Gree GWH07AWAXA-K6DNA1C

38
Technical Information
Service Manual
0
20
40
60
80
100
120
-15-10
Capacity ratio (%)
Capacity ratio (%)
Outdoor temp. (°C) Outdoor temp. (°C)
-5 0510 15 20 25 30 35 40 45 50
0
20
40
60
80
100
120
-30-25 -20-15 -10-5051015202
530
Condition Cooling
Indoor: DB27°C WB19°C
Indoor air flow: Super High
Pipe length: 5m
Condition Heating
Indoor: DB20°C
Indoor air flow: Super High
Pipe length: 5m
07K/09K 12K
18K(XD)
18K(XB)
24K(AFE) 24K(XE)
12K 18K(XB)07K/09K
09K
(-25ºC~30ºC Heating
operation ambient
temperature range)
18K(XD)
18K(XD)
(-25ºC~30ºC Heating
operation ambient
temperature range)
24K(AFE)
24K(AFE)
(-25ºC~30ºC Heating
operation ambient
temperature range)
24K(XE)
2.2 Capacity Variation Ratio According to Temperature
Cooling: Heating:
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 5 m.
Heating:
2.3 Cooling and Heating Data Sheet in Rated Frequency
Cooling:
Rated cooling condition(°C)
(DB/WB)
Model
Pressure of gas pipe connecting
indoor and outdoor unit
Inlet and outlet pipe temperature of
heat exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24 07K / 09K 0.8 ~ 1.1 12 ~ 15 68 ~ 38 Super High High
27/19 35/24 18K 0.9 ~ 1.1 12 ~ 14 75 ~ 37 Super High High
27/19 35/24 12K / 24K 0.9 ~ 1.1 12 ~ 14 75 ~ 37 Super High High
Rated heating condition(°C)
(DB/WB)
Model
Pressure of gas pipe connecting
indoor and outdoor unit
Inlet and outlet pipe temperature of
heat exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6 07K / 09K 2.8 ~ 3.2 63 ~ 35 2 ~ 5 Super High High
20/- 7/6 18K 2.2 ~ 2.4 70 ~ 40 1 ~ 5 Super High High
20/- 7/6 12K / 24K 2.2 ~ 2.4 70 ~ 35 2 ~ 4 Super High High