Midea MGC-F05W/N1 User manual

MCAC-TSM-2008-02 Contents
Contents i
Part 1 General Information ........................................................................2
Part 2 Outdoor units...................................................................................7
Part 3 Installation......................................................................................63
Part 4 Controller .......................................................................................79

MCAC-TSM-2008-02 Introduction
Introduction 1
Introduction
Midea Mini Unitary Chiller is air-cooled chiller and heat pump system, the chiller itself built in with water
pump, expansion tank, plate heat-exchanger; it is very simple for installer to install such kind of system.
Plate Heat-exchanger
Expansion Tank
Pressure
Difference Switch
Water Pump

General Information MCAC-TSM-2008-02
2 General Information
Part 1
General Information
1. Model Names of Outdoor Units....................................3
2. External Appearance ....................................................4
3. Nomenclature................................................................5
4. Features .........................................................................6

MCAC-TSM-2008-02 Model Names of Outdoor Units
General Information 3
1. Model Names of Outdoor Units
Model Refrigerant Capacity Power Supply(V-ph-Hz)
MGC-F05W/N1 R410A 5.0kW 220~240-1-50
MGC-F07W/N1 R410A 7.2kW 220~240-1-50
MGC-F09W/N1 R410A 9.0kW 220~240-1-50
MGC-F10W/N1 R410A 10.5kW 220~240-1-50
MGC-F10W/SN1 R410A 10.5kW 380~415-3-50
MGC-F12W/SN1 R410A 12.0kW 380~415-3-50
MGC-F14W/SN1 R410A 14.0kW 380~415-3-50
MGC-F16W/SN1 R410A 16.0kW 380~415-3-50

External Appearance MCAC-TSM-2008-02
4 General Information
2. External Appearance
MGC-F05W/N1 MGC-F07W/N1 MGC-F09W/N1 MGC-F10W/(S)N1
MGC-F12W/SN1 MGC-F14W/SN1 MGC-F16W/SN1

MCAC-TSM-2008-02 Nomenclature
General Information 5
3. Nomenclature
MGC - F 14 W / S N1
Refrigerant
N1 R410A
Power Supply
S: 380-415V, 50Hz, 3ph
--: 220-240V, 50Hz, 1ph
Outdoor Unit
Capacity(14kW)
F: Fixed Speed Type
Midea Mini Unitary Chiller

Features MCAC-TSM-2008-02
6 General Information
4. Features
1. Adopts R410A refrigerant, friendly to our environment.
2. Compact design: built-in with water pump and expansion tank, only need to connect the water pipe,
making simple installation.
3. Built-in with emergency switch: switch off the unit manually in any emergency case.
4. Built-in with water pressure gauge: inspect water pressure all the time.
5. Flexible control: built-in with controller inside the chiller and can be controlled in the room by remote
control keyboard.
6. Built-in with voltage protection, current protection, anti-freezing protection, water flow protection and
so on, guarantees the system work safety.
Water pressure gauge: Inspect the water pressure any time
Emergency switch:
Stop the chiller directly by the switch in any urgent case
Controller:
Control interface of the chiller;
Working status inspection and error display.

MCAC-TSM-2008-02 Outdoor units
Outdoor units 7
Part 2
Outdoor units
1. Specification..................................................................8
2. Dimensions (unit: mm)...............................................12
3. Service Space (unit: mm) ...........................................15
4. Piping Diagram............................................................16
5. Wiring Diagrams..........................................................17
6. Electric Characteristics..............................................20
7. Capacity Tables...........................................................21
8. Operation Limits..........................................................37
9. Sound Level.................................................................39
10. Exploded View...........................................................40
11. Troubleshooting ........................................................52

Specification MCAC-TSM-2008-02
8 Installation
1. Specification
Model MGC-F05W/N1 MGC-F07W/N1
Power supply V-Ph-Hz 220-240, 1, 50 220-240, 1, 50
Capacity kW 5 7.2
Cooling Input W 1938 2755
Capacity kW 5.5 7.7
Heating Input W 1987 2834
Max. input consumption W 2350 3200
Max. input current A 11.7 16.7
Starting current A 36.8 55
Model PA225X2CS-4KU1 PA330X3CS-4MU1
Type ROTARY ROTARY
Brand Midea-Toshiba Midea-Toshiba
Capacity Btu/h 18493 27807.8
Input W 1855 2760
Rated current (RLA) A 8.7 13.1
Locked rotor Amp (LRA) A 36.8 63
Thermal protector Inner Inner
Capacitor uF 50uF/440V-450V 55uF/450V
Compressor
Refrigerant oil ml ESTER OIL VG74, 750 ESTER OIL VG74, 1100
Model YDK120-8U YDK120-8U
Type AC motor AC motor
Brand Welling Welling
Input (Hi/Lo) W 220 220
Capacitor uF 6uF/450V 6uF/450V
Outdoor fan
motor
Speed (Hi/Lo) r/min 660 660
Number of rows 1 1
Tube pitch(a)× row pitch(b) mm 22×19.05 22×19.05
Fin spacing mm 1.6 1.6
Fin type Hydrophilic aluminium foil Hydrophilic aluminium foil
φ7.94 φ7.94
Tube outside dia. and type mm Inner grooved copper tube Inner grooved copper tube
Coil length ×height × width mm 893×880 893×880
Outdoor coil
Number of circuits 4 7
Type RS15/6-3-WILO RS15/6-3-WILO
Input (H/M/L) W 93/67/46 93/67/46
Water pump
Outdoor air flow m3/h 5563 5624
Throttle Capillary Capillary
Outdoor noise level (sound pressure) dB(A) 55 56
Water flow volume m3/h 0.86 1.24
The plate heat-exchanger water pressure drop kpa 21 35
The Max. and Min. water inlet pressure kpa 500/150 500/150
Dimension (W×H×D) mm 990×966×354 990×966×354
Packing (W×H×D) mm 1120×1100×435 1120×1100×435
Outdoor unit
Net/ Gross weight kg 83/89 94/100
Type R410A R410A
Refrigerant
type/Quantity Charged volume g 1600 2100
Power wiring mm23×2.5 3×2.5
Connection
wiring Signal wiring (connect to wired
control) mm23×1.0 3×1.0
Pipe diameter Water inlet/outlet mm R1 R1
Control Wired controller Wired controller
Ambient temp．℃Cooling: 10℃~43℃; Heating: -15-24℃
Nominal capacity is based on the following conditions:
1. Condenser air in 35℃. Evaporator water in/out 12/7℃
2. Evaporator air in 7℃85% R.H., Condenser water in/out 40/45℃
3. The two types of oil are equivalents
4. At 1m in open field fan side (sound pressure)
5. The maximum and minimum operating pressure values refer to the activation of the pressure switches

MCAC-TSM-2008-02 Outdoor units
Outdoor units 9
Model MGC-F09W/N1 MGC-F10W/N1
Power supply V-Ph-Hz 220-240, 1, 50 220-240 , 1, 50
Capacity kW 9.0
10.5
Cooling Input W 3540
3614
Capacity kW 9.5
12
Heating Input W 3820
4004
Max. input consumption W 4950 5500
Max. input current A 23.1 25.7
Starting current A 98 110
Model ZP50K3E-PFZ-522 ZP50K3E-PFZ-522
Type SCROLL SCROLL
Brand Copeland Copeland
Capacity Btu/h
42600 42600
Input W
4100 4100
Rated current (RLA) A 19.5 19.5
Locked rotor Amp (LRA) A 123 123
Thermal protector Inner Inner
Capacitor uF
80 80
Compressor
Refrigerant oil ml 1656 1656
Model YDK100-6A(×2) YDK100-6A(×2)
Type AC motor AC motor
Brand Welling Welling
Input (Hi/Lo) W 185/120 185/120
Capacitor uF
5uF/450V 5uF/450V
Outdoor fan motor
Speed (Hi/Lo) r/min 860/610 860/610
Number of rows 3 3
Tube pitch(a)× row pitch(b) mm 25.4×22 25.4×22
Fin spacing mm 1.5 1.5
Fin type Hydrophilic aluminium foil Hydrophilic aluminium foil
φ9.53 φ9.53
Tube outside dia. and type mm inner groove tube inner groove tube
Coil length ×height × width mm 635×1220×66 635×1220×66
Outdoor coil
Number of circuits 6 6
Type RL25/8.5 RL25/8.5
Input (H/M/L) W 210/175/120 210/175/120
Water pump
Outdoor air flow m3/h 6450/4250 6500/4300
Throttle Capillary Capillary
Outdoor noise level (sound pressure) dB(A) 58/49 60/50
Water flow volume m3/h 1.54 1.74
The plate heat-exchanger water pressure drop kpa 42 44
The Max. and Min. water inlet pressure kpa 500/150 500/150
Dimension (W×H×D) mm 940×1245×360 940×1245×360
Packing (W×H×D) mm 1058×1380×438 1058×1380×438
Outdoor unit
Net/ Gross weight kg 138/145 138/145
Type R410A R410A
Refrigerant
type/Quantity Charged volume g 3000 3000
Power wiring mm23×4.0 3×4.0
Connection wiring
Si
gna
l
w
i
r
i
ng
(
connect to w
i
re
d
control)
mm23×1.0 3 ×1.0
Pipe diameter Water inlet/outlet mm R5/4 R5/4
Control Wired controller Wired controller
Ambient temp．℃Cooling: 10℃~43℃; Heating: -15-24℃
Nominal capacity is based on the following conditions:
1. Condenser air in 35℃. Evaporator water in/out 12/7℃
2. Evaporator air in 7℃85% R.H., Condenser water in/out 40/45℃
3. The two types of oil are equivalents
4. At 1m in open field fan side (sound pressure)
5. The maximum and minimum operating pressure values refer to the activation of the pressure switches

Specification MCAC-TSM-2008-02
10 Installation
Model MGC-F10W/SN1 MGC-F12W/SN1
Power supply V-Ph-Hz 380-415 , 3, 50 380-415 , 3, 50
Capacity kW
10.5 12
Cooling Input W
3930 4410
Capacity kW
12 14
Heating Input W
4240 4643
Max. input consumption W 4400 5000
Max. input current A 8.3 9.1
Starting current A 45 66
Model ZP50K3E-TFD-522 C-SBN373H8D
Type SCROLL SCROLL
Brand Copeland SANYO
Capacity Btu/h
42300 48109.2
Input W
4100 4750
Rated current (RLA) A 7.3 8.22
Locked rotor Amp (LRA) A 64 66
Thermal protector Inner Inner
Capacitor uF
/ /
Compressor
Refrigerant oil ml POE OIL，1952 FV68S, 1700
Model YDK100-6A(×2) YDK100-6A(×2)
Type AC motor AC motor
Brand Welling Welling
Input (Hi/Lo) W 185/120 185/120
Capacitor uF
5uF/450V 5uF/450V
Outdoor fan
motor
Speed (Hi/Lo) r/min 860/610 860/610
Number of rows 2 2
Tube pitch(a)× row pitch(b) mm 22×19.05 22×19.05
Fin spacing mm 1.5 1.5
Fin type Hydrophilic aluminium foil Hydrophilic aluminium foil
φ7.94 φ7.94
Tube outside dia. and type mm Inner grooved copper tube Inner grooved copper tube
Coil length ×height × width mm 807×1188×38.1 945×1188×38.1
Outdoor coil
Number of circuits 7 7
Type RL25/8.5 RL25/8.5
Input (H/M/L) W 210/175/120 210/175/120
Water pump
Outdoor air flow m3/h 6465/4270 6470/4280
Throttle Capillary Capillary
Outdoor noise level (sound pressure) dB(A) 58/48 59/49
Water flow volume m3/h 1.72 2.0
The plate heat-exchanger water pressure drop kpa 44 40
The Max. and Min. water inlet pressure kpa 500/150 500/150
Dimension (W×H×D) mm 940×1245×360 1070×1249×420
Packing (W×H×D) mm 1058×1380×438 1188×1385×498
Outdoor unit
Net/ Gross weight kg 131/139 137/145
Type R410A R410A
Refrigerant
type/Quantity Charged volume g 2700 3000
Power wiring mm25×2.5 5×2.5
Connection
wiring Signal wiring (connect to wired
control) mm23×1.0 3×1.0
Pipe diameter Water inlet/outlet mm R5/4 R5/4
Control Wired controller Wired controller
Ambient temp．℃Cooling: 10℃~43℃; Heating: -15-24℃
Nominal capacity is based on the following conditions:
1. Condenser air in 35℃. Evaporator water in/out 12/7℃
2. Evaporator air in 7℃85% R.H., Condenser water in/out 40/45℃
3. The two types of oil are equivalents
4. At 1m in open field fan side (sound pressure)
5. The maximum and minimum operating pressure values refer to the activation of the pressure switches

MCAC-TSM-2008-02 Outdoor units
Outdoor units 11
Model MGC-F14W/SN1 MGC-F16W/SN1
Power supply V-Ph-Hz 380-415 , 3, 50 380-415 , 3, 50
Capacity kW
14 16
Cooling Input W
4859 6430
Capacity kW
16.12 18
Heating Input W
5218 6444
Max. input consumption W 6550 7700
Max. input current A 10.5 14.3
Starting current A 60 92
Model C-SBN453H8D C-SBN523H8D
Type SCROLL SCROLL
Brand SANYO SANYO
Capacity Btu/h
56000 65510
Input W
5750 6750
Rated current (RLA) A 9.77 11.6
Locked rotor Amp (LRA) A 67 73
Thermal protector Inner Inner
Capacitor uF
/ /
Compressor
Refrigerant oil ml FV68S, 1600 FV68S, 1700
Model YDK100-6A(×2) YDK100-6A(×2)
Type AC motor AC motor
Brand Welling Welling
Input (Hi/Lo) W 185/120 185/120
Capacitor uF
5uF/450V 5uF/450V
Outdoor fan motor
Speed (Hi/Lo) r/min 860/610 860/610
Number of rows 3 3
Tube pitch(a)× row pitch(b) mm 25.4×22 22×19.05
Fin spacing mm 1.5 1.6
Fin type Hydrophilic aluminium foil Hydrophilic aluminium foil
φ9.53 φ7.94
Tube outside dia. and type mm Inner grooved copper tube Inner grooved copper tube
Coil length ×height × width mm 718 ×1220×66 937×1188×57.15
Outdoor coil
Number of circuits 12 14
Type RL25/8.5 RL25/8.5
Input (H/M/L) W 210/175/120 210/175/120
Water pump
Outdoor air flow m3/h 6500/4300 6550/4483
Throttle Capillary Capillary
Outdoor noise level (sound pressure) dB(A) 60/50 60/51
Water flow volume m3/h 2.4 2.8
The plate heat-exchanger water pressure drop kpa 34 38
The Max. and Min. water inlet pressure kpa 500/150 500/150
Dimension (W×H×D) mm 1070×1249×420 1070×1249×420
Packing (W×H×D) mm 1188×1385×498 1188×1385×498
Outdoor unit
Net/ Gross weight kg 145/160 142/150
Type R410A R410A
Refrigerant
type/Quantity Charged volume g 3600 4200
Power wiring mm25×2.5 5×4.0
Connection wiring Signal wiring (connect to wired
control) mm2
3×1.0 3×1.0
Pipe diameter Water inlet/outlet mm R5/4 R5/4
Control Wired controller Wired controller
Ambient temp．℃Cooling: 10℃~43℃; Heating: -15-24℃
Nominal capacity is based on the following conditions:
1. Condenser air in 35℃. Evaporator water in/out 12/7℃
2. Evaporator air in 7℃85% R.H., Condenser water in/out 40/45℃
3. The two types of oil are equivalents
4. At 1m in open field fan side (sound pressure)
5. The maximum and minimum operating pressure values refer to the activation of the pressure switches

Specification MCAC-TSM-2008-02
12 Installation
2. Dimensions (unit: mm)
2.1 MGC-F05W/N1 MGC-F07W/N1

MCAC-TSM-2008-02 Outdoor units
Outdoor units 13
2.2 MGC-F09W/N1 MGC-F10W/N1 MGC-F10W/SN1

Specification MCAC-TSM-2008-02
14 Installation
2.3 MGC-F12W/SN1 MGC-F14W/SN1 MGC-F16W/SN1

MCAC-TSM-2008-02 Outdoor units
Outdoor units 15
3. Service Space (unit: mm)
Dimension A B C D E
MGC-F05W/N1 990 966 354 624 366
MGC-F07W/N1 990 966 354 624 366
MGC-F09W/N1 940 1245 360 600 376
MGC-F10W/N1 940 1245 360 600 376
MGC-F10W/SN1 940 1245 360 600 376
MGC-F12W/SN1 1070 1249 420 698 430
MGC-F14W/SN1 1070 1249 420 698 430
MGC-F16W/SN1 1070 1249 420 698 430

Specification MCAC-TSM-2008-02
16 Installation
4. Piping Diagram
Remark:
No Name No Name No Name
1 Compressor 6 Capillary 11 Water differential pressure switch
2 High pressure switch 7 Liquid receiver 12 Accumulator
3 4-way valve 8 Plate heat exchanger 13 Low pressure switch
4 Condenser 9 Defrost heater 14 Crankcase heater
5 Filter 10 Water temperature sensor

MCAC-TSM-2008-02 Outdoor units
Outdoor units 17
5. Wiring Diagrams
5.1 MGC-F05W/N1 MGC-F07W/N1

Specification MCAC-TSM-2008-02
18 Installation
5.2 MGC-F09W/N1 MGC-F10W/N1