Midea Aqua Tempto Power Series User manual

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
Content 1
Content
Part 1 System outline ........................................................................................................................ 1
1. General outline .......................................................................................................................... 3
2. Pipe connection drawing.......................................................................................................... 26
3. Refrigeration system drawing................................................................................................... 32
4. Wiring diagram ........................................................................................................................ 36
5 Networking communication wiring diagram .............................................................................. 42
6.Exploded view .......................................................................................................................... 48
Part 2 Capacity tables and control system........................................................................................ 74
1. Capacity tables......................................................................................................................... 75
2 Control system.......................................................................................................................... 89
Part 3 Trouble shooting................................................................................................................. 138
1. Malfunction & protection codes ............................................................................................. 139
2 Troubles and Solutions ............................................................................................................ 145
3 Typical malfunction solutions.................................................................................................. 147
Part 4 Installation ......................................................................................................................... 156
1. Transportation and foundation installation............................................................................. 157
2. Water system installation ...................................................................................................... 165
3. Installation of water system pipeline ...................................................................................... 168
4. Wiring installation ................................................................................................................. 178
5. Trial run ................................................................................................................................. 182
Part 5 Maintenance ...................................................................................................................... 185
1. About maintenance ............................................................................................................... 186
2. Periodical check ..................................................................................................................... 188
Part 6 Wired controller.................................................................................................................. 190
1.1 KJRM-120D/BMK-E(Standard) .............................................................................................. 191
1.2 KJR-120A/MBTE(Optional) ................................................................................................... 200
Appendix ...................................................................................................................................... 209
※Manufacture reserves the right to discontinue, or change at any time, specifications or designs without notices and
without incurring obligations

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
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Part 1 System outline
Part 1 System outline ........................................................................................................................ 1
1. General outline .......................................................................................................................... 3
1.1 Nomenclature ................................................................................................................................................................3
1.2 Products list....................................................................................................................................................................3
1.3 External appearance ......................................................................................................................................................4
1.4 Features .........................................................................................................................................................................5
1.5 Capacity lineup...............................................................................................................................................................8
1.6 Specification: MGBT-F25W/RN1, MGBT-D25W/RN1 .....................................................................................................9
1.7 Specification: MGBT-F30W/RN1, MGBT-D30W/RN1 ...................................................................................................11
1.8 Specification: MGBT-F60W/RN1, MGBT-D60W/RN1, MGBT-F120W/RN1 ...................................................................13
1.9 Specification: MGBT-F180W/RN1, MGBT-F250W/RN1 ................................................................................................15
1.10 Electric Characteristics ...............................................................................................................................................17
1.11 Outlook drawing: MGBT-F25W/RN1, MGBT-D25W/RN1, MGBT-D30W/RN1, MGBT-F30W/RN1..............................18
1.12 Outlook drawing: MGBT-F60W/RN1 ..........................................................................................................................19
1.13 Outlook drawing: MGBT-D60W/RN1..........................................................................................................................20
1.14 Outlook drawing: MGBT-F120W/RN1 ........................................................................................................................21
1.15 Outlook drawing: MGBT-F180W/RN1 ........................................................................................................................22
1.16 Outlook drawing: MGBT-F250W/RN1 ........................................................................................................................24
2. Pipe connection drawing.......................................................................................................... 26
2.1MGBT-F25W/RN1,MGBT-D25W/RN1,MGBT-F30W/RN1,MGBT-D30W/RN1 ................................................................26
2.2 MGBT-F60W/RN1.........................................................................................................................................................27
2.3 MGBT-D60W/RN1 ........................................................................................................................................................28
2.4 MGBT-F120W/RN1.......................................................................................................................................................29
2.5 MGBT-F180W/RN1.......................................................................................................................................................30
2.6 MGBT-F250W/RN1.......................................................................................................................................................31
3. Refrigeration system drawing................................................................................................... 32
3.1 MGBT-F25W/RN1, MGBT-D25W/RN1, MGBT-F30W/RN1 ,MGBT-D30W/RN1.............................................................32
3.2 MGBT-F60W/RN1.........................................................................................................................................................32
3.3 MGBT-D60W/RN1 ........................................................................................................................................................33
3.4 MGBT-F120W/RN1.......................................................................................................................................................33
3.5 MGBT-F180W/RN1.......................................................................................................................................................34
3.6 MGBT-F250W/RN1.......................................................................................................................................................34
4. Wiring diagram ........................................................................................................................ 36
4.1 MGBT-F25W/RN1, MGBT-D25W/RN1, MGBT-F30W/RN1, MGBT-D30W/RN1.............................................................36
4.2 MGBT-F60W/RN1.........................................................................................................................................................37

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
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4.3 MGBT-D60W/RN1 ........................................................................................................................................................38
4.4 MGBT-F120W/RN1.......................................................................................................................................................39
4.5 MGBT-F180W/RN1.......................................................................................................................................................40
4.6 MGBT-F250W/RN1.......................................................................................................................................................41
5 Networking communication wiring diagram .............................................................................. 42
5.1 MGBT-F25W/RN1, MGBT-D25W/RN1, MGBT-F30W/RN1, MGBT-D30W/RN1.............................................................42
5.2 MGBT-F60W/RN1.........................................................................................................................................................43
5.3 MGBT-D60W/RN1 ........................................................................................................................................................44
5.4 MGBT-F120W/RN1.......................................................................................................................................................45
5.5MGBT-F180W/RN1........................................................................................................................................................46
5.6MGBT-F250W/RN1........................................................................................................................................................47
6.Exploded view .......................................................................................................................... 48
6.1 MGBT-F25W/RN1 .........................................................................................................................................................48
6.2 MGBT-D25W/RN1 ........................................................................................................................................................50
6.3 MGBT-F30W/RN1.........................................................................................................................................................53
6.4 MGBT-D30W/RN1 ........................................................................................................................................................55
6.5 MGBT-F60W/RN1.........................................................................................................................................................58
6.6 MGBT-D60W/RN1 ........................................................................................................................................................61
6.7 MGBT-F120W/RN1.......................................................................................................................................................65
6.8 MGBT-F180W/RN1.......................................................................................................................................................68
6.9 MGBT-F250W/RN1.......................................................................................................................................................70

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
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1. General outline
1.1 Nomenclature
M G B T - D 30 W / R N1 - A
1.2 Products list
No
Model
Refrigerant
Heat exchanger type
Power supply
Wired controller
1
MGBT-F25W/RN1
R410A
Double pipe
380~415V/50Hz/3Ph
KJRM-120D/BMK-E
2
MGBT-D25W/RN1
KJRM-120D/BMK-E
3
MGBT-F30W/RN1
KJRM-120D/BMK-E
4
MGBT-D30W/RN1
KJRM-120D/BMK-E
5
MGBT-F60W/RN1
Shell and tube
KJRM-120D/BMK-E
6
MGBT-D60W/RN1
KJRM-120D/BMK-E
7
MGBT-F120W/RN1
KJRM-120D/BMK-E
8
MGBT-F180W/RN1
KJRM-120D/BMK-E
9
MGBT-F250W/RN1
KJRM-120D/BMK-E
Design Serial Number
Refrigerant type
N1:R410A Omit for R22
Power Supply
R: 380~415V, 50Hz, 3N
D: 220V, 60Hz,3N
Outdoor Unit
Rated cooling capacity (kW)
The special function code
D: Digital scroll
F: Constant feed
V: Inverter system
T: T3 condition
Omit for T1 condition
The heat exchanger type
A: Plate heat exchanger
B: Tube and shell or double pipe heat exchanger
Light chiller system
Midea

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
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1.3 External appearance
MGBT-F120W/RN1
MGBT-F60W/RN1
MGBT-D60W/RN1
MGBT-F180W/RN1
MGBT-F250W/RN1
MGBT-F25W/RN1
MGBT-D25W/RN1
MGBT-F30W/RN1
MGBT-D30W/RN1

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
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1.4 Features
1). Wide range of outlet water temp. (For MGBT-D60W/RN1, MGBT-F250W/RN1)
Cooling: 5~17˚C (7˚C set in factory), 0~17˚C can be available by switch the S5 on PCB, the antifreeze must be
put into pipeline.
Heating: 40~50˚C (45˚C set in factory), 22~50˚C can be available by switch the address.
Mode
Outlet water temp.
Cooling(S5
address)
Normally(OFF)
5~17℃
Low water temp.(ON)
0~17℃
Heating(S4
address)
Normally(OFF)
40~50℃
Low water temp. (ON)
22~50℃
2).Humanization remote control (For MGBT-D60W/RN1, MGBT-F250W/RN1)
S7 address on PCB should be switched to ON to realize remote
control, which including: Remote ON/OFF, remote heating and
cooling mode selection, remote alarm. The customer can simply
and conveniently control the module and acquire the running
information on real time in door.
3).Digital scroll technique，new type air-cooled modular chiller system.
Capacity output is controlled depending on controlling compressor to on/off in traditional modular air-cooled
chiller system control. The precision of the control mode is not very good, and the compressor is frequently on
and off, which is very bad for the compressor’s life.
Digital scroll modular air-cooled chiller system breaks traditional design, which is inconceivably designed with
digital scroll compressor and constant scroll compressor parallel connection. The system can achieve linear
capacity output within 0.5%-100% after modules combined, the scope is widest in industry. When the system
operates at the part-load, the system can accurately adjust cooling and heating capacity output basing on
actual requirement of the indoor room.
4). Easy and fast installation
The unit adopts modular design, which can make more units connect together. The unit can combine 16
separate module(equal and less than 65kW) or 8 module(250kW).Cooling(heating) capacity can increase
step by step by 5KW per each time within 15kW-2000kW,meanwhile every separate module can operate as
main unit, also each module can be a slave unit with modules combination, more convenient for design and
installation.
The maximum combination of the system consists of 1 main unit and 15 slave units for 25kW&30kW&60kW
module，1 main unit and 7 slave units for 120kW module, 1 main unit and 4 slave units for 180kW module, 1
main unit and 7 slave units for 250kW module.
Max 8 units
Picture2
2000kW
250kW
250kW

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
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Easily connect between main unit and slave units.
All the units can be connected together with a wired controller in series type. Using three-core shielded
twisted wire as communication wire.
Wired controller
Three-core shielding
twisted pair Three-core shielding
twisted pair
Water outlet temp. Water outlet temp. Water outlet temp.
Total water outlet temp.
(Just for master unit) Total water outlet temp.
(Just for master unit) Total water outlet temp.
(Just for master unit)
5).Environmental care
R410a—the environmental refrigerant.
Chlorine-free and environmental friendly refrigerant, zero ozone depletion potential.
High density refrigerant, therefore, less refrigerant required.
Leak-tight refrigerant circuit, Brazed refrigerant connections for increased leak-tightness.
6). Economical operation
New design adopts electronic expansion valve precise refrigerant control in wider range. Electronic
expansion valve allows operation at lower condensing pressure, the adjustment can be made fast linear
response, making the system more stable output, the indoor temp. more uniform, and enhanced human
comfortable.
7). Compact structure
The structure of air-cooled modular chiller is compact, light weight. The system adopts double-pipe or shell
and tube heat exchanger, which not only greatly enhanced the transfer performance, but also reduced the
unit weight, the lightest single module has only 380kg.
8). Back up function
When unit is failure
If master unit fails, all the units will stop.
If one slave unit fails, this unit will stop but the others will keep running.
When the master unit fails, any of the slave one can be set as the master unit by manual setting.
When unit is under protection
If master unit’s protection occurs, this unit will stop but the others will keep running.
If slave unit’s protection occurs, this unit will stop but the others will keep running.
( Except PE, P9 protection happen)

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
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Master Slave
Master Slave
9).Strong micro-computer intelligent control and monitor function.
Optimizing the design of system and using varieties of protection devices, to make the system more safe and
reliable.
10). Superior reliability
System will be more reliable with new type efficient heat exchanger.
Evaporator of 25KW and 30KW module adopt double pipe heat exchanger，evaporator of 60kW ,120kW and
180kW modules adopt shell and tube heat exchanger.
Double pipe heat exchanger Shell and tube heat exchanger
11) Applicable temp. range
Mode
Ambient temp. range
Water outlet temp. range
Cooling
10˚C ~52˚C
5˚C ~17˚C (7˚C is default)
10˚C ~46˚C
0~17˚C(0˚C must add antifreeze)
Heating
-10˚C ~21˚C
45˚C ~50˚C (45˚C is default)
22˚C ~50˚C

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
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Chilled outlet water temp. can be adjusted by wired controller according to customer’s requirement.
1.5 Capacity lineup
Model
Mode
Compressor
quantity
Refrigerant
Refrigeration
system
Electrical
controller no.
Maximum
combinations
Digital
Constant
MGBT-D25W/RN1
Cooling & Heating
1
1
R410A
2
1
16
MGBT-F25W/RN1
Cooling & Heating
0
2
R410A
2
1
16
MGBT-D30W/RN1
Cooling & Heating
1
1
R410A
2
1
16
MGBT-F30W/RN1
Cooling & Heating
0
2
R410A
2
1
16
MGBT-F60W/RN1
Cooling & Heating
0
2
R410A
2
1
16
MGBT-D60W/RN1
Cooling & Heating
1
2
R410A
3
1
16
MGBT-F120W/RN1
Cooling & Heating
0
4
R410A
4
2
8
MGBT-F180W/RN1
Cooling & Heating
0
6
R410A
6
3
5
MGBT-F250W/RN1
Cooling & Heating
0
8
R410A
4
2
8
-15˚C
Ambient temp. range
-10˚C
-5˚C
0˚C
5˚C
10˚C
15˚C
20˚C
25˚C
30˚C
35˚C
40˚C
45˚C
50˚C
Cooling range
10˚C
52˚C
Heating range
-10˚C
21˚C
Water outlet temp. range
5˚C
17˚C
50˚C
5˚C
17˚C
Heating range
Cooling range
45˚C
22˚C
0˚C
45˚C
50˚C
Cooling range
0˚C
17˚C
Heating range
22˚C
50˚C

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1.6 Specification: MGBT-F25W/RN1, MGBT-D25W/RN1
Model
MGBT-F25W/RN1
MGBT-D25W/RN1
Cooling Capacity (*1)
kW
28
Btu/h
95,500
Cooling Capacity (*2)
kW
24.9
Btu/h
85,000
Heating Capacity
kW
29.5
EER(*1)
kW/ kW
3.01
EER(*2)
kW/ kW
2.20
COP
kW/ kW
3.21
Power supply
V/Ph/Hz
380~415/3/50
Power supply
Manual switch
A
50
Fuse
A
36
Compressor
Type
Scroll (fixed speed)
Digital Scroll + Fixed speed
Brand
Copeland
Copeland
Model
ZP61KCE-TFD-522
ZPD61KCE-TFD-532/
ZP61KCE-TFD-522
Quantity
Pieces
2
1+1
Power input
Cooling (*1)
kW
9.3
Cooling rated current (*1)
A
14.6
Cooling (*2)
kW
11.16
Cooling rated current (*2)
A
17.52
Heating
kW
9.2
Heating rated current
A
14.3
Max. Input consumption
kW
12.6
12.5
Rated Current
A
19
19
Refrigerant
Type
R410A
Refrigerant control
EXV
Weight
kg
3.1×2
Condenser
(Air side)
Air side heat-exchanger type
Fin-coil
Quantity of fan motor
Pieces
1
Air flow volume
×103m3/h
12
Fan motor model
YDK400-8-YA
Fan motor rated current
A
2.95
Fan motor input
kW
0.65
Evaporator
(Water side)
Water side heat-exchanger type
Double-pipe
Water pressure drop
kPa
60
Volume
L
10
Water inlet/outlet pipeline
inside normal diameter
inch
1-1/2”
Water flow volume
m3/h
4.8
Max. Pressure
MPa
1
Evaporator volume
L
10
Water pipe connection type
Flexible joint
Dimension
Net(W×H×D)
mm
1514×1865×841

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
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inch
59.6×73.4×33.1
Packing size(W×H×D)
mm
1590×2065×995
inch
62.6×81.3×39.2
Weight
Net weight
kg
380
Gross weight
kg
400
Connection wire
Power wire
mm2×No.
10×4+6×1
Signal wire
mm2×No.
0.75×3-core with shielding
Control type
Wired controller
Safety protection device
1) Protection for over-high discharge pressure.
2) Protection for over-low suction pressure.
3) Power supply phase sequence protection.
4) Anti-freezing protection in cooling mode.
5) Anti-freezing protection in Winter.
6) Protection for compressor over current.
7) Protection for compressor overload.
8) Outlet and inlet water temp. difference protection.
9) Compressor discharge temp. protection.
10) Water flow cut-off protection.
11) Sensor malfunction protection.
12) Low-temperature protection of shell and tube heat
exchanger.
Sound level(semi-anechoic )
dB(A)
65
Operation water temp.
℃
Cooling：5～17 Heating：45～50
Ambient temp.
℃
Cooling：10～52 Heating：-10～21
Note: Specifications are based on the following conditions:
Cooling : (*1) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 35°C (117℉) DB.
(*2) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 46˚C(140℉) DB.
Heating : warm water inlet/outlet: 40˚C / 45˚C, and outdoor ambient temp. 7˚C DB/6°CWB.
Water side fouling factor: 0.086m2˚C /kW.

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
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1.7 Specification: MGBT-F30W/RN1, MGBT-D30W/RN1
Model
MGBT-F30W/RN1
MGBT-D30W/RN1
Cooling Capacity (*1)
kW
30
Btu/h
102,300
Cooling Capacity (*2)
kW
25.8
Btu/h
88,030
Heating Capacity
kW
32
EER(*1)
kW/ kW
3.00
EER(*2)
kW/ kW
2.15
COP
kW/ kW
3.27
Power supply
V/Ph/Hz
380~415/3/50
Power supply
Manual switch
A
50
Fuse
A
36
Compressor
Type
Scroll (fixed speed)
Digital Scroll + Fixed speed
Brand
Copeland
Copeland
Model
ZP61KCE-TFD-522
ZPD61KCE-TFD-532/
ZP61KCE-TFD-522
Quantity
Pieces
1+1
1+1
Power input
Cooling (*1)
kW
10.0
Cooling rated current (*1)
A
16.3
Cooling (*2)
kW
12
Cooling rated current (*2)
A
19.56
Heating
kW
9.8
Heating rated current
A
16.0
Max. Input consumption
kW
12.6
12.5
Rated Current
A
21.1
21.1
Refrigerant
Type
R410A
Refrigerant control
EXV
Weight
kg
3.1×2
Condenser
(Air side)
Air side heat-exchanger type
Fin-coil
Quantity of fan motor
Pieces
1
Air flow volume
×103m3/h
12
Fan motor model
YDK400-8-YA
Fan motor rated current
A
2.95
Fan motor input
kW
0.65
Evaporator
(Water side)
Water side heat-exchanger type
Double-pipe
Water pressure drop
kPa
60
Volume
L
10
Water inlet/outlet pipeline
inside normal diameter
mm
DN40
inch
1-1/2”
Water flow volume
m3/h
5.2
Max. Pressure
MPa
1
Evaporator volume
L
10
Water pipe connection type
Flexible joint
Dimension
Net(W×H×D)
mm
1514×1865×841
inch
59.6×73.4×33.1

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
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Packing (W×H×D)
mm
1590×2065×995
inch
62.6×81.3×39.2
Weight
Net weight
kg
380
Gross weight
kg
415
Connection wire
Power wire
mm2×No.
10×4+6×1
Signal wire
mm2×No.
0.75×3-core with shielding
Control type
Wired controller
Safety protection device
1) Protection for over-high discharge pressure.
2) Protection for over-low suction pressure.
3) Power supply phase sequence protection.
4) Anti-frozen protection in cooling mode.
5) Anti-frozen protection in Winter.
6) Protection for compressor over current.
7) Protection for compressor overload.
8) Outlet and inlet water temp. difference protection.
9) Compressor discharge temp. protection.
10) Water flow cut-off protection.
11) Sensor malfunction protection.
12) Low-temperature protection of shell and tube heat
exchanger.
Sound level(semi-anechoic )
dB(A)
65
Operation water temp.
℃
Cooling：5～17 Heating：45～50
Ambient temp.
℃
Cooling：10～52 Heating：-10～21
Note: Specifications are based on the following conditions:
Cooling : (*1) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 35°C (117℉) DB.
(*2) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 46˚C (140℉)DB
Heating : warm water inlet/outlet: 40˚C / 45˚C, and outdoor ambient temp. 7˚C DB/6°CWB.
Water side fouling factor: 0.086m2˚C /kW.

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1.8 Specification: MGBT-F60W/RN1, MGBT-D60W/RN1, MGBT-F120W/RN1
Model
MGBT-F60W/RN1
MGBT-D60W/RN1
MGBT-F120W/RN1
Cooling Capacity (*1)
kW
60
120
Btu/h
204,700
409,400
Cooling Capacity (*2)
kW
51.6
103.2
Btu/h
176,100
352,100
Heating Capacity
kW
64
65
128
EER(*1)
kW/ kW
3.11
3.09
3.12
EER(*2)
kW/ kW
2.20
2.22
2.23
COP
kW/ kW
3.23
3.19
3.08
Power supply
V/Ph/Hz
380~415/3/50
Power supply
Manual switch
A
100
200
Fuse
A
70
150
Compressor
Type
Scroll (fixed speed)
Digital Scroll + Fixed
speed
Scroll (fixed speed)
Brand
Copeland
Copeland
Copeland
Model
ZP137KCE-TFD-522
ZP137KCE-TFD-522
/ZPD72KCE-TFD-433
/ ZP67KCE-TFD-420
ZP137KCE-TFD-522
Quantity
Pieces
2
1+1+1
4
Power input
Cooling (*1)
kW
19.3
19.4
38.5
Cooling rated current (*1)
A
33.6
33.6
68.8
Cooling (*2)
kW
23.16
23.28
46.2
Cooling rated current (*2)
A
40.32
40.32
82.56
Heating
kW
19.8
20.4
41.5
Heating rated current
A
34.3
35.1
71.8
Max. Input consumption
kW
29.5
29
55.5
Rated Current
A
51.5
51.5
130
Refrigerant
Type
R410A
R410A
R410A
Refrigerant control
EXV+ capillary
Weight
kg
6.0×2
6.5×2
6.0×4
Condenser
(Air side)
Air side heat-exchanger type
Fin-coil
Quantity of fan motor
Pieces
2
2
4
Air flow volume
×103m3/h
24
24
48
Fan motor model
YS700-6F
YDK550-6E
YS700-6F
Fan motor rated current
A
1.8×2
4.0×2
1.8×4
Fan motor input
kW
0.9×2
0.865×2
0.9×4
Evaporator
(Water side)
Water side heat-exchanger type
Shell and tube
Shell and tube
Shell and tube
Water pressure drop
kPa
15
15
25
Volume
L
42
42
64
Water inlet/outlet pipeline
inside normal diameter
mm
DN100
DN100
DN65
inch
4”
4”
2-1/2”
Water flow volume
m3/h
10.3
10.3
22.4
Max. Pressure
MPa
1
1
1
Evaporator volume
L
42
42
46
Water pipe connection type
Flexible joint
Flexible joint
Flexible joint
Dimension
Net(W×H×D)
mm
2000×1880×900
2000×1880×900
2000×1685×2090

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
14
inch
78.7×74×35.4
78.7×74×35.4
78.7×66.3×82.3
Packing (W×H×D)
mm
2090×2095×985
2090×2095×985
2090×1755×2240
inch
82.3×82.5×38.8
82.3×82.5×38.8
82.3×69×88.2
Weight
Net weight
kg
580
600
1150
Gross weight
kg
650
640
1200
Connection
wire
Power wire
mm2×No.
25×4+16 ×1
16×4+10×1
35×3+16 ×2
Signal wire
mm2×No.
0.75×3-core with shielding
Control type
Wired controller
Safety protection device
1) Protection for over-high discharge pressure.
2) Protection for over-low suction pressure.
3) Power supply phase sequence protection.
4) Anti-frozen protection in cooling mode.
5) Anti-frozen protection in Winter.
6) Protection for compressor over current.
7) Protection for compressor overload.
8) Outlet and inlet water temp. difference protection.
9) Compressor discharge temp. protection.
10) Water flow cut-off protection.
11) Sensor malfunction protection.
12) Low-temperature protection of shell and tube heat exchanger.
Sound level(semi-anechoic )
dB(A)
65
67
70
Operation water temp.
℃
Cooling：5～17
Heating：45～50
Cooling：0～17(5℃
must add antifreeze)
Heating：22～50
Cooling：5～17
Heating：45～50
Ambient temp.
℃
Cooling：10～52
Heating：-10～21
Cooling：10～52
Heating：-10～21
Cooling：10～52
Heating：-10～21
Note: Specifications are based on the following conditions:
Cooling : (*1) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 35°C (117℉) DB.
(*2) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 46˚C (140℉)DB
Heating : warm water inlet/outlet: 40˚C / 45˚C, and outdoor ambient temp. 7˚C DB/6°CWB.
Water side fouling factor: 0.086m2˚C /kW.

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
15
1.9 Specification: MGBT-F180W/RN1, MGBT-F250W/RN1
Model
MGBT-F180W/RN1
MGBT-F250W/RN1
Cooling Capacity (*1)
kW
180
250
Btu/h
614,100
830000
Cooling Capacity (*2)
kW
155.8
216
Btu/h
528,200
737000
Heating Capacity
kW
195
270
EER(*1)
kW/ kW
3.11
3.19
EER(*2)
kW/ kW
2.66
2.50
COP
kW/ kW
3.28
3.38
Power supply
V/Ph/Hz
380~415/3/50
380~415/3/50
Power supply
Manual switch
A
300
450
Fuse
A
200
300
Compressor
Type
Scroll (fixed speed)
Scroll (fixed speed)
Brand
Copeland
Copeland
Model
ZP137KCE-TFD-522
SH120A4ALC
Quantity
Pieces
6
8
Power input
Cooling (*1)
kW
57.9
78.3
Cooling rated current (*1)
A
100.8
141.9
Cooling (*2)
kW
58.5
86.3
Cooling rated current (*2)
A
121
170.3
Heating
kW
59.4
80
Heating rated current
A
102.9
146
Max. Input consumption
kW
78.3
104.9
Rated Current
A
155.1
200
Refrigerant
Type
R410A
R410A
Refrigerant control
EXV+ capillary
EXV+ capillary
Weight
kg
6.0×6
15×4
Condenser (Air
side)
Air side heat-exchanger type
Fin-coil
Fin-coil
Quantity of fan motor
Pieces
6
8
Air flow volume
×103m3/h
72
96
Fan motor model
YS700-6F/ YS700-6F-1
YS700-6F-1/YS700-6F-2
Fan motor rated current
A
1.8×6
1.8×8
Fan motor input
kW
0.9×6
0.9×8
Evaporator
(Water side)
Water side heat-exchanger type
Shell and tube
Shell and tube
Water pressure drop
kPa
30
40
Volume
L
90
131
Water inlet/outlet pipeline
inside normal diameter
mm
DN80
DN100
inch
3”
4”
Water flow volume
m3/h
31
43
Max. Pressure
MPa
1
1
Evaporator volume
L
90
131
Water pipe connection type
Flexible joint
Flexible joint
Dimension
Net(W×H×D)
mm
2850×2000×2110
3800×2130×2000
inch
112.2×78.7×83.1
149.6×83.86×78.74

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
16
Packing size(W×H×D)
mm
2980×2135×2260
3900×2200×2100
inch
117.3×84.1×89
153.54×86.61×82.68
Weight
Net weight
kg
1730
2450
Gross weight
kg
1780
2500
Connection wire
Power wire
mm2×No.
70×3+35×2
185×4+70×1
Signal wire
mm2×No.
0.75×3-core with shielding
0.75×3-core with shielding
Control type
Wired controller
Wired controller
Wired controller
Safety protection device
1) Protection for over-high discharge pressure.
2) Protection for over-low suction pressure.
3) Power supply phase sequence protection.
4) Anti-frozen protection in cooling mode.
5) Anti-frozen protection in Winter.
6) Protection for compressor over current.
7) Protection for compressor overload.
8) Outlet and inlet water temp. difference protection.
9) Compressor discharge temp. protection.
10) Water flow cut-off protection.
11) Sensor malfunction protection.
12)Low-temp. protection of shell-and-tube heat exchanger.
Sound level(semi-anechoic )
dB(A)
74
74
Operation water temp.
℃
Cooling：5～17
Heating：45～50
Cooling：0～17(5℃must
add antifreeze)
Heating：22～50
Ambient temp.
℃
Cooling：10～52
Heating：-10～21
Cooling：10～52
Heating：-10～21
Note: Specifications are based on the following conditions:
Cooling : (*1) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 35°C (117℉) DB.
(*2) chilled water inlet/outlet: 12˚C / 7˚C, and outdoor ambient temp. of 46˚C (140℉)DB
Heating : warm water inlet/outlet: 40˚C / 45˚C, and outdoor ambient temp. 7˚C DB/6°CWB.
Water side fouling factor: 0.086m2˚C /kW.

MCAC-ATSM-2014-09 Aqua tempo power series tropical air-cooled scroll chiller 50Hz
17
1.10 Electric Characteristics
Model
Outdoor Unit
Application
Power
Supply
Compressor
OFM
Hz
VOL
Ph
Min.
Max.
TOCA
MFA
LRA
RLA
Qty
KW
FLA
Qty
MGBT-F25W/RN1
50
380-415
3
342
456
25
36
64
10.9
2
0.65
2.95
1
MGBT-D25W/RN1
50
380-415
3
342
456
25
36
64/64
10.9/10.9
2
0.65
2.95
1
MGBT-F30W/RN1
50
380-415
3
342
456
25
36
64
10.9
2
0.65
2.95
1
MGBT-D30W/RN1
50
380-415
3
342
456
25
36
64/64
10.9/10.9
2
0.65
2.95
1
MGBT-F60W/RN1
50
380-415
3
342
456
52
100
118
20.7
2
0.9x2
1.8x2
2
MGBT-D60W/RN1
50
380-415
3
342
456
52
100
118/82.4/74
20.7/12.7/11.8
3
0.865x2
4.0x2
2
MGBT-F120W/RN1
50
380-415
3
342
456
90
200
118
20.7
4
0.9x4
1.8x4
4
MGBT-F180W/RN1
50
380-415
3
342
456
135
300
118
20.7
6
0.9x6
1.8x6
6
MGBT-F250W/RN1
50
380-415
3
342
456
191
300
142
20.7
8
0.9x8
1.8x8
8
Remark:
TOCA: Total Over-current Amps. (A)
MFA: Max. Fuse Amps. (A)
LRA: Locked Rotor Amps. (A)
RLA: Rated Load Amps. (A)
OFM: Outdoor Fan Motor.
FLA: Full Load Amps. (A)
KW: Rated Motor Input (KW)
Voltage imbalance between phases to be <2%.

Aqua tempo power series tropical air-cooled scroll chiller 50Hz MCAC-ATSM-2014-09
18
1.11 Outlook drawing: MGBT-F25W/RN1, MGBT-D25W/RN1, MGBT-D30W/RN1,
MGBT-F30W/RN1
Front view
Top view
Model
Unit
A
B
C
D
E
F
MGBT-F(D)25W/RN1
MGBT-F(D)30W/RN1
mm
1514
841
1865
115
315
172
inch
59.6
33.11
73.43
4.53
12.4
6.77
No.
Name
1
Top cover
2
Air outlet
3
Air inlet
4
Water outlet
5
Water inlet
6
Electric control box