Gree T1/R22, Service Manual

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MINI CHILLER PRODUCT
6
4.1.2 Integral Type
HLR S/A-M
Models
19 25 32 35 45
kW 19 25 32 35 45
Btu/h 64828 85300 109184 119420 153540
Cooling
RT 5.4 7.1 9.1 10 13
kW 21 27 34 38 54
Btu/h 71650 92124 109276 129656 184248
Nominal
Capacity
Heating
RT 6 7.7 9.7 10.8 15.4
Cooling kW 6.8 9.0 11 13 16.3
Power
Consumption
Heating kW 6.56 8.85 10.8 14 17.5
Power Supply 380~415V 3Ph 50Hz
Safeties
High/Low pressure switch, compressor thermal protection, over current
protection, lose of phase/anti-phase protection, antifreeze protection, water flow
switch
Type R22
Refrigerant
Charge kg 2.9X2 3.9X2 5.9X2 6.5X2 8.5X2
Type scroll
Compressor
NO. 2 2 2 2 2
Heat Exchanger Tube-in-Tube Shell and tube
Evaporator
Water In/Out
Pipe Diameter
Inch 1’ 1’ 1-1/2’ 1-1/2’ 1-1/2’
Heat Exchanger Aluminum fin-copper tube
Condenser
Fan Motor
Power Input
kW 0.4 0.4 0.6 0.6 0.6
L/s 0.9 1.2 1.7 1.7 2.2
Water Flow
GPM 14.5 18.9 22.9 22.9 35.2
Delivery Lift m 22 24 25 25 27
Pump
Power Input kW 1.0 1.0 1.9 1.9 1.9
Expansion Vessel Volume L 8 8 8 8 8
Height mm 1850/1960 1850/1960 1850/1960 1760/1870 1761/1870
Width mm 1460/1540 1460/1540 1640/1540 1750/1830 1750/1830
Unit /
Packing
Dimension
Depth mm 530/610 530/610 530/610 800/880 800/880
Net/Gross Weights
kg
370/375 380/385 455/470 580/600 670/690
NOTE
：
1.Cooling capacity is based on the following conditions ： leaving chilled water temp.7 ℃ ,outdoor air temp.35 ℃
2.Heating capacity is based on the following conditions
：
leaving warmed water temp.45
℃
, outdoor air temp.7
℃
3.Water flow range for operation must be from 70% to 120% of the rated water flow 。
4. The maximum allowable pressure for water pipe is 0.9MPa