Samsung RVMC060GDM0 User manual

SAMSUNG ELECTRONICS
SAMSUNGDV MTMAir Conditioner
SAMSUNG DVM Air Conditioner
Technical Manual
DVM TM(cover)_E<03759 6/14/02 3:04 PM Page 1

1. DVM system series
1-1. What is DVM?
1-2. Features of DVM
6
7
2. DVM line-up
2-1. Numbering system of model
2-2. Combination
12
18
1. Remote controller
3. Interface module
1-1. Wireless remote controller
1-2. Wired remote controller
1-3. Centralized controller
1-4. Function controller
2
3
4
4
4. Installation
4-1. Wireless remote controller
4-2. Wired remote controller
4-3. Centralized controller
4-4. Function controller
4-5. Receiver & display unit - concealed type
4-6. Receiver & display unit - standard type
4-7. Interface module
8
9
12
17
19
20
21
2. Receiver & display
unit (Duct type)
2-1. Concealed type
2-2. Standard type
5
6
6. Indoor unit PCB option code
6-1. PCB option code input method
6-2. Option code
25
30
8. Indoor unit PCB option code
9.
Building management system
6. Refrigerant system diagram
(Cooling only & heat pump)
6-1. Refrigerant system diagram
6-2. Main parts status
73
73
9. Velocity of air flow &
temperature distribution
9-1. 1-way cassette type
9-2. 4-way cassette type
9-3. Wall-mounted type
9-4. Ceiling type
102
103
105
107
12. Electronic expansion
valve kit
12-1. Built-in type
12-2. Distributor kit type
113
113
7. Electric circuit diagram
7-1. 1-way cassette type
7-2. 4-way cassette type
7-3. Duct type
7-4. Wall-mounted type
7-5. Floor standing type
7-6. Ceiling type
74
76
78
80
82
84
8. Noise level
8. Noise level
8-1. Overall
8-2. Octave band level
86
87
10. Fan specifications
10-1. Duct type(Low silhouette)
10-2. Duct type(Built-in)
10-3. Duct type(High pressure)
108
108
110
11. Panel
11-1. 1-way cassette type
11-2. 4-way cassette type
111
112
13. Options
7. S-Net
5. Assigning address
5-1. Indoor unit
5-2. Outdoor unit
23
24
3. Functional parts and
safety devices
3-1. 1-way cassette type
3-2. 4-way cassette type
3-3. Duct type (Low silhouette)
3-4. Duct type (Built-in)
3-5. Duct type (High pressure)
3-6. Wall-mounted type
3-7. Floor standing type
3-8. Ceiling type
34
34
35
36
36
37
38
38
1. Features
1-1. 1-way cassette type
1-2. 4-way cassette type
1-3. Duct type
1-4. Wall-mounted type
1-5. Floor standing type
1-6. Ceiling type
2
4
6
8
10
12
2. Specification
2-1. 1-way cassette type
2-2. 4-way cassette type
2-3. Duct type (Low silhouette)
2-4. Duct type (Built-in)
2-5. Duct type (High pressure)
2-6. Wall-mounted type
2-7. Floor standing type
2-8. Ceiling type
14
16
18
20
24
26
30
32
4. Capacity table
4-1. 50Hz
4-2. 60Hz
39
45
5. Dimension
5-1. 1-way cassette type
5-2. 4-way cassette type
5-3. Duct type (Low silhouette)
5-4. Duct type (Built-in)
5-5. Duct type (High pressure)
5-6. Wall-mounted type
5-7. Floor standing type
5-8. Ceiling type
5-9. Wireless remote controller /
Receiver & display unit
5-10. Wired remote controller
5-11. Centralized controller
5-12. Function controller
5-13. Electronic expansion valve
kit (Distributor kit type)
51
52
54
55
57
58
60
61
62
70
71
71
72
Indoor unit
ΙΙΙ
Overview
Ι
Control system
ΙΙ
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8. Piping and refnet
joint selection
7. Wiring
7-1.
Overall system configuration
7-2.
Cable specification for outdoor unit
7-3.
Connection cord specification
7-4.
Wiring diagram
7-5.
Connection cord wiring diagram
7-6.
Power wiring and communication
wiring configuration
7-7.
Communication cable connection
30
31
32
32
33
33
34
3. Connecting the indoor
unit refrigerant pipe
1. Product
1-1. Preparation for installation
1-2. Deciding on where to install
the air conditioner
1-3. Space requirements for the
air conditioner
1-4. Accessories
1-5. Installation
2
3
4
10
13
2. Panel
2-1. 1-way cassette type
2-2. 4-way cassette type
2-3. Duct type (Built-in)
15
17
18
5. Drain pump installation
5-1. Accessories
5-2. Installation
24
24
6. Electronic expansion
valve kit
6-1. Built-in type
6-2. Distributor kit type
25
26
8-1. Examples of using only
Refnet joint
8-2. Examples of using both Refnet
joint and distributor kit
8-3. Limitation when piping is
installed by using only
Refnet joint
8-4. Requirement when piping is
installed using simultane-
ously both refnet joint and
contributor kit
8-5. Pipe selection
8-6. Refnet joint selection
8-7. Installation of piping filter
41
41
42
43
44
46
46
9. Charge/recovery of
refrigerant
9-1. Refrigerant charging
9-2. Additional refrigerant amount
calculation method
9-3. Recovery of refrigerant
47
48
49
4. Drain hose installation
10. Testing operation
11. Cautions for
refrigerant leaks
3. Functional parts and
safety devices
8. Consideration for
outdoor unit selection
8-1.
Change of capacity depending
on refrigerant piping length
8-2.
Condition of operating
restriction
47
49
1. Unit selection
(with cooling load)
2. Specification
2-1. 50Hz
2-2. 60Hz
4
6
4. Capacity table
4-1. 50Hz
4-2. 60Hz
13
19
5. Dimension
5-1. Upward (2-FAN)
5-2. Onward
5-3. Upward (1-FAN)
5-4. Upward (Super cooler)
29
30
31
32
6. Refrigerant system diagram
6-1. Cooling only
6-2. Heat pump
33
36
7. Electric circuit diagram
7-1. Cooling only
7-2. Heat pump
40
44
9. Noise level
10. Options
Installation Outdoor unit
ΙΛ Λ
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1. DVM system series
2. DVM line-up
2-1. Numbering system of model
2-2. Combination 12
18
1-1. What is DVM?
1-2. Features of DVM 6
7
Ι
Overview
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I
6
Ι . Overview
1. DVM system series
1-1. What is DVM?
The DVM(Digital Variable Multi) air conditioning system is operated by a variable-capacity compressor
and is accommodated by multiple evaporators (indoor units). It is touted as the next-generation modular
system in the world of high-efficiency air conditioning. lt has undoubtedly changed the face of cooling
associated with high-storied buildings. It provides a broad range of different applications for settings such
as offices, hotels and schools. With its easy installation and simple controlling system, the DVM will more
than meet the demands of the air conditioning market.
Ceiling type
Outdoor unit
4-way cassette type
Floor standing type 1-way cassette type
Duct type (Low silhouette) Duct type (Built-in)
Duct type (High pressure) Wall-mounted type
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1-2. Features of DVM
(1) Customized air conditioner
1) Up to 16 indoor units can be connected to one outdoor unit.
2) Indoor units can be combined by various methods, according to each room’s use and shape.
3) There are several indoor units which can be applied; 1-way cassette type, 4-way cassette type,
Ceiling, Duct (Low silhouette, Built-in, High pressure), Wall-mounted and Floor standing type.
(2) Comparison of DVM with conventional air conditioners
1) DVM air conditioner
①
Variable capacity (Energy Saving)
②
Competitive price (Compared with the Inverter type)
③
Can be installed in houses / commercial buildings
④
Versatile combination of indoor units
⑤
Various remote controls
2) Conventional air conditioners
①
Fixed capacity
②
Unfavorable in case of installing more than 3 units / system
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7
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I
8
Ι . Overview
1. DVM system series
(3) Variable compressor
The world’s first PWM(Pulse Width Modulation) compressor controls the cooling & heating capacity
automatically, depending on the load.
1) Principle of the digital compressor
①
Composition
The solenoid valve is installed for the compressor´s loading / unloading between the upper part of the
fixed scroll and the suction pipe.
②
Mechanism
a. When the solenoid valve is turned off, the fixed scroll is closed to the orbiting scroll (Loading),
b. When the solenoid valve is turned on, the fixed scroll is separated from the orbiting scroll (Unloading),
c. This process controls the On / Off times of the valve and the rotating refrigerants in the circle,
thus adjusting the capacity.
d. The cooling capacity of the outdoor unit is controlled automatically,depending on the
number of operating indoor unit(s).
Total capacity of operating indoor unit(s)
(kcal/h)
100
90
80
70
60
50
40
30
20
10
0
3000 6000 9000 12000 15000 18000
Running ratio of compressor(%)
unloading
loading
< 1-Compressor system >
Total capacity of operating indoor unit(s)
(kcal/h)
100
90
80
70
60
50
40
30
20
10
0
0 5000 10000 15000 20000 25000
Running ratio of compressor(%)
Fixed compressor
operating
Digital operating
Digital only
operating
< 2-Compressor system >
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2) PWM (Pulse Width Modulation) valve
PWM valve is the valve to take away the fixed scroll by lifting up through the difference of pressure after the digital
scroll compress being connected to the outlet and inlet of suction. Therefore, the capacity of compressor is controlled
automatically according to the operation status such as loading when the valve is closed or unloading when the valve
is opened. PWM means the control of ON/OFF signal to the valve for loading/unloading.
(4) Refrigerant flow rates control
Refrigerant flow rates through the electronic expansion valve are controlled by the 2 factors which are the
temperature difference between inlet and outlet of evaporator and the difference between room and set temperature.
a. An electronic expansion valve optimally distributes refrigerant flow rates to each room and the fuzzy logic enables
comfortable cooling more precisely; refer to the figure below.
b. The air conditioner senses the temperature difference between inlet and outlet of evaporator, plus the temperature
difference between room and set temperature. And it calculates the superheat and the room temperature status,
then adjusts refrigerant flow rates after deciding the opening steps of valve.
①
Falling room temperature
②
Rising room temperature
③
Open electronic expansion valve
④
Closed electronic expansion valve
1
0.5
0
-0.5
-1
①②
③
④
Relationship between PWM valve and loading/unloading
PWM valve open PWM valve close
Unloading
Period (Cycle Time, T)
Loading
compression
non-compression
(rotating in vain)
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Ι . Overview
1. DVM system series
(5) Long & single piping system
1) Piping can be extended up to 100 meters; refer to the figure.
2) The outdoor unit is connected with each indoor unit by
single refrigerant piping.
(6) Convenient centralized control
1) Every indoor unit has its own remote controller.
In addition, a maximum of 16 indoor units
can be controlled with the centralized controller.
2) A maximum of 256 indoor units can be controlled
by using the PC Control.
(7) Easy installation
Simple planning and installation during the early
stage of building construction or renovation.
(8) Minimizing operation costs
The cooling / heating capacity is adjusted automatically
with the variable compressor, which reduces power
consumption and running costs.
15m (Height between indoor units)
70m(2.5HP), 100m(3.5HP~10.0HP) (Max. piping length)
50m (8.0~10.0HP), 30m (7.5HP ) (Height between indoor and outdoor unit)
➞
Initial cost (US$)
Running cost
(US$)
DVMDivision
Equipment
Piping
Duct-install
Grand
Power consumption
Monthly consumption
Annual consumption
(6 months in a year)
1 year rate
3 year rate
5 year rate
Comparison
27,500
17/m
2
37,500
52.5kW X 1.0
19,162kWh
114,972kWh
8,277
24,833
41,389
148%
Chiller Unitary
❋ The results are based on Samsung Lab., therefore there may be differences according to the condition of
installation and the environment of the use.
❋ Heat loads : 90,000 kcal/h in Korea
❋ Total area : 750m
2
❋ Running : 3 months in every summer and winter
29,812
17/m
2
39,812
44.2kW X 0.8
(Variable Compressor)
12,906kWh
77,436kWh
5,575
16,726
27,877
100%
25,558
5,111
17/m
2
40,670
43kW X 1.0
15,695kWh
94,170kWh
6,780
20,340
33,900
121%
→
→
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(9) Space Saving
The outdoor units connected with several indoor units do not require much space.
1) Conventional System
2) DVM System
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Ι . Overview
③②
I
12
2. DVM line-up
2-1. Numbering system of model
(1) Indoor unit and outdoor unit (Conventional model)
①Semi-finished product
②Classification of product
DM
①
A-180 0
④
A
⑤
0
⑥
Model
1-way cassette type
4-way cassette type
Duct type
Outdoor unit
KM
BM
DM
UF
③Capacity (Btu x 100)
④Option
Indoor unit
Outdoor unit
Function
version
Recipro
PWM
0
1
0
1
Indoor unit
Outdoor unit
A
MA
B
C
D
E
M
N
115V, 60Hz
220V, 60Hz
208~230V, 60Hz
200~220V, 50Hz
220~240V, 50Hz
127V, 50Hz
220~240V, 50/60Hz, 1ø
⑤Power supply
- Indoor unit
- Outdoor unit
⑥Version
A
B
C
D
E
F
G
M
N
H
J
115V, 60Hz
220V, 60Hz
208~230V, 60Hz
200~220V, 50Hz
220~240V, 50Hz
220V, 60Hz, 3ø
380~415V, 50Hz, 3ø
127V, 50Hz
220~240V, 50/60Hz, 1ø
380V, 60Hz, 3ø
460V, 60Hz, 3ø
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(2) Indoor unit and outdoor unit (New Model)
1) Indoor unit
①Semi-finished product
② Classification of product
AVM
①
K
②
H
③
100
④
B
⑤
A
⑥
0
⑦
Model
1-way
4-way
2-way
Exposed
Low silhouette
High pressure
Built-in
Wall-mounted type
Ceiling type
Floor standing type (PAC)
Cassette
type
Duct type
K
C
G
N
D
H
B
W
F
P
③Mode
C
H
E
G
N
Cooling only (C/O)
Heat pump (H/P)
H/P+Heater
C/O+Heater
C/O+Hot water heater
Variable capacity free
joint multi (DVM) AVM
⑦Version
0
1
2
-
~
~
⑥Refrigerant
A
B
C
R22
R407C
R410A
0 0 0
④Capacity (x 1/10 kW, 3 digits)
Btu/h Watt
7K
9K
12K
18K
20K
24K
28K
36K
44K
48K
50Hz
2000W
2600W
3500W
5200W
6000W
7000W
8200W
10500W
12800W
14000W
60Hz
2000W
3200W
4000W
5200W
6000W
7200W
8300W
10500W
12800W
14000W
C
E
208~230V, 60Hz
220~240V, 50Hz
⑤Power supply
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14
Ι . Overview
2. DVM line-up
2) Outdoor unit
①Semi-finished product ⑥Combination of indoor unit
RVM
①
H
②
060
③
B
④
A
⑤
A
⑥
0
⑦
Model
②Mode
③Capacity (x 1/10 HP, 3 digits)
C
H
Cooling only (C/O)
Heat pump (H/P)
Variable capacity free
joint multi (DVM) RVM
⑦Version
④Power supply
0 0 0
⑤
Refrigerant / Discharge direction
Refrigerant
R22
R407C
R410A
Discharge
direction
Upward
Onward
Upward
Onward
Upward
Onward
Classification
A
B
C
D
E
F
C
F
G
H
J
208~230V, 60Hz
208~230V, 60Hz, 3ø
380~415V, 50Hz, 3ø
380V, 60Hz, 3ø
460V, 60Hz, 3ø
1-way
4-way
2-way
Exposed
Low silhouette
High pressure
Built-in
Wall-mounted type
Ceiling type
Floor standing type (PAC)
Free
Cassette
type
Duct type
K
C
G
N
D
H
B
W
F
P
M
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(3) Options
Parts Model Example
● MEV-14SA
● MEV-18SA
● MEV-24SA
MEV : Optional electronic expansion valve
①: Electronic expansion valve model (2 digits)
②: Manufacturer
③: Version
MXD : Optional distributor kit
①: Max diameter (2 digits)
②: Kinds (marked as K2 for two kinds)
③: Minimum diameter
(Marked as 00 only for use of one kind and marked
with minimum diameter for use of two kinds)
④
: Kinds (marked as K2 for two kinds)
⑤
: Version
MEV- ①②③
MXD- ①②③④⑤
Electronic
expansion
valve kit
(Attachment
type)
Electronic
expansion
valve kit
(
Distributor
kit type)
● MXD-14K300A
(1/4” 3)
● MXD-14K218A
(1/4” 2, 1/8” 1)
MDF : Optional distributor duct flange
①: Hole size(ø, cm, 2 digits)
②: Version
MDF- ①②
Discharge
duct ● MDF-45A
MXJ : Optional refnet (Y-joint) kit
①: Inlet pipe diameter (2 digits)
②: Outlet pipe diameter (2 digits)
③: Version
MXJ- ①②③
Refnet kit ● MXJ-1509B
(Inlet pipe 15mm,
Outlet pipe 9mm)
MDP : Optional drain pump
①: Discharge pressure (cm, 3 digits), 75cm ➔075
②: Manufacturer
③: Version
MDP- ①②③
Drain
pump ● MDP-075SA
①: Grille application (Front panel)
②: Type of indoor unit (K: 1-Way cassette, G: 2-Way
cassette, C: 4-Way cassette, B: Built-in duct)
③: H: Cooling only & heat pump, N: No use of
wireless remote controller
④
: Size (Mark the longer side, cm, 3 digits)
⑤
: Color (G: gray, I: Ivory)
⑥: Language [E: English only, C: Chinese, A: Arabic,
M: 8 Languages, U: 3 Languages (
O
F & Inch)]
⑦: Version
M①②③④⑤⑥⑦
Front
panel ● MGKC118IE0
Standard for model name
● MR-AC00
● MR-AC00C
MR : Optional wireless remote controller
①: Design(A~Compact)
② : Mode (C: cooling only, H: heat pump)
③, ④
: Version
⑤
: Language [None: 9 Languages, C: Chinese,
U: 3 Languages (
O
F & Inch)]
MR- ①②③④⑤
Wireless
remote
controller
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Ι . Overview
2. DVM line-up
Parts Model Example
MRW : Optional receiver & display unit wire
①: Length (m, 2 digits)
②: Version
③: Language (None: English, C: Chinese)
MRW- ①②③
Receiver
& display
unit wire
● MRW-10A
● MRW-10AC
MIM : Optional interface module
①: Applicable location
(A: indoor unit B: outdoor unit, C: others)
②, ③: Version
④: Language (None: 9 Languages, C: Chinese)
MIM- ①②③④
Interface
module ● MIM-B00
● MIM-B00C
MCM : Optional controller
①: Function
(A: controller, B: measuring instrument, C: others)
②: LCD Application (1: yes, 2: none)
③, ④: Version
⑤
: Language [None: 9 Languages, C: Chinese,
U: 3 Languages (
O
F & Inch)]
MCM- ①②③④⑤
Controller ● MCM-A200
● MCM-A200U
MWR : Optional wired remote controller
①: Design (A - present)
②: Classification of function
(H: Cooling only & heat pump)
③, ④: Version
⑤
: Language [None: 9 Languages, C: Chinese,
U: 3 Languages (
O
F & Inch)]
MWR- ①②③④⑤
Wired
remote
controller
● MWR-AH01
● MWR-AH01C
MRK : Optional receiver & display unit kit
①: Receiver kit design (A)
②, ③: Version
④: Language (None: 9 Languages, C: Chinese)
MRK- ①②③④
Receiver
& display
unit kit
● MRK-A00
● MRK-A00C
MF : Optional filter
①: Classification of product
②: Specification of filter
(0: air filter
1: bio-pure & deodorizing filter
2: on-board electric dust collector
3: scroll electric dust collector)
③: Color (B: black G: green)
④: Version
MF- ①②③④
Filter ● MF-C1B0
● MF-C1B0C
(For China)
Standard for model name
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Parts Model Example
● MDP-2030
● MDP-2030C
(For China)
MDP : Duct flange
①
,
②: Hole size (ø, cm)
③: Number of hole
④: Version
MDP- ①②③④
Duct
flange
Standard for model name
MSC : Super cooler
①
,
②: HP of applicable outdoor unit
(marked as 00 if it is 10.0 HP)
③: Power supply
B:220V, 60Hz
C:208~230V, 60Hz
E:220~240V, 50Hz
H:380V, 60Hz, 3ø
J:460V, 60Hz, 3ø
④: Design (A: front B: top)
⑤
: Version
MSC- ①②③④⑤
Super
cooler ● MSC-00EB0 (Applied to the
top of 10.0HP
outdoor unit)
● MSC-45EA0
(Applied to the
front of 4.5HP
outdoor unit)
MSH : Super heater
①
,
②: HP of applicable outdoor unit
(marked as 00 if it is 10.0 HP)
③: Specification of power source
B:220V, 60Hz
C:208~230V, 60Hz
E:220~240V, 50Hz
H:380V, 60Hz, 3ø
J:460V, 60Hz, 3ø
④: Design (A: front B: top )
⑤
: Version
MSH- ①②③④⑤
Super
heater
● MSH-00EB0
(Applied to the
top of 10.0HP
outdoor unit)
● MSH-45EA0
(Applied to the
front of 4.5HP
outdoor unit)
MWC : Water coil
①
,
②
,
③: Capacity of applicable indoor unit
(x 10 kW)
④: Applicable product (H: High pressure duct,
D: Low silhouette duct, B: Built-in duct)
⑤
: Version
MWC- ①②③④⑤
Water
coil
● MWC-083D0
(For 8300W
Low silhouette
duct)
DVM TM(chapter1)_E<03759 6/14/02 1:41 PM Page 17

I
18
Ι . Overview
2. DVM line-up
2-2. Combination
(1) Outdoor unit
1) Cooling only
Main Super cooler
Design Power supply Model
50Hz
60Hz
-
-
380~415V, 3ø
208~230V, 1ø
RVMC060GDM0
RVMC050CBM0
Capacity(HP)
6
5
Refrigerant
R407C
R22
50Hz
60Hz
50Hz
60Hz
380~415V, 3ø
380~415V, 3ø
380V, 3ø
208~230V, 3ø
RVMC060GAM0
RVMC060GAM1
MUF7201F1
RVMC070FAM0
6
6
7.5
7.0
R22
R22
R22
R22
380~415V, 3ø
208~230V, 3ø
RVMC100GAM0
RVMC100FAM0
10
10
R22
R22
◆ The system enables the connection of indoor units with a total capacity of between 50 to 130% of that of
the corresponding outdoor unit but where this capacity ratio exceeds 100% then the actual capacity of
each indoor unit will fall a little short of its individual rated capacity when all the units are operated
simultaneously. (Except for the Middle East models)
◆ The specification of super cooler may differ, depending on the model.
DVM TM(chapter1)_E<03759 6/14/02 1:41 PM Page 18

I
19
Main Super cooler
Design Max. connectible
indoor units
Total capacity of indoor
units (kW, ISO standard)
Super
cooler
8
7
-
-
Remark
8
8
10
-
-
O
-
-
For the Middle East
For the Middle East
For the Middle East
14
14
8.0~20.8
7.2~18.8
8.0~20.8
8.0~16.0
10.5~21.0
10.5~27.3
10.5~21.0
14.0~36.4
14.0~28.0
14.0~36.4
14.0~28.0
-
-
-
-
For the Middle East
For the Middle East
◆ The system enables the connection of indoor units with a total capacity of between 50 to 130% of that of
the corresponding outdoor unit but where this capacity ratio exceeds 100% then the actual capacity of
each indoor unit will fall a little short of its individual rated capacity when all the units are operated
simultaneously. (Except for the Middle East models)
◆ The specification of super cooler may differ, depending on the model.
-
-
DVM TM(chapter1)_E<03759 6/14/02 1:41 PM Page 19

I
20
Ι . Overview
2. DVM line-up
2) Heat pump
Main Super cooler
Design Power supply Model
50Hz
60Hz
380~415V, 3ø
380~415V, 3ø
208~230V, 1ø
RVMH060GBM0
RVMH060GDM0
RVMH050CBM0
Capacity(HP)
6
6
5
Refrigerant
R22
R407C
R22
50Hz
60Hz
380~415V, 3ø
380~415V, 3ø
380~415V, 3ø
208~230V, 3ø
RVMH080GAM0
RVMH100GAM0
RVMH100GCM0
RVMH100FAM0
8
10
10
10
R22
R22
R22
R22
◆ The system enables the connection of indoor units with a total capacity of between 50 to 130% of that of
the corresponding outdoor unit but where this capacity ratio exceeds 100% then the actual capacity of
each indoor unit will fall a little short of its individual rated capacity when all the units are operated
simultaneously. (Except for the Middle East models)
◆ The specification of super cooler may differ, depending on the model.
-
-
DVM TM(chapter1)_E<03759 6/14/02 1:41 PM Page 20

I
21
Main Super cooler
Design Max. connectible
indoor units
Total capacity of indoor
units (kW, ISO standard)
Super
cooler
8
8
7
-
-
-
Remark
11
14
14
14
-
-
-
-
-
-
For Middle East
For Middle East
8.0~20.8
8.0~20.8
7.2~18.8
11.0~29.0
14.0~36.4
14.0~28.0
14.0~36.4
14.0~36.4
14.0~28.0
◆ The system enables the connection of indoor units with a total capacity of between 50 to 130% of that of
the corresponding outdoor unit but where this capacity ratio exceeds 100% then the actual capacity of
each indoor unit will fall a little short of its individual rated capacity when all the units are operated
simultaneously. (Except for the Middle East models)
◆ The specification of super cooler may differ, depending on the model.
-
-
DVM TM(chapter1)_E<03759 6/14/02 1:41 PM Page 21