.90

3.92

3.78

3.54

3.43

3.30

Capacity

kW

9

11.5

13.2

15.4

17.0

19.0

Input

kW

2.24

2.90

3.47

4.16

4.77

5.00

COP

kW/kW

4.02

3.97

3.80

3.70

3.56

3.80

Total capacity

%

45 – 130

45 – 130

45 – 130

45 – 130

45 – 130

45 – 130

Max. quantity
dB(A)

4

5

6

6

7

9

56

57

57

57

57

59

Liquid pipe

mm

Ф9.53

Ф9.53

Ф9.53

Ф9.53

Ф9.53

Ф9.53

Gas pipe

mm

Ф15.9

Ф15.9

Ф15.9

Ф15.9

Ф19.1

Ф19.1

DC

DC

DC

DC

DC

DC

1

1

2

2

2

2

5,500

5,500

6,000

6,000

6,000

6,800

170

170

85x2

85x2

85x2

85x2

1

1

1

1

1

1

Quantity
Air flow rate

m³/h

Motor output

W

Capacity

kW

7

7

10

10

14

14

Crankcase
heater

W

25

25

25

25

25

25

FV50S

FV50S

FV50S

FV50S

FV50S

FV50S

ml

670+200

670+200

870+630

870+630

1400+250

1400+250

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

2.8

2.95

3.3

3.9

3.9

4.5

Oil type
Oil charge
Type
Refrigerant

MDCI14-1/
MDCI14-3

kW

Quantity

Compressor

MDCI12-1/
MDCI12-3

Input

Type
Fan motor

MDCI10-1

Capacity

Sound pressure level
Pipe connections

MDCI8-1

Factory
charging

kg

Design pressure
(High/Low)

MPa

4.4/2.6

4.4/2.6

4.4/2.6

4.4/2.6

4.4/2.6

4.4/2.6

Net dimension
(W×H×D)

mm

1,075×966
×396

1,075×966
×396

900×1,327
×400

900×1,327
×400

900×1,327
×400

900×1,327
×400

Packing size
(W×H×D)

mm

1,120×1,100
×435

1,120×1,100
×435

1,030×1,456
×435

1,030×1,456
×435

1,030×1,456
×435

1,030×1,456
×435

Net weight

kg

75.5

75.5

95

95

100/102

107

Gross weight

kg

85.5

85.5

106

106

111/113

118

Cooling

°C

-15~43

-15~43

-15~43

-15~43

-15~43

-15~43

Heating

°C

-15~27

-15~27

-15~27

-15~27

-15~27

-15~27

Operating
temperature range

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 5 m, level difference is zero.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1 m above the floor.

54 | MDCI Series

Outdoor Unit
Specifications
MDCI Series – Mini VRF Heat Pump
Model
Power supply
Cooling

Heating

Connectable indoor unit

V/Ph/Hz
kW

20

22.4

26

kW

6.1

6.8

7.6

EER

kW/kW

3.28

3.29

3.42

Capacity

kW

22

24.5

28.5

Input

kW

6.1

5.9

6.8

COP

kW/kW

3.61

4.15

4.19

Total capacity

%

50 – 130

50 – 130

50 – 130

10

11

12

59

59

60

Max. quantity
dB(A)
Liquid pipe

mm

Ф9.53

Ф9.53

Ф9.53

Gas pipe

mm

Ф19.1

Ф19.1

Ф22.2

DC

DC

DC

2

2

2

10,999

10,494

10,494

210 (up)/160 (down)

200 (up)/150 (down)

200 (up)/150 (down)

1

1

1

Quantity
Air flow rate

m³/h

Motor output

W

Quantity

Compressor

Capacity

kW

13.98

16.86

16.86

Crankcase
heater

W

25

25

25

FV50S

FV50S

FV50S

ml

1400+1300

1700+1500

1700+1500

R-410A

R-410A

R-410A

4.8

6.2

6.2

Oil type
Oil charge
Type
Refrigerant

MDCI26-3
380-415/3/50

Input

Type
Fan motor

MDCI22-3
380-415/3/50

Capacity

Sound pressure level
Pipe connections

MDCI20-3
380-415/3/50

Factory
charging

kg

Design pressure
(High/Low)

MPa

4.4/2.6

4.4/2.6

4.4/2.6

Net dimension
(W×H×D)

mm

1,120×1,558×528

1,120×1,558×528

1,120×1,558×528

Packing size
(W×H×D)

mm

1,270×1,720×565

1,270×1,720×565

1,270×1,720×565

Net weight

mm

137

146.5

147

Gross weight

mm

153

162.5

163

Operating
temperature range

Cooling

°C

-15~46

-15~46

-15~46

Heating

°C

-15~24

-15~24

-15~24

Notes:
Capacities are based on the following conditions:
Cooling: Indoor temperature 27° C DB/19° C WB; Outdoor temperature 35° C DB/24° C WB.
Heating: Indoor temperature 20° C DB/15° C WB; Outdoor temperature 7° C DB/6° C WB.
Piping length: Piping length is 5 m, level difference is zero.
Sound values are measured in a semi-anechoic room, at a position 1 m in front of the unit and 1 m above the floor.

MDCI Series | 55

Dimensions
8/10 kW
Unit: mm

8/10.5kW

366
396

336

354

966

624

990
1075

12/14/16/18 kW
Unit: mm

12/14/16/18kW

1327

900

360

400

320

348

600

56 | MDCI Series

Dimensions
20/22.4/26 kW
Unit: mm

20/22.4/26kW

1558

1120

528

205.8

494

400

414

668

MDCI Series | 57

Notes

Indoor Units Lineup

Indoor Units Lineup | 59

Indoor Units
Lineup
62

1 Way Cassette

64

2 Way Cassette

66

Compact 4 Way Cassette

68

4 Way Cassette

70

Low & Medium Static Pressure Duct

72

High Static Pressure Duct

74

Ceiling & Floor

76

Wall Mounted

60 | Indoor Units Lineup

Type

1.5 kW

1.8 kW

2.2 kW

2.8 kW

3.6 kW

„

„

„

„

4.5 kW

5.6 kW

7.1 kW

„

„

„

„

„

1 Way Cassette

2 Way Cassette

Compact 4 Way
Cassette

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

4 Way Cassette

Low Static
Pressure Duct

„

„

Medium Static
Pressure Duct

„

High Static
Pressure Duct

Ceiling & Floor

„

„

„

„

„

„

„

„

„

„

Wall Mounted

„

More than 70 models are available to meet varied customer requirements, 1.5 kW model is only available for SDCI and MDCI series.

Indoor Units Lineup | 61

8.0 kW

9.0 kW

10.0 kW

11.2 kW

12.5 kW

14.0 kW

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

„

16.0 kW

20.0 kW

25.0 kW

28.0 kW

„

„

„

40.0 kW

45.0 kW

56.0 kW

„

„

„

„

62 | Indoor Units Lineup

1 Way Cassette

LED

Auto Restart

Fresh Air

Auto Addressing

Cleanable Panel

Follow Me

Anti-Cold Air Function

LED Display

Built-in Drain Pump

DISPLAY

Only 153 mm thickness

Auto swing

Compact design, ultra slim body with a minimum

Auto swing mechanism guarantees

thickness of 153 mm for model 18–36, especially

even airflow distribution and a better

suitable for narrow ceiling, such as in lobbies and

room temperature balance.

small meeting rooms.

153 mm
UItra Thin

Heating
Single-flow design suits
corner installation

Standard built-in drain pump with 750 mm
pump head.
Cooling
750 mm

Fresh air, improved air quality
Reserved fresh air intake port for high quality air

Special enzyme sterilization and filtering technologies

creates a comfortable and healthy environment.

filter bacteria, smog and pollen. Provide a clean, healthy
and natural air supply.

Acetaldehyde
Acetic acid

Formol

NH3

Indoor Units Lineup | 63

Model

C1W18-1

C1W22-1

C1W28-1

C1W36-1

C1W45-1

C1W56-1

C1W71-1

Power supply

V/Ph/Hz
1.8

2.2

2.8

3.6

4.5

5.6

7,1

Cooling capacity

kcal/h

1,500

1,900

2,400

3,100

3,900

4,800

6,100

Btu/h

6,100

7,500

9,600

12,300

15,400

19,100

24.200

2.2

2.6

3.2

4

5

6.3

8

kcal/h

1,900

2,200

2,800

3,400

4,300

5,400

7,000

Btu/h

27,000

kW

kW
Heating capacity

Rated input
Rated current

220-240/1/50

7,500

8,900

10,900

13,600

17,100

21,500

Cooling

W

41

41

41

41

48

48

60

Heating

W

41

41

41

41

43

44

55

Cooling

A

0.24

0.24

0.25

0.25

0.37

0.39

0.30

Heating

A

0.24

0.24

0.25

0.25

0.37

0.39

0.30

Airflow rate (H/M/L)

m³/h

523/404/275

523/404/275

573/456/315

573/456/315

704/630/503

860/810/702

933/749/592

Sound pressure level (H/M/L)

dB(A)

37/34/30

38/34/30

39/37/34

40/38/34

41/39/35

42/40/36

43/41/37

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

EXV

EXV

Type
Refrigerant

Indoor Unit

Panel

Piping
connections

Control
method
Net dim.
(W×H×D)

mm

1,054×153
×425

1,054×153
×425

1,054×153
×425

1,054×153
×425

1,204×189
×443

1,204×189
×443

1,204×189
×443

Gross dim.
(W×H×D)

mm

1,155×245
×490

1,155×245
×490

1,155×245
×490

1,155×245
×490

1,370×295
×505

1,370×295
×505

1,370×295
×505

Net/Gross

kg

Net dim.
(W×H×D)
Gross dim.
(W×H×D)

12.5/16

12.5/16

13/16.5

13/16.5

31.5/37.2

31.5/37.2

24.2/19.5

mm

1,180×36.5
×465

1,180×36.5
×465

1,180×36.5
×465

1,180×36.5
×465

1,350×25
×505

1,350×25
×505

1,350×25
×505

mm

1,232×107
×517

1,232×107
×517

1,232×107
×517

1,232×107
×517

1,410×95
×560

1,410×95
×560

1,410×95
×560

Net/Gross

kg

3.5/5.2

3.5/5.2

3.5/5.2

3.5/5.2

9/12

9/12

9/12

L (flare)

mm

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ9.53

Φ12.7

G (flare)

mm

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ15.9

Φ15.9

Drain piping

mm

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

Standard Controller

Infrared Remote Controller (IRC)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured at 1.4 m below the unit.

64 | Indoor Units Lineup

2 Way Cassette

LED

Auto Restart

Fresh Air

Auto Addressing

Cleanable Panel

Follow Me

Anti-Cold Air Function

LED Display

Built-in Drain Pump

DISPLAY

Quiet operation
High airflow
Optimized airflow duct with low resistance greatly
reduces noise, minimum down to 24 dB(A).

High airflow for high ceiling application
guarantees comfort in large space.
It makes every person in the room get
even distribution of airflow and temperature.

Stylish design and slim body
Thanks to the stylish appearance and slim body,
the unit suits any room’s decor and ambience.
At only 300 mm high, the unit requires only
a small suspended ceiling space. Installation has
no height limitations, which makes overall design
features much more flexible.

300 mm

305 mm

Standard built-in drain pump with 750 mm pump
head.

750 mm

Flat-type suction grille design greatly simplifies
maintenance work.

Indoor Units Lineup | 65

Model

C2W22-1

Power supply

kW
Cooling capacity

Heating capacity

Rated current

Piping connections
Standard Controller

C2W71-1

2.2

2.8

3.6

4.5

5.6

7.1

1,900

2,400

3,100

3,900

4,800

6,100

Btu/h

7,500

9,600

12,300

15,400

19,100

24,200

2.6

3.2

4.0

5.0

6.3

8.0

kcal/h

2,200

2,800

3,400

4,300

5,400

6,900

Btu/h

8,900

10,900

13,600

17,100

21,500

27,300

57

57

60

92

108

154

Heating

W

57

57

60

92

108

154

Cooling

A

0.35

0.45

0.45

0.55

0.55

0.75

Heating

0.35

0.45

0.45

0.55

0.55

0.75

m³/h

A

654/530/410

654/530/410

725/591/458

850/670/550

980/800/670

1,200/1,000/
770

dB(A)

33/29/24

36/32/29

36/32/29

39/35/30

39/35/30

44/40/34

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

EXV

Type

Panel

C2W56-1

W

Sound pressure level (H/M/L)

Body

C2W45-1

Cooling

Airflow rate (H/M/L)

Refrigerant

C2W36-1
220-240/1/50

kcal/h
kW

Power input

C2W28-1

V/Ph/Hz

Control
method
Net dim.
(W×H×D)

mm

1,172×299×591

1,172×299×591

1,172×299×591

1,172×299×591

1,172×299×591

1,172×299×591

Gross dim.
(W×H×D)

mm

1,355×400×675

1,355×400×675

1,355×400×675

1,355×400×675

1,355×400×675

1,355×400×675

Net/Gross

kg

34/42.5

34/42.5

34/42.5

36/44.5

36/44.5

36/44.5

Net dim.
(W×H×D)

mm

1,430×53×680

1,430×53×680

1,430×53×680

1,430×53×680

1,430×53×680

1,430×53×680

Gross dim.
(W×H×D)

mm

1,525×130×765

1,525×130×765

1,525×130×765

1,525×130×765

1,525×130×765

1,525×130×765
10.5/15

Net/Gross

kg

10.5/15

10.5/15

10.5/15

10.5/15

10.5/15

L (flare)

mm

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ9.53

Φ9.53

G (flare)

mm

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ15.9

Φ15.9

Drain piping

mm

OD Ф32

OD Ф32

OD Ф32

OD Ф32

OD Ф32

OD Ф32

Infrared Remote Controller (IRC)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured at 1.4 m below the unit.

66 | Indoor Units Lineup

Compact 4 Way Cassette

LED

Auto Restart

Fresh Air

Auto Addressing

Cleanable Panel

Follow Me

Anti-Cold Air Function

LED Display

Built-in Drain Pump

DISPLAY

Super High Air Flow

Compact design, easy installation

Fresh air intake

Extremely compact casing suits any room’s decor

Fresh air can enter through the cassette

and requires little space for installation on a low

unit so you can enjoy even fresher air in

ceiling. Due to the compact body

your room.

and light weight,

570

all models can
0

be installed

57

mm

mm

without a hoist.

Quiet operation, gentle air supply

Sub duct
Sub duct enables you to use the same air

Diffuser

conditioner unit to cool an additional smaller
space nearby.

3-D spiral fan blade

Streamline plate ensures quiet operation.
Advanced 3-D spiral fan design reduces air
resistance and operation noise.

Indoor Units Lineup | 67

360° Airflow outlet

High-lift drain pump

360° air outlet provides

Drain pump with a 500 mm pump head

strong air flow circulation

is fitted as standard.

to cool or heat every corner of a room and evenly
distribute temperature.

500 mm

Model

MC4W15-1

MC4W22-1

MC4W28-1

MC4W36-1

MC4W45-1

Power supply

V/Ph/Hz
1.5

2.2

2.8

3.6

4.5

Cooling capacity

kcal/h

1,300

1,900

2,400

3,100

3,900

Btu/h

5,100

7,500

9,600

12,300

15,400

1.7

2.4

3.2

4.0

5.0

kcal/h

1,500

2,100

2,700

3,400

4,300

Btu/h

17,100

kW

kW
Heating capacity

Rated input
Rated current

220-240/1/5

5,800

8,200

10,900

13,600

Cooling

W

36

50

50

56

56

Heating

W

36

50

50

56

56

Cooling

A

0.22

0.22

0.22

0.25

0.25

Heating

A

0.22

0.22

0.22

0.25

0.25

Airflow rate (H/M/L)

m³/h

501/435/283/208

522/414/313/238

522/414/313/238

610/521/409/314

610/521/409/314

Sound pressure level (H/M/L)

dB(A)

34.9/32.5/22.5

35.8/33.4/23.4

35.8/33.4/23.4

41.5/35.6/28.8

41.5/35.6/28.8

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

Type
Refrigerant

Indoor Unit

Panel

Piping connections
Standard Controller

Control
method
Net dim.
(W×H×D)

mm

570×260×570

570×260×570

570×260×570

570×260×570

570×260×570

Gross dim.
(W×H×D)

mm

675×285×675

675×285×675

675×285×675

675×285×675

675×285×675

Net/Gross

kg

16/19.5

16/20

16/20

18/22

18/22

Net dim.
(W×H×D)

mm

647×50×647

647×50×647

647×50×647

647×50×647

647×50×647

Gross dim.
(W×H×D)

mm

715×123×715

715×123×715

715×123×715

715×123×715

715×123×715
2.4/4.5

Net/Gross

kg

2.4/4.5

2.4/4.5

2.4/4.5

2.4/4.5

L (flare)

mm

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ6.35

G (flare)

mm

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Drain piping

mm

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

Infrared Remote Controller (IRC)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured at 1.4 m below the unit.

68 | Indoor Units Lineup

4 Way Cassette

LED

Auto Restart

Fresh Air

Auto Addressing

Cleanable Panel

Follow Me

Anti-Cold Air Function

LED Display

Built-in Drain Pump

DISPLAY

Super High Air Flow

Lower operating sound
The new designed fan blade, air deflector and the built-in throttling part make the noise reduced greatly.

The former fan blade

Optimized fan blade

More reliable
▶ The connection of drainage pan adopts foaming technology which can further improve
the connection tightness.
▶ Capacitor is isolated by a sheet metal box making it safer and even more reliable.
▶ The high voltage and low voltage electricity wires are separated in an electronic control box
making the interference decreased greatly.

Flexible air distribution type
▶ 7 discharge patterns in 2 to 4 directions can be selected to suit
the requirements of installation site or the shape of the room.

▶ Duct connection is possible.

Indoor Units Lineup | 69

Model

C4W28-1

C4W36-1

C4W45-1

C4W56-1

C4W71-1

Power supply

V/Ph/Hz
2.8

3.6

4.5

5.6

7.1

Cooling capacity

kcal/h

2,400

3,100

3,900

4,800

6,100

Btu/h

9,600

12,300

15,400

19,100

24,200

3.2

4.0

5.0

6.3

8.0

kcal/h

2,800

3,400

4,300

5,400

6,900

Btu/h

27,300

kW

kW
Heating capacity

Power input
Rated current

220-240/1/50

10,900

13,600

17,100

21,500

Cooling

W

80

80

88

88

88

Heating

W

80

80

88

88

88

Cooling

A

0.31

0.31

0.41

0.41

0.41

Heating

A

0.31

0.31

0.41

0.41

0.41

Airflow rate (SH/H/M/L)

m³/h

920/764/638/554

920/764/638/554

1,090/905/740/651

1,090/905/740/651

1,140/950/767/663

Sound pressure level (H/M/L)

dB(A)

32/31/30

32/31/30

36/34/33

36/34/33

38/36/35

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

Refrigerant

Body

Panel

Piping connections

Type
Control met.
Net dim.
(W×H×D)

mm

840×230×840

840×230×840

840×230×840

840×230×840

840×230×840

Gross dim.
(W×H×D)

mm

955×260×955

955×260×955

955×260×955

955×260×955

955×260×955

Net/Gross

kg

21.5/26.7

21.5/26.7

23.7/28.9

23.7/28.9

23.7/28.9

Net dim.
(W×H×D)

mm

950×54.5×950

950×54.5×950

950×54.5×950

950×54.5×950

950×54.5×950

Gross dim.
(W×H×D)

mm

1,035×90×1,035

1,035×90×1,035

1,035×90×1,035

1,035×90×1,035

1,035×90×1,035

Net/Gross

kg

6/9

6/9

6/9

6/9

6/9

L (flare)

mm

Φ6.35

Φ6.35

Φ6.35

Φ9.53

Φ9.53

G (flare)

mm

Φ12.7

Φ12.7

Φ12.7

Φ15.9

Φ15.9

Drain piping

mm

Ф32

Ф32

Ф32

Ф32

Ф32

Standard Controller

Infrared Remote Controller (IRC)

Model

C4W80-1

C4W90-1

C4W100-1

C4W112-1

C4W140-1

Power supply

V/Ph/Hz
8.0

9.0

10.0

11.2

14.0

Cooling capacity

kcal/h

6,900

7,700

8,600

9,600

12,000

Btu/h

27,300

30,700

34,100

38,200

47,800

9.0

10.0

11.1

12.5

16.0

kcal/h

7,700

8,600

9,500

10,800

13,800

Btu/h

54,600

kW

kW
Heating capacity

Power input
Rated current

220-240/1/50

30,700

34,100

37,900

42,700

Cooling

W

110

140

165

165

176

Heating

W

110

140

165

165

176

Cooling

A

0.48

0.67

0.72

0.72

0.75

Heating

A

0.48

0.67

0.72

0.72

0.75

Airflow rate (SH/H/M/L)

m³/h

1,380/1,200/
1,021/789

1,598/1,332/
1,129/908

1,750/1,651/
1,304/1,127

1,750/1,651/
1,304/1,127

1,774/1,658/
1,335/1,130

Sound pressure level (H/M/L)

dB(A)

42/39/37

42/39/37

45/42/40

45/42/40

46/41/39

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

Refrigerant

Body

Panel

Piping connections
Standard Controller

Type
Control met.
Net dim.
(W×H×D)

mm

840×230×840

840×300×840

840×300×840

840×300×840

840×300×840

Gross dim.
(W×H×D)

mm

955×260×955

955×330×955

955×330×955

955×330×955

955×330×955

Net/Gross

kg

23.7/28.9

28.7/34.1

28.7/34.1

28.7/34.1

30.9/36.3

Net dim.
(W×H×D)

mm

950×54.5×950

950×54.5×950

950×54.5×950

950×54.5×950

950×54.5×950

Gross dim.
(W×H×D)

mm

1,035×90×1,035

1,035×90×1,035

1,035×90×1,035

1,035×90×1,035

1,035×90×1,035

Net/Gross

kg

6/9

6/9

6/9

6/9

6/9

L (flare)

mm

Φ9.53

Φ9.53

Φ9.53

Φ9.53

Φ9.53

G (flare)

mm

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Drain piping

mm

Ф32

Ф32

Ф32

Ф32

Ф32

Infrared Remote Controller (IRC)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured at 1.4 m below the unit.

70 | Indoor Units Lineup

Duct Type (Low&Medium Static Pressure)
Auto Restart

Fresh Air

Follow Me

Anti-Cold Air Function

Built-in Drain Pump

Wired Controller

Auto Addressing

Super High Air Flow

Connectable To Duct

Compact size

External static pressure

Only 210 mm (15~71 models) or 270 mm (80 to

Four speed fan motor (Super high speed is

112 models) or 300 mm (140 model) in height.

optional).
Change the wiring connection from ‘SH’ to ‘H’
to change the ESP.

min.5 mm
210 mm
or 270 mm
or 300 mm
ceiling

Convenient installation
The EXV is fixed inside of the indoor unit. Standard filter is housed in an aluminum frame, which is removable
from the bottom in the downward direction. Suction chamber is included as standard equipment. Fresh air hole,
air inlet/outlet flange are standard for easy duct connection. A rear air inlet is standard and an inlet at the bottom
is optional. Both use the same connectable duct.
air intake from back

air intake from below

drain pump as standard

750 mm

ceiling

Flexible control and easy maintenance
Standard wired remote controller WRC-HP. Standard functional ports are included
such as Remote On/Off Dry contact switch and Alarm signal output (220 V).

Indoor Units Lineup | 71

Model

SLPD15-1

Power supply

kW
Cooling capacity

Heating capacity

Rated current

2.2

2.8

3.6

4.5

5.6

2,400

3,100

3,900

4,800

Btu/h

5,100

7,500

9,600

12,300

15,400

19,100

1.7

2.6

3.2

4.0

5.0

6.3

kcal/h

1,500

2,200

2,800

3,400

4,300

5,400

Btu/h

5,800

8,900

10,900

13,600

17,100

21,500

Cooling

W

56

57

57

61

98

103

Heating

W

56

57

57

61

98

103

Cooling

A

0.31

0.31

0.31

0.33

0.36

0.36

Heating

A

Pa

Sound pressure level (H/M/L)

dB(A)

Type
Control
method

0.31

0.31

0.31

0.33

0.36

0.36

588 (30 pa)/
538/456/375

588 (30 pa)/
538/456/375

588 (30 pa)/
538/456/375

614 (30 pa)/
597/514/429

763 (30 pa)/
811/684/575

763 (30 pa)/
811/684/575

10 (10-30)

10 (10-30)

10 (10-30)

10 (10-30)

10 (10-30)

10 (10-30)

35.8/34.6/31.4

36/35/32

37/35/32

38.6/37.5/33.8

39/37.9/34

39/37.9/34

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

EXV

Net dim.
(W×H×D)

mm

740×210×500

740×210×500

740×210×500

740×210×500

960×210×500

960×210×500

Gross dim.
(W×H×D)

mm

870×285×525

870×285×525

870×285×525

870×285×525

1,115×285×525

1,115×285×525

Net/Gross

kg

17.5/20.5

17.5/20.5

17.5/20.5

17.5/20.5

22.5/26

22.5/26

L (flare)

mm

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ9.53

G (flare)

mm

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ15.9

Drain piping

mm

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

Standard Controller

Wired Remote Controller WRC-HP (6 meters connection wire)

Model

SLPD71-1

Power supply

kW

Capacity

Power (Heating)

MPD80-1

V/Ph/Hz
Cooling

Power (Cooling)

SLPD56-1

1,900

ESP (external static pressure)

Piping connections

SLPD45-1

1.5

m³/h

Indoor Unit

SLPD36-1

1,290

Airflow rate
(SH/M/L)

Refrigerant

SLPD28-1
220-240/1/50

kcal/h
kW

Rated input

SLPD22-1

V/Ph/Hz

MPD90-1

MPD112-1

MPD140-1

220-240/1/50
7.1

8.0

9.0

11.2

14.0

kcal/h

6,100

6,900

7,700

9,600

12,000

Btu/h

24,200

27,300

30,700

38,200

47,800

8.0

9.0

10.0

12.5

15.5

kW
Heating

kcal/h

6,900

7,700

8,600

10,800

13,300

Btu/h

27,300

30,700

34,100

42,700

52,900

Input

W

105

198

200

313

274

Rated Current

A

0.47

1.0

1.0

1.8

1.55

Input

W

105

198

200

313

274

Rated Current

A

0.47

1.0

1.0

1.8

1.55

1,127 (30 pa)/
1,029/934/781

1,388 (50 pa)/
1,345/1,165/1,013

1,388 (50 pa)/
1,345/1,165/1,013

1,851 (80 pa)/
1,800/1,556/1,400

1,745 (100 pa)/
1,905/1,636/1,400

Indoor air flow
(SH/H/M/L)

m³/h

ESP (external static pressure)

Pa

10 (10-30)

20 (10~50)

20 (10~50)

40 (10~80)

40 (10~100)

Sound pressure level (H/M/L)

dB(A)

41.4/39/35

45.4/39.8/37

45.4/39.8/37

48.0 /41.9/38

47.7/43.2/39.0

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

Type
Refrigerant

Indoor Unit

Piping connections
Standard Controller

Control
method
Net dim.
(W×H×D)

mm

1,180×210×500

1,180×270×775

1,230×270×775

1,230×270×775

1,290×300×865

Gross dim.
(W×H×D)

mm

1,335×285×525

1,355×350×795

1,355×350×795

1,355×350×795

1,400×375×925

Net/Gross

kg

28/31.5

38/46.5

40/48

40/48

49/58

L (flare)

mm

Φ9.53

Φ9.53

Φ9.53

Φ9.53

Φ9.53

G (flare)

mm

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Drain piping

mm

OD Ф25

OD Ф25

OD Ф25

OD Ф25

OD Ф25

Wired Remote Controller WRC-HP (6 meters connection wire)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured at 1.4 m below the air outlet.
External static pressure is based on high speed indoor air flow.

72 | Indoor Units Lineup

High Static Pressure Duct
Auto Restart

Anti-Cold Air Function

Auto Addressing

Connectable To Duct

Follow Me

Wired Controller

Flexible duct design
External static pressure

The longest distance
of air supply is 14 m

can be up to 196 Pa

Fresh air in take
min.

(models 71 to 160) or

420 mm

280 Pa (models 200 to

450 mm

INDOOR UNIT

560).

Air supply The height of air
supply is 6.5 m

Air return

INDOOR UNIT

The maximum distance for air supply is about 14 m at height of 6.5 m.
With a 420 mm (models 71 to 160) thick body, the minimum distance required above the ceiling is 450 mm.

Convenient installation
The EXV is fixed inside the indoor unit (models 70 to 160), requires no extra connection. Standard filter is
housed in an aluminum frame, which is removable from the bottom in the downward direction. Flange for air
in/outlet duct connection is standard.

Flexible control and convenient for maintenance
Wired remote controller WRC-HP is as standard, and wireless remote controller IRC is as an option.
The display board is connected to the E-box in factory, easier troubleshooting by LED display. Easy access filters
both at the rear & bottom. Standard functional port such as remote on/off dry contact.

Option

Double-skin drainage pan

Drain pump with 750 mm pump head is optional
(models 71 to 160)

750 mm

Double-skin drainage pan provide double
protection for ceilings (models 71 to 160
ceiling

and models 400 to 560)

Indoor Units Lineup | 73

Model

HPD71-1

Power supply

HPD80-1

V/Ph/Hz
kW
Cooling

Capacity

HPD112-1

HPD140-1

HPD160-1

7.1

8.0

9.0

11.2

14.0

16.0

kcal/h

6,100

6,900

7,700

9,600

12,000

13,800

Btu/h

24,200

27,300

30,700

38,200

47,800

54,600

8.0

9.0

10.0

12.5

16.0

17.0

kcal/h

6,900

7,700

8,600

10,800

13,300

14,600

Btu/h

58,000

kW
Heating

HPD90-1
220-240/1/50

27,300

30,700

34,100

42,700

54,600

Input

W

263

263

423

524

724

940

Rated Current

A

1.23

1.23

1.87

2.3

2.85

4.77

Input

W

263

263

423

524

724

940

Rated Current

A

1.23

1.23

1.87

2.3

2.85

4.77

m³/h

1,443/
1,361/1,218

1,416/
1,338/1,220

1,951/
1,741/1,518

2,116/
1,936/1,520

3,000/
2,618/2,226

3,620/
3,044/2,744

ESP (external static pressure)

Pa

25 (25~196)

37 (37~196)

37 (37~196)

50 (50~196)

50 (50~196)

50 (50~196)

Sound pressure level (H/M/L)

dB(A)

48/46/44

48/46/44.5

52/49/47

52/49/47

53/50/48

54/52/50

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

EXV

Power (Cooling)
Power (Heating)
Indoor air flow
(H/M/L)

Type
Refrigerant

Indoor Unit

Piping connections

Control
method
Net dim.
(W×H×D)

mm

952×420×690

952×420×690

952×420×690

952×420×690

1,300×420×691

1,300×420×691

Gross dim.
(W×H×D)

mm

1,090×440×768

1,090×440×768

1,090×440×768

1,090×440×768

1,436×450×768

1,436×450×768

Net/Gross

kg

45/50

45/50

46.5/52.4

50.6/56

68/70

70/77.5

L (flare)

mm

Φ9.53

Φ9.53

Φ9.53

Φ9.53

Φ9.53

Φ9.53

G (flare)

mm

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Drain piping

mm

OD Ф32

OD Ф32

OD Ф32

OD Ф32

OD Ф32

OD Ф32

Standard Controller

Wired Remote Controller WRC-HP (6 meters connection wire)

Model

HPD200-1

Power supply

kW
Cooling
Capacity

Power (Heating)

25

28

40

45

56

21,500

24,100

34,400

38,700

48,200

Btu/h

68,200

85,300

95,500

136,500

153,500

191,100

22.5

26

31.5

45

50

63

kcal/h

19,400

22,400

27,100

38,700

43,000

54,200

Btu/h

76,800

88,700

107,500

153,500

170,600

214,960

W

1516

1516

1516

2700

2700

3400

Rated Current

A

8.6

8.6

8.6

12.5

12.5

15.5

Input

W

1516

1516

1516

3700

2700

3400

Rated Current

A
m³/h
Pa
dB(A)

Type

Standard Controller

HPD560-1

20

Sound pressure level (H/M/L)

Piping connections

HPD450-1

17,200

ESP (external static pressure)

Indoor Unit

HPD400-1

Input

Indoor air flow
(H/M/L)

Refrigerant

HPD280-1
220-240/1/50

kcal/h
kW

Heating

Power (Cooling)

HPD250-1

V/Ph/Hz

Control
method

8.6

8.6

8.6

12.5

12.5

15.5

4,700/
4,100/3,599

4,700/
4,100/3,599

4,700/
4,100/3,599

7,472/
6,072/4,995

7,472/
6,072/4,995

9,550/
7,950/6,600

200 (50~280)

200 (50~280)

200 (50~280)

200 (50~280)

200 (50~280)

200 (50~280)

59/55/52

59/55/52

59/55/52

61/59/56

61/59/56

63/60/57

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

EXV

Net dim.
(W×H×D)

mm

1,443×470×810

1,443×470×810

1,443×470×810

1,970×
668×902.5

1,970×
668×902.5

1,970×
668×902.5

Gross dim.
(W×H×D)

mm

1,509×550×990

1,509×550×990

1,509×550×990

2,095×800×964

2,095×800×964

2,095×800×964

Net/Gross

kg

115/129

115/129

115/129

232/245

232/245

235/250

L (flare)

mm

Φ9.53x2

Φ9.53x2

Φ9.53x2

Φ9.53x2

Φ9.53x2

Φ9.53x2

G (flare)

mm

Φ15.9x2

Φ15.9x2

Φ15.9x2

Φ22.2x2

Φ22.2x2

Φ22.2x2

Drain piping

mm

OD Ф32

OD Ф32

OD Ф32

OD Ф32

OD Ф32

OD Ф32

Wired Remote Controller WRC-HP (6 meters connection wire)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured at 1.4 m below the air outlet.
External static pressure is based on high speed indoor air flow.

74 | Indoor Units Lineup

Ceiling & Floor
Auto Restart

Cleanable Panel

Auto Addressing

Anti-Cold Air Function

Follow Me

LED

LED Display

DISPLAY

Convenient installation
▶ The slim and sleek structure design ensures easy installation.
▶ It can be installed into a corner of the ceiling even if the ceiling is very narrow.

>20

Drop ceiling

198 mm

Air Outlet

The unit can be installed either horizontally on
the ceiling or vertically against the wall.

Auto swing and wide angle air flow
▶ Two direction auto swing – vertical and horizontal.
▶ The range of horizontal air discharge is widened which secures wider air flow distribution
to provide more comfortable air circulation no matter where the units is set up.
▶ Three air flow speeds: low, medium and high; double air guides.

More comfortable
▶ Adopt electrical expansion valve, ensuring precise flow control, lower modulation noise
when EXV operating.
▶ Low noise operations; minimum 36 dB(A).
▶ Smoother airflow and less turbulence due to the multi-blade fan and the air guide design.

Indoor Units Lineup | 75

Model

CF36-1

Power supply

kW
Cooling capacity

Heating capacity

Rated current

CF71-1

3.6

4.5

5.6

7.1

3,100

3,900

4,800

6,100

Btu/h

12,300

15,400

19,100

24,200

4.0

5.0

6.3

8.0

kcal/h

3,400

4,300

5,400

6,800

Btu/h

13,600

17,100

21,500

27,300

Cooling

W

49

120

122

125

Heating

W

49

120

122

125

Cooling

A

0.23

0.67

0.67

0.67

Heating

A

Airflow rate (H/M/L)
Sound pressure level (H/M/L)

0.23

0.67

0.67

0.67

m³/h

650/570/500

800/600/500

800/600/500

800/600/500

dB(A)

40/38/36

43/41/38

43/41/38

43/41/38

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

Type
Refrigerant

CF56-1
220-240/1/50

kcal/h
kW

Power input

CF45-1

V/Ph/Hz

Control
method

Net dimension (W×H×D)

mm

990×203×660

990×203×660

990×203×660

990×203×660

Packing dimension (W×H×D)

mm

1,089×296×744

1,089×296×744

1,089×296×744

1,089×296×744

Net weight

kg

26

28

28

28

Gross weight

kg

32

34

34

34

Piping connections

L (flare)

mm

Φ6.35

Φ6.35

Φ9.53

Φ9.53

G (flare)

mm

Φ12.7

Φ12.7

Φ15.9

Φ15.9

Drain piping

mm

OD Ф25

OD Ф25

OD Ф25

OD Ф25

Standard Controller

Infrared Remote Controller (IRC)

Model

CF80-1

Power supply

kW
Cooling capacity

Heating capacity

Rated current

CF140-1

8.0

9.0

11.2

14.0

6,900

7,700

9,600

13,300

Btu/h

27,300

30,700

38,200

47,800

9.0

10.0

12.5

15.0

kcal/h

7,700

8,600

10,800

12,900

Btu/h

30,700

34,100

42,700

51,200

Cooling

W

130

130

182

182

Heating

W

130

130

182

182

Cooling

A

0.83

0.83

1.11

1.11

Heating

A

Airflow rate (H/M/L)
Sound pressure level (H/M/L)

0.83

0.83

1.11

1.11

m³/h

1,200/900/700

1,200/900/700

1,980/1,860/1,730

1,980/1,860/1,730

dB(A)

45/43/40

45/43/40

47/45/42

47/45/42

R-410A

R-410A

R-410A

R-410A

Type
Refrigerant

CF112-1
220-240/1/50

kcal/h
kW

Power input

CF90-1

V/Ph/Hz

Control
method

EXV

EXV

EXV

EXV

Net dimension (W×H×D)

mm

1,280×203×660

1,280×203×660

1,670×244×680

1,670×244×680

Packing dimension (W×H×D)

mm

1,379×296×744

1,379×296×744

1,764×329×760

1,764×329×760

Net weight

kg

34.5

34.5

54

54

Gross weight

kg

41

41

59

59

Piping connections
Standard Controller

L (flare)

mm

Φ9.53

Φ9.53

Φ9.53

Φ9.53

G (flare)

mm

Φ15.9

Φ15.9

Φ15.9

Φ15.9

Drain piping

mm

OD Ф25

OD Ф25

OD Ф25

OD Ф25

Infrared Remote Controller (IRC)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Floor standing: Sound level is measured 1 m from air-outlet in horizontal distance, 1 m above the floor in vertical distance.
Ceiling mounted: Sound level is measured 1 m from air-outlet in horizontal distance, 1 m from air-outlet in vertical distance.

76 | Indoor Units Lineup

Wall Mounted
Auto Restart

Cleanable Panel

Auto Addressing

Anti-Cold Air Function

Follow Me

LED

LED Display

DISPLAY

Auto Swing Louver

Easy maintenance

The Auto Swing Louver function

The front panel can be removed for easy

ensures that the air direction

maintenance access.

corresponds to the
mode selected.

1
2

Step

3
4

Swing

Convenient installation
▶ Multi-refrigerant outlet pipe method: leftrightrear,

Optimal comfort through better
flow control and quiet operations

more flexible for installation.
▶ The EXV is built-in the indoor unit, compact size, longer

The mechanical expansion valve offers

the connection pipe; gas pipe: 468 mm; liquid pipe:

2,000-stage element positions to ensure

550 mm, more flexible for installation.

precise flow control and less modulation

▶ Adopts new type fixing plate, is easy to install and stable.

noise when the EXV is operating for a quiet
and comfortable environment. Three air
flow speeds: low, medium and high; double
air guides. Smoother airflow and less turbulence is ensured by the multi-blade fan and
the air guide design.

Rear
Left

Right

Indoor Units Lineup | 77

HW15-1

Model
Power supply

kW
Cooling
Capacity

Power input
Rated current

HW22-1

V/Ph/Hz

HW28-1

HW36-1

HW45-1

HW56-1

220-240/1/50
1.5

2.2

2.8

3.6

4.5

5.6

kcal/h

1,300

1,900

2,400

3,100

3,900

4,800

Btu/h

5,100

7,500

9,600

12,300

15,400

19,100

1.7

2.4

3.2

4.0

5.0

6.3

kW
Heating

kcal/h

1,500

2,100

2,800

3,400

4,300

5,400

Btu/h

5,800

8,200

10,900

13,600

17,100

21,500

Cooling

W

28

28

28

28

45

45

Heating

W

28

28

28

28

45

45

Cooling

A

0.12

0.14

0.14

0.14

0.2

0.2

0.12

0.14

0.14

0.14

0.2

0.2

Indoor air flow (H/M/L)

Heating

m³/h

A

427/389/336

525/480/430

525/480/430

590/520/480

860/755/630

925/860/755

Sound pressure level (H/M/L)

dB(A)

33/31/28

35/32/29

35/32/29

35/32/29

40/38/34

40/38/34

R-410A

R-410A

R-410A

R-410A

R-410A

R-410A

EXV

EXV

EXV

EXV

EXV

EXV

Type
Refrigerant

Control
method

Net dimension (W×H×D)

mm

915×290×230

915×290×230

915×290×230

915×290×230

1,072×315×230

1,072×315×230

Packing size (W×H×D)

mm

1,020×390×315

1,020×390×315

1,020×390×315

1,020×390×315

1,180×415×315

1,180×415×315

Net weight

kg

12.4

13

13

13

15.1

15.1

Gross weight

kg

15.9

16.8

16.8

16.8

19.5

19.5
Φ9.53

Piping
connection

L (flare)

mm

Φ6.35

Φ6.35

Φ6.35

Φ6.35

Φ6.35

G (flare)

mm

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ12.7

Φ15.9

Drain piping

mm

OD Ф16.5

OD Ф16.5

OD Ф16.5

OD Ф16.5

OD Ф16.5

OD Ф16.5

Standard Controller

Infrared Remote Controller (IRC)

Model

HW71-1

Power supply

V/Ph/Hz
kW
Cooling

Capacity

Power input
Rated current

HW80-1

HW90-1

220-240/1/50
7.1

8.0

9.0

kcal/h

6,100

6,900

7,700

Btu/h

24,200

27,300

30,700

8.0

9.0

10

kW
Heating

kcal/h

6,900

7,700

8,600

Btu/h

27,300

30,700

34,100

Cooling

W

75

86

86

Heating

W

75

86

86

Cooling

A

0.33

0.39

0.39

0.33

0.39

0.39

Indoor air flow (H/M/L)

Heating

m³/h

A

1190/780/580

1,320/840/640

1,320/840/640

Sound pressure level (H/M/L)

dB(A)

47/43/42

48/43/38

49/43/38

R-410A

R-410A

R-410A

EXV

EXV

EXV

Type
Refrigerant

Control
method

Net dimension (W×H×D)

mm

1,250×325×245

1,250×325×245

1,250×325×245

Packing size (W×H×D)

mm

1,345×430×335

1,345×430×335

1,345×430×335
19.9

Net weight

kg

19.9

19.9

Gross weight

kg

25

25

25

Φ9.53

Φ9.53

Φ9.53

L (flare)
Piping connections
Standard Controller

mm

G (flare)

mm

Φ15.9

Φ15.9

Φ15.9

Drain piping

mm

OD Ф16.5

OD Ф16.5

OD Ф16.5

Infrared Remote Controller (IRC)

Notes:
1. Nominal cooling capacities are based on the following conditions: return air temperature.: 27° C DB, 19° C WB, outdoor temperature.: 35° C DB, equivalent ref.
Piping: 8 m (horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature.: 20° C DB, outdoor temperature.: 7° C DB, 6° C WB, equivalent ref.
Piping: 8 m (horizontal)
3. Sound level is measured 1 m below the air outlet horizontally and vertically.

78 | Control Systems

Control Systems
Network Control

Connectable To
Various Sized Gateway

Centralised Control
Centralised Controller
Touch style

BVI
VIM
VIM
X,Y,E

BVIM Software

Interface Gateway
CC-TS
Lonworks Gateway Card

Lonworks Gateway

BMS-LON

Bacnet Gateway Card

Indoor Centralised
Controller

Bacnet Gateway

X,Y,E

BMS-BAC
CC-WT

Web Monitoring System

Modbus Gateway Card

Modbus Gateway

BMS-MOD

Note: The wires in the diagram show the signal flows only,
while not represent the actual connecting ways.

Control Systems | 79

Individual Control
Wired Controller
WRC-HP
HWRC
WRC-HR

Remote Controller
IRC

Accessories
Card-key Interface HK-IM

HK-IM

Wired Controller
Card-key

Infrared Sensor IFS

Infrared Control Box

Wired Controller

Infrared Sensor Module
Outdoor Units

80 | Control Systems

Wireless Remote Controller
IRC

Functions
Portable device
The wireless remote controller is a portable control device that enables users to
control the A/C anywhere within a distance of 11 m.

Simplified user interface
Users can synchronize the air conditioners’
parameters with the display panel on the
wireless remote controller to precisely control
a room’s environment.

Temp

1

Transmitting
display

2

3

ON/OFF

Running mode

4

5

Time

6

Lock

ON

Economic
operation

8

OFF

7

Time ON/OFF

9

Fan speed

Control Systems | 81

Background light
The background light allows users to operate
the device in a dark room. The device lights
up when a button is pressed, and turns off

AUTO

Auto mode

DRY mode

Timer

Lock

HEAT mode COOL mode FAN mode

when a given operation is completed.

Built-in timer
The built-in daily timer offers the convenience of automatically starting and stopping the system at set times.

Eco mode

Address
setting

ON
0

3

6

9

12

15

Besides the machine’s auto addressing function,
users can set the indoor unit’s address on the
wireless remote controller IRC.

Specifications

Dimensions (H×W×D) (mm)
Power (V)

18

21

Time

The indoor unit is set to work in automode from 8:00 to 20:00.

Setting addresses

Model

OFF

24°C

IRC
150×65×20
1.5 V (LR03/AAA) ×2

82 | Control Systems

Wired Remote Controller
AUTO

Auto mode

DRY mode

Timer

Lock

HEAT mode COOL mode

Filter cleaning Follow Me
remind

WRC-HP

Functions
Air filter cleaning reminding
The wired controller records the total running time of
the indoor unit. When the accumulated running time
reaches the preset value, it will remind users need to
clean the air filter of the indoor unit.
Cleaning the filter regularly can keep indoor air fresh
and clean, good for your health.

Silent mode
Under the cooling, heating and auto mode, when
operating the silent mode, it can reduce the running noise through setting the fan speed to low.
This will help you bring a quieter environment.

FAN mode

Address
setting

Silent mode

Control Systems | 83

Remote signal receiving function
Remote signal
receiver

WRC-HP provide a signal receiver for remote controller.
Signal from remote controller can be received by a wired

Air filter cleaning
reminding icon

controller, then sent to the indoor unit and it conveniences to control.

Silent Key

WRC-HP
(Touch key)

Locking wired controller
The locking function can be used to prevent other people
from using the controller.

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

WRC-HP
120×120×20
DC 5V

84 | Control Systems

Wired Remote Controllers

HWRC

WRC-HR

Functions
Wired Controller For Hotel Room – Mode Setting
Mode-button hidden controller: Press the temperature
buttons "▲" and "▼" simultaneously for 3 seconds to

26°C Shortcut Setting

select the operation mode: COOL and HEAT. The design
Combination key

is suitable for hotels, hospitals, schools and other similar
types of buildings.

Selecting Mode

HWRC

Wired Controller For RDCI Series – Auto Mode
Under the auto mode of RDCI system, it can automatically
switch to COOL or HEAT mode according to the temperature
difference value between Tf (indoor temperature) and Ts
(setting temperature)

WRC-HR

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

HWRC

WRC-HR

86×86×18

120×120×20
DC 5V

Control Systems | 85

Centralized Controller
Net
Filter cleaning
remind

HEAT
mode

Cooling
lock

Timer

Fan mode

Heating lock

COOL mode

Swing

Keyboard
lock

Remote
controller lock

Net
connection

CC-TS

Functions
Centralized control
The centralized controller is a multifunctional device that can control up to 64 indoor units within a maximum
connection length of 1,200 m. The device connects to the master outdoor units of Bosch’s newly designed
products to simplify and centralize the wiring configuration. The 2 ways of connecting are as follows:

X,Y,E

X,Y,E

P,Q,E

X,Y,E

P,Q,E

P,Q,E

X,Y,E

X,Y,E

*If it connects to XYE ports of master ODU,
ODU must be set to auto addressing mode.

Three lock modes
Centralized controller provides a superior way to manage the indoor units. Users are able to make their own
choice from locking the wireless controller, locking the
running mode or locking the centralized controller’s
keyboard as they wish.

Locking
Running
Mode

Locking
Remote
Controller

Locking
Keyboard

86 | Control Systems

Functions
Indoor unit working status display
The centralized controller displays indoor units’ working status and error

Connecting
status matrix

Error code or
protection code

codes so users can easily identify faults
the userʼs manual before contacting
a service engineer.

GROUP QUERY RUN SET
#GROUPALL

#

ERROR
INLINE ON OFF PROTECT

MODE

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
AUTO

(1.6)

via checking the error codes table in

00+
16+

SET.TEMP

ROOM.TEMP
T3
Hr ON

OFF
T2A
T2B

32+

FAN

48+

Hr

OPR.UNSUCCESS

Air filter cleaning reminding function
The air filter cleaning reminding function is only
available on the touch-key central controller CC-TS.

Air filter cleaning
reminding icon

The "FL" icon indicates that the air filter in a given
indoor unit needs cleaning.

CC-TS

Stylish design
Stylish design suits high-end environments. The keyboard lock function is used to prevent operational mistakes.

Control Systems | 87

Single/unified control
OPR.UNSUCCESS

The control object can be either a single unit or all
units, which vastly simplifies the control process.
Operation signal feedback ensures that all units
are working in the correct mode.

Access to network monitoring
The centralized controller is able to bridge up to 64 indoor units
on the network monitoring and building management systems.

X,Y,E

F1,F2,E

MAX. 64
Indoor CC-TS

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

CC-TS
180×122×78
198 – 242 V (50 Hz)

88 | Control Systems

Centralized Controller – Weekly Schedule
AUTO

Auto mode

COOL mode

HEAT mode

Fan mode

DRY mode

Weekly
schedule

Keyboard
lock

Cooling
lock

Heating
lock

Remote
controller lock

Swing

CC-WT

Functions
8:00

Weekly schedule

16:00

23:59

Sun

28°C

22°C

Mon

26°C

22°C

17°C

23°C

Tue

26°C

22°C

17°C

23°C

Wed

26°C

22°C

17°C

per day, and select the desired running mode and

Thu

26°C

22°C

26°C

room temperature. The operating object can be a

Fri

26°C

22°C

26°C

single indoor unit or all the indoor units.

Sat

28°C

off

24°C

CC-WT can include up to 64 indoor units in the
weekly schedule. Users can set up to 4 periods

24°C

23°C

Three lock modes
Centralized controller CC-WT provides a superior
way to manage the indoor units. Users are able to
make their own choice from locking the wireless
controller, locking the running mode or lock the

Locking
Running
Mode

Locking
Remote
Controller

Locking
Keyboard

CC-WT’s keyboard as they wish.

Single/unified control mode
The control object can be either a single unit or all
units, which vastly simplifies the control process.
Operation signal feedback ensures that all units are
working in the correct mode.

OPR.UNSUCCESS

Control Systems | 89

Indoor unit working status display
CC-WT displays indoor units’ working status and error codes so users can easily identify
faults via checking the error codes table in the user’s manual before contacting a service engineer.
*If it connects to XYE ports of master
ODU, ODU must be set to auto
addressing mode.

Error code or
protection code

Connecting
status matrix

#

ERROR
INLINE ON OFF PROTECT

MODE

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
AUTO

00+
16+

SET.TEMP

ROOM.TEMP
T3
Hr ON

OFF
T2A
T2B

32+

FAN

48+

Hr

OPR.UNSUCCESS

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

CC-WT
179×119×74
198 – 242 V (50 Hz)

(1.6)

GROUP QUERY RUN SET
#GROUPALL

90 | Central Control Software

Central Control Software
BVIM (Intelligent Manager of Bosch)
4th Generation Network Control System

Functions
Intelligent Manager of Bosch, designed specifically to control VRF systems, is based on a centralized
format and dedicated to the complete control and monitoring of all the system’s functions. It can be used
as a flexible multi-purpose system and applied to a variety of needs, according to the scale, purpose and
control method of each building.
▶ Up to 4 interfaces, 64 refrigerant systems,
1,024 indoor units, and 256 outdoor units
can be controlled by one PC.
▶ Web access
▶ User friendly operation
▶ Central building monitoring and control
▶ Energy saving management
▶ SMS modem (optional)

▶ Electricity charge distribution
▶ Schedule management
▶ Low-load operation indicator
▶ Generation of operational history reports
(daily, weekly, monthly)
▶ Fault display & Warning message
▶ Air filter cleaning reminding function
▶ Emergency stop and Alarm signal output

Network Control Application
▶ Can run on Windows 7_32/64 bit, Windows XP_32 bit and Windows 8.
▶ Can monitor and control A/C anytime, anywhere by PC, iPhone, iPad and notebook computer.
▶ Supports WEB access: IE, Firefox, Safari and Chrome.
▶ Enables remote access through DSL, VPNs and so on.
Network monitoring

Internet
Long distance PC (IMM)
IP/Ethernet

Through VPN
Firewall

Local PC (IMM)
Router
A/C Units

Central Control Software | 91

Various Managements
Simple Operation and Management

Data Management

Click & Operate, a user-friendly interface allows

Operational information of individual indoor units

even non-experts to perform the building manage-

are monitored, allowing for distribution of power

ment system easily.

consumption at outdoor units. Stores operation
data on multiple systems and displays it in graphical
format for visual management. Uses BVIM software
to generate tenant reports and help building owners
bill for energy use.

Electricity Charge Distribution (Patented)
Provides information on proportional electrical power distribution to optimize electricity consumption
management. Uses software to calculate electric power proportional distribution, output and save electricity consumption data for each indoor unit (or group) which is connected to the intelligent manager.
Applies the patented Bosch Calculation Method to calculate consumption rates according to capacity
demand which is based on various parameters: setting temperature, room temperature, running mode,
rated HP, public areas, unused rooms, and nighttime use; outputs this information on a charge calculation
sheet to evenly divide power consumption charges among tenants.

Highlights
Web Access function

Visual Navigation

With the web access function, a PC, laptop computer or a smartphone can be used as a remote
controller.

Clicking the jump button will display a list of all
available screens. Clicking the back button will
return to the previous screen.

Schedule Control

Data Backup

Automatically performs facility start/stop control,
switches the operating mode, sets temperatures
and enables/disables the remote control according
to the present time schedule. 4 sections and 20
actions per day for each single unit or group.

The interface will automatically back up data
on the installed SD card (2 GB) in case system
failure occurs, such as: power failure or system
dam. BVIM software also stores the previous
3 months’ operational data on the HDD.

Energy Saving Management

Multiple Languages

Based on a predetermined schedule, the Intelligent
Manager executes capacity control and intermittent
operations on all air conditioning units to maintain
a high comfort index.

Provides seven language settings:
English, Russian, French, German, Italian,
Spanish, Simple Chinese

Warning Message

Electricity Charge Distribution

The system can receive error messages from air
conditioning units in more than one buildings or
structures via public phone lines.

Electricity charges can be easily divided when
billing users for air conditioning power charges;
for example, for tenants in a commercial
building, offices in a rented building, or rooms
in a hotel.

*Requires the Bosch "SMS Modem" to send automatic
warning messages to designated phone numbers.

92 | Central Control Software

Accessories
Bacnet Gateway Card
BMS-BAC
Contains 4 groups of RS485 communication ports and be able to connect up to
256 indoor units or 128 outdoor units to the BMS. Built-in WEB function.

Network example
XYE

Each port can connect to XYE

CC-TS

BMS-BAC

ports of IDU/ODU or the K1K2E

Indoor units

ports of the outdoor units.

F1 F2 E

XYE

Each port can also connect
to one centralized controller
F1F2E ports.
HUB

Outdoor units

Indoor units

TCP/IP
XYE

Web monitoring
system

PQE

BMS
Outdoor units

Indoor units

PQE

*If it connects to XYE ports of master ODU, ODU must be set to auto addressing mode.

Monitoring units online
BMS-BAC allows users to track units’ operational status and change their
running parameters on Internet Explorer for maximum control convenience.

Wide compatibility
BMS-BAC has a wonderful adaptability to the BMS
Company

BMS software

1

SIMENS

APOGEE

2

TRANE

Tracer Summit

3

Honeywell

Alerton

4

Schneider

Andover

5

Johnson

METASYS

Brand

Central Control Software | 93

Accessories
Modbus Gateway Card
BMS-MOD
Supports Modbus protocol networks.
Bridges the Bosch VRF system to BMS.
Connect up to 64 indoor units or 16 indoor units and 4 outdoor units.*
Built-in Web server function.
* 4 outdoor units must be in the same system

Network example
1) TCP connection method
BMS-MOD

Outdoor units

Modbus TCP/IP

K1K2E/
XYE bus

Max. 4

K1 K2 E
PQE

Modbus system
Indoor units

Max. 64

2) RTU connection method
BMS-MOD
Modbus system
Modbus RTU
Outdoor units

K1K2E/
XYE bus

Max. 4

K1 K2 E
PQE

Indoor units

Max. 64

* 1. If it connects to XYE ports of
master ODU, ODU must be set
to auto addressing mode.
2. XYE and K1K2E must be
connected hand by hand.

Config A/C System via Web
When the Modbus network is set, users can conveniently configure their A/C network system
over the Internet using different TCP/IP browsers.

94 | Central Control Software

Accessories
Lonworks Gateway Card
BMS-LON
Comply with LonMark protocol, realizes the management and control
of VRF system. Can connect up to 64 indoor units to the BMS. Realizes nonpolarity communication, and also the application can be downloaded online.

Network example
Connection method 1: Suitable for all of air conditioner systems and connects maximum 64 indoor units.
BMS-LON

RS485

X,Y,E

X,Y,E

X,Y,E

X,Y,E

BMS system

Connection method 2: Only suitable for SDCI series and connects maximum 64 indoor units.

System 1

BMS-LON

P,Q,E

RS485

X,Y,E

X,Y,E

X,Y,E

X,Y,E

P,Q,E

System 2
P,Q,E

BMS system

System N

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

BMS-LON
319×251×61
177~265V AC (50 Hz)

X,Y,E

Central Control Software | 95

Accessories
Three Phase Connector
TPP
Detects the power condition and makes the corresponding
protecting action. Protects the compressor from being
damaged. Automatically distinguishes the abnormal power
supply conditions and automatically recovers.

Excellent reliability
The protector protects the entire system from power supply problems, and auto restarts after recovery.

Specifications
Model
Power supply (V-N-Hz)
Temp. range (C)
Rated operational power (VA)

TPP
380~480V-3N 50/60 Hz
-20° C~50° C
13 VA

Over voltage

18 %

Under voltage

-12 %

Phase imbalance
Dimensions (W×H×D) (mm)

8%
81×67×35

96 | Central Control Software

Digital Power Ammeter
DPA-3
Calculates power consumption. Does not need adjusting after long-term use.
Corresponds one outdoor unit to one digital power meter.

Low power consumption
The digital power meter consumes minimal energy. Voltage circuit: less than 2W/10 VA. Current circuit: less than 2.5 VA

Indications and installation
15mm long crack
72

The digital power meter is tested after manufacture
LCD

so it can be immediately deployed and used on-site.

A phase
B phase
C phase

201

shown in the figure on the left.

Impulse

230

The LED indicators and installation schematic are

131

145

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

DPA-3
230×145×72
200 – 500 V (50/60 Hz)

Outdoor Unit Failure Alarm
ODU-FA

Functions
Simple design
ODU-FA is specially designed for engineering applications. It does not display the outdoor units working
parameters, but it can be connected to the alarm device. When outdoor unit is working abnormally, the RUN
light will flash.

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

ODU-FA
150×85×70
198 – 242 V (50/60 Hz)

Central Control Software | 97

Accessories
Infrared Sensing Controller
IFS
Automatically adjusts the room conditions.
Automatically extends the shutting down time, avoiding frequent ON/OFF.
Stylish appearance accommodates itself to different buildings.

Installation example
Remote controller or
wired controller can
Wired controller

Wired controller

control indoor unit.

IFS

IFS

Electrical wiring
Infrared Sensing Controller

Infrared inductive
control box

Display panel

CN3
CN2
CN1

IFS
S1

Infrared
sensor

Display
Network
panel port
module
port
Indoor main board

Wired controller
Remote controller

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

IFS
Sensor part: 46×30×25.6, Control box: 86×72.8×15.5
DC 5V

98 | Central Control Software

Hotel Card Key Interface Module
HK-IM
Cooperates with the wired controller to automate control.
Eliminates the need for high voltage power, making the
device safe and steady.
Includes a build-in auto-restart function.
Remote controller or wired controller can control indoor unit.

Installation example
Wired controller
Wired controller
HK-IM
HK-IM

Card key

Electrical wiring

Display
panel port

Hotel card key interface module

Indoor main board

Display panel
Check

Network module port

Hotel Card-inserter
HK-IM

CN1

5 meters

RUN

Wired controller

CN2
COM1

GND

To hotel
control system

Remote controller

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

HK-IM
86×72.8×15.5
DC 5V

Central Control Software | 99

Accessories
DX-AHU KIT
AHU KIT01-1/AHU KIT02-1/AHU KIT03-1
Can be used to connect VRF outdoor units with
DX AHU or other brand indoor units.

Introduction
AHU KIT01-1/AHU KIT02-1/AHU KIT03-1 is an independent control box that can connect an AHU to
SDCI series system to realize centralized control with SDCI system. Control box wiring is as follows:
Power supply

Power supply
Centralized Controller
P/Q/E

X/Y/E

Wired Controller
T1/T2/T2B/T2C
Gas/Liquid pipe

Fan/pump

x

EXV

Power supply

DX AHU or other brand indoor units

Specifications
Model
Dimensions (H×W×D) (mm)
Power (V)

AHU KIT01-1/AHU KIT02-1/AHU KIT03-1
335×375×150
220 – 240V ~ 50 Hz

100 | System Selection & Design

Selection software
To meet desginers, consultants and installers requirements, Bosch has developed an advanced design automation
tool that can be used in AutoCAD-based CAD version or Windows-based version. The software provides quick and
convenient selectable options for users, supports multiple languages, and greatly improves the selection process.

Windows Version
Load calculation: Provides two calculation methods (detailed room load calculation and rough load
calculation). Indoor & outdoor units selection: There are versatile indoor units and different outdoor
units for choosing. Piping drawing: Displays the detailed layout of an A/C system and the parameters
for piping and branch distributors. Controller selection: Provides a selection of controllers for indoor
units and outdoor units, including wireless and remote controllers for indoor units.
Report output: Outputs a comprehensive selection report as a Word or Excel document.

CAD Version
AutoCAD add-on software
Automatic Calculation: Refrigerant & drain pipe size
Automatic Selection: Distributor kit & branch joint
System Check: Installation regulation & refrigerant addition
Automatic Report: Piping installation diagram, equipment list & quotation

HRV | 101

Heat Recovery Ventilation Units (HRV)
Larger air supply rate enhanced heat exchange efficiency enhanced energy saving
The heat recovery ventilation unit (HRV) can regain heat energy lost through ventilation and reduce the room
temperature fluctuation caused by ventilation process. By utilizing the most advanced technology and technics,
Bosch HRV has extremely good performance. The heat exchanger core is made of special paper processed with
chemical treatment, which could realize better temperature and humidity control of the room environment.
Temperature exchange efficiency is above 65 % and enthalpy exchange efficiency between 50 – 65 %.

Model Names
HRV200-1

HRV500-1

HRV1500-3

HRV300-1

HRV800-1

HRV2000-3

HRV400-1

HRV1000-1

RA
(Returm air
from room)

SA
Heat
Moisture
u

14。
C

Cold air

SA

0 0°C

EA

6。
C

Heat

(Supply air
to room)

Moisture
Warm air
。
20°C
C

Heat exchange plate

EA
(Exhaust air
to outdoors)

OA
(Fresh air from
outdoors)

Low noise
Sound proof material is used to guarantee quiet operation.

Compact design, flexible installation and easy maintenance
With a minimum height of only 264 mm and 23 kg weight, the unit
provides best convenience and possibility for installation in limited
spaces (HRV200-1 model).

102 | HRV

Multi-modes for different Situations
Heat exchange mode

Heat exchange mode

Damper

When air flow formed by the fans goes through the
heat exchanged core in cross way, due to temperature

EA

R

difference between two channels of the core, thermal
Element

transmission happens naturally. In summer days,
high temperature outdoor air gets cooled by indoor

OA

S

exhaust air; in winter, low temperature outdoor air gets
heated by indoor exhaust air. So the energy contained
in exhaust air can be reclaimed and energy efficiency

Bypass mode

Damper

gets improved.
R

EA
Element

Bypass mode
OA

In mild climate areas or seasons, when temperature and
humidity level difference between indoor and outdoor
is small, the unit works as a conventional ventilation fan.
Both supply fan and exhaust fan work at the same speed
(Hi/mid/low/auto).

Air supply mode
It is one kind of bypass mode with air supply fan speed higher than exhaust fan speed.
It can be used in mild climate areas where a large amount of fresh air is needed.

Exhaust air mode

Auto mode

It is also one kind of bypass mode with

The controller chooses heat exchange mode

exhaust fan speed higher than air supply fan

or bypass mode according to the temperature

speed. It can be used in mild climate areas

difference between outdoor and indoor tem-

where a large amounf ot exhaust air needs to

perature. Both the two fans work at low speed.

be expelled.

S

HRV | 103

Flexible Control
Interlocking control with other indoor units by controller is possible.

EA

OA

Duct
IDU

RA

SA

IDU

Centralized control

SA

CC-WT

IDU = VRF Indoor Unit
SA = Supply Air
RA = Return Air
OA = Outdoor Air (Fresh Air)
EA = Exhaust Air

104 | HRV

Specifications
Model
Power supply

Cooling

Heating

Sound
pressure
level

V/Ph/Hz
Temperature
exchange
efficiency
Enthalpy
exchange
efficiency
Temperature
exchange
efficiency
Enthalpy
exchange
efficiency
Heat
exchange
mode
Bypass
mode

HRV200-1

HRV300-1

HRV400-1

HRV500-1

220-240/1/50

220-240/1/50

220-240/1/50

220-240/1/50

High

%

55

55

55

55

Medium

%

55

55

55

55

Low

%

60

60

60

60

High

%

50

50

50

50

Medium

%

50

50

50

50

Low

%

55

55

55

55

High

%

60

60

60

65

Medium

%

60

60

60

65

Low

%

65

65

65

70

High

%

55

55

60

60

Medium

%

55

55

60

60

Low

%

60

60

65

65

High

dB(A)

27

30

32

35

Medium

dB(A)

26

29

31

34

Low

dB(A)

20

23

25

28

High

dB(A)

28

31

33

36

Medium

dB(A)

27

30

32

35

Low

dB(A)

22

25

27

30

Net dimension (W×D×H)

mm

866×655×264

944×722×270

944×927×270

1038×1026×270

Packing size (W×D×H)

mm

930×730×445

1010×800×450

1010×1010×450

1120×1120×452

Net/gross weight

kg

23/40

26/44

31/52

41/64

Casing

Galvanized steel plate

Heat exchange system

Air to air cross flow total heat (sensible heat + latent heat) exchange

Heat exchange element material

Specially processed nonflammable paper

Type
Airflow rate
Fan
ESP

Centrifugal fan
High

m3/h

200

300

400

500

Medium

m3/h

200

300

400

500

Low

m3/h

150

225

300

375

High

Pa

75

75

80

80

Medium

Pa

58

60

65

68

Low
Motor output

Pa

35

40

43

45

W

20

40

80

120

Ф144

Ф144

Ф144

Ф194

Duct diameter

mm

Operating temperature range

°C

Notes:
1. For the units model of HRV (200 – 1000), there are 3-speed adjustable air volume (Hi, Med, Low),
but for the units model of HRV (1500 – 2000), there are only 1-speed which cannot be adjusted.
2. Sound level is measured at 1.4m below the center of the body in an anechoic chamber.
3. Efficiency is measured under the following conditions:
* Cooling Condition: Air Exhaust Temp. 27°C DB, 19.5°C WB., Fresh Air Temp. 35°C DB, 28°C WB.
* Heating Condition: Air Exhaust Temp. 21°C DB, 13°C WB., Fresh Air Temp. 5°C DB, 2°C WB.

-7~43 DB, 80 % RH or less

HRV | 105

Model
Power supply

Cooling

Heating

Sound
pressure
level

V/Ph/Hz
Temperature
exchange
efficiency
Enthalpy
exchange
efficiency
Temperature
exchange
efficiency
Enthalpy
exchange
efficiency
Heat
exchange
mode
Bypass
mode

HRV800-1

HRV1000-1

HRV1500-3

HRV2000-3

220-240/1/50

220-240/1/50

380-415/3/50

380-415/3/50
55

High

%

55

55

55

Medium

%

55

55

–

–

Low

%

60

60

–

–
50

High

%

50

50

50

Medium

%

50

50

–

–

Low

%

55

55

–

–
65

High

%

65

65

65

Medium

%

65

65

–

–

Low

%

70

70

–

–
60

High

%

60

60

60

Medium

%

60

60

–

–

Low

%

65

65

–

–
53

High

dB(A)

39

40

51

Medium

dB(A)

38

39

–

–

Low

dB(A)

32

33

–

–
54

High

dB(A)

40

41

52

Medium

dB(A)

39

40

–

–

Low

dB(A)

34

35

–

–

Net dimension (W×D×H)

mm

1286×1006×388

1286×1256×388

1600×1270×540

1650×1470×540

Packing size (W×D×H)

mm

1380×1100×573

1390×1350×580

1680×1350×720

1760×1580×720

Net/gross weight

kg

62/88

79/110

163/224

182/247

Casing

Galvanized steel plate

Heat exchange system

Air to air cross flow total heat (sensible heat + latent heat) exchange

Heat exchange element material

Specially processed nonflammable paper

Type
Airflow rate
Fan
ESP
Motor output

Centrifugal fan
High

m3/h

800

1000

1500

2000

Medium

m3/h

800

1000

–

–

Low

m3/h

600

750

–

–

High

Pa

100

100

160

170

Medium

Pa

82

85

–

–

Low

Pa

54

58

–

–

W

360

360

450

450

Ф242

Ф242

346×326

346×326

Duct diameter

mm

Operating temperature range

°C

Notes:
1. For the units model of HRV (200 – 1000), there are 3-speed adjustable air volume (Hi, Med, Low),
but for the units model of HRV (1500 – 2000), there are only 1-speed which cannot be adjusted.
2. Sound level is measured at 1.4m below the center of the body in an anechoic chamber.
3. Efficiency is measured under the following conditions:
* Cooling Condition: Air Exhaust Temp. 27°C DB, 19.5°C WB., Fresh Air Temp. 35°C DB, 28°C WB.
* Heating Condition: Air Exhaust Temp. 21°C DB, 13°C WB., Fresh Air Temp. 5°C DB, 2°C WB.

-7~43 DB, 80 % RH or less

Joints

Joints | 107

Joints
Dimensions
108

Joints

110

Dimensions

108 | Joints

Joints
Branch joints of two-pipe system (Heat Pump VRF)
Model

Appearance

Branch joint for
outdoor unit

Branch joint for
indoor unit

X: The total capacity of indoor units which is connected to this branch joint

Model name

Packing Size (mm)/
Gross Weight (kg)

Description

ODU-BJ02

255×150×185/1.5

For two outdoor
units connection

ODU-BJ03

345×160×285/3.4

For three outdoor
units connection

ODU-BJ04

475×165×300/4.8

For four outdoor
units connection

IDU-BJ01

290×105×100/0.4

X <16.6 kW

IDU-BJ02

290×105×100/0.6

16.6 ≤ X <33 kW

IDU-BJ03

310×130×125/0.9

33 kW ≤ X <66 kW

IDU-BJ04

350×180×170/1.5

66 kW ≤ X <92 kW

IDU-BJ05

365×195×215/1.9

92 kW ≤ X

Joints | 109

Branch joints of three-pipe system (Heat Recovery VRF)
Model

Appearance

Branch joint
between outdoor unit

Branch joint
between SBOX
and outdoor unit

Branch joint
between SBOX
and indoor unit

X: The total capacity of indoor units which is connected to this branch joint

Model name

Packing Size (mm)/
Gross Weight (kg)

Description

ODU-BJR02

272×167×232/2.2

For two outdoor
units connection

ODU-BJR03

472×157×312/5.0

For three outdoor
units connection

ODU-BJR04

745×160×335/7.5

For four outdoor
units connection

IDU-BJR01

257×127×107/0.8

X <16.6 kW

IDU-BJR02

287×137×107/0.9

16.6 ≤ X <33 kW

IDU-BJR03

297×167×177/1.4

33 kW ≤ X <66 kW

IDU-BJR04

372×197×187/2.3

66 kW ≤ X <92 kW

IDU-BJR05

432×222×227/3.3

92 kW ≤ X

IDU-BJ01

290×105×100/0.4

X <16.6 kW

ID:15.9

ID:25.4

ID:22.2

OD:22.2

ID:22.2

OD:22.2

(ID:19.1)

ID:15.9

ID:44.5

ID:41.3

OD:19.1

(ID:15.9)

ID:12.7

ID:9.5

ID:34.9

OD:34.9

ID:22.2

ID:19.1

OD:19.1

ID:19.1

OD:19.1

(ID:15.9)

ID:12.7

ID:38.1

ID:34.9

OD:34.9

OD:34.9

ID:28.6

OD:15.9

(ID:12.7)

ID:9.5

ID:6.4

OD:28.6

ID:22.2

ID:19.1

ID:15.9

ID:15.9
ID:19.1

OD:15.9

ID:15.9

OD:15.9

(ID:12.7)

ID:9.5

ID:31.8

ID:28.6

OD:28.6

ID:28.6

OD:28.6

ID:22.2

ID:19.1

OD:12.7

ID:9.5

ID:6.4

OD:22.2

(ID:19.1)

ID:15.9

ID:12.7

ID:9.5

ID:12.7

OD:12.7

ID:12.7

OD:12.7

ID:9.5

ID:6.4

ID:25.4

ID:22.2

OD:22.2

ID:22.2

OD:22.2

(ID:19.1)

ID:15.9

OD:9.5

ID:9.5

ID:6.4

OD:19.1

(ID:15.9)

ID:12.7

ID:9.5

OD:12.7

ID:9.5

OD:9.5

ID:6.4

ID:15.9

ID:19.1

OD:19.1

ID:19.1

OD:19.1

(ID:15.9)

ID:12.7

Gas side joints

OD:22.2

(ID:19.1)

IDU-BJ05

OD:41.3

ID:44.5

ID:41.3

ID:28.6

ID:22.2

Branch model

ID:12.7

ID:41.3

ID:22.2

ID:19.1

IDU-BJ04

ID:34.9

ID:34.9

110 | Joints

Dimensions
Indoor branch joints

Liquid side joints

IDU-BJ01

IDU-BJ02

IDU-BJ03

Joints | 111

Outdoor branch joints
Branch model

Gas side joints

Liquid side joints

ID:31.8

0D:31.8
ID:25.4

0D:15.9

ID:34.9

Q2
Q1

ID:34.9
0D:31.8

0D:31.8

ID:19.1

0D:15.9

0D:15.9

ID:15.9

ID:12.7

0D:34.9

ID:19.1

Y2

Y6

Q7
Y1

ID:38.1
ID:31.8

ID:31.8

ID:15.9

ID:15.9

ID:34.9
0D:31.8

ODU-BJ03

ID:15.9

ID:15.9

ID:31.8

Q2

ID:25.4

Y3
ID:22.2

ID:12.7

ID:25.4

Q1

Y1

ID:38.1

ID:31.8

0D:19.1

Y6

Q3

ID:31.8
ID:25.4

ID:19.1

Y2

Q4

ODU-BJ02

ID:15.9

ID:12.7

0D:34.9

0D:15.9

ID:12.7

ID:38.1
ID:19.1

ID:41.3

ID:22.2

0D:22.2

Y7

Q5

Y4
ID:19.1

Y1

Q1

ID:31.8

ID:15.9

0D:31.8

ID:12.7

ID:31.8
ID:25.4

0D:31.8

ID:15.9
0D:15.9

ID:31.8

ID:25.4

0D:15.9
0D:34.9

ID:12.7

Q2
ID:38.1

ID:15.9

ID:15.9

ID:34.9
0D:31.8

ID:25.4

Y6

Y1

ID:31.8

ID:31.8

ID:19.1

Y2

Q7
Q1

ID:15.9

0D:15.9

ID:12.7

ID:19.1

ID:38.1

ID:22.2

ID:41.3

Y7
ODU-BJ04

Q5
Y1
Q1

ID:31.8

0D:15.9

ID:12.7

ID:31.8
ID:25.4

ID:15.9

ID:15.9

0D:31.8
ID:41.3
ID:44.5

ID:22.2

Q6
Q1

Y8

0D:25.4

Y5
ID:22.2

ID:31.8

ID:31.8
ID:25.4

Description
ID:25.4

Y1
ID:15.9

0D:31.8

ID:12.7

ID:15.9
0D:15.9

Bosch Thermotechnik GmbH
Junkersstraße 20-24
73249 Wernau/Germany

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : No
XMP Toolkit                     : 3.1-701
Producer                        : Acrobat Distiller 7.0.5 (Windows)
Trapped                         : False
Create Date                     : 2015:08:18 12:01:26+02:00
Metadata Date                   : 2015:08:18 12:00:29+02:00
Modify Date                     : 2015:08:18 12:01:26+02:00
Creator Tool                    : Adobe InDesign CS6 (Macintosh)
Instance ID                     : uuid:190e27cd-5222-4e9d-8e75-1f6d1233906b
Document ID                     : xmp.id:21CD81F617206811822AAC3B8A4DC2C1
Rendition Class                 : proof:pdf
Original Document ID            : adobe:docid:indd:e8268213-9827-11dc-a256-ad3cfdcdc22c
Derived From Instance ID        : xmp.iid:C21DD03F29206811808386F82020FE7E
Derived From Document ID        : xmp.did:C1244366312068118083D45EE5D4D9F7
Derived From Original Document ID: adobe:docid:indd:e8268213-9827-11dc-a256-ad3cfdcdc22c
Derived From Rendition Class    : default
History                         : 
Format                          : application/pdf
Title                           : Bosch_Climate_5000_VRF_Catalogue_English_EN_ES.pdf
Creator                         : JuelligMike
Slug                            : , , ,
Page Count                      : 112
Author                          : JuelligMike

EXIF Metadata provided by EXIF.tools