Operation Characteristic Curve; Capacity Variation Ratio According To Temperature - Gree GWH18QD-K3DNA1G Service Manual

Service Manual

2.2 Operation Characteristic Curve

Cooling
11
10
Conditions
Indoor: DB27°C/WB19°C
9
Outdoor: DB35°C/WB24°C
8
Indoor air flow: High
7
Pipe length: 5m
6
5
4
3
2
1
0
0 10 20
Compressor speed (rps)

2.3 Capacity Variation Ratio According to Temperature

Heating operation ambient temperature range is -15°C~24°C
Cooling
Cooling
105
100
95
90
85
80
75
70
65
60
55
50
32 33 34 35
Heating operation ambient temperature range is -20°C~24°C
Cooling
Cooling
105
100
95
90
85
80
75
70
65
60
55
50
32 33 34 35
Technical Information
220V
230V
240V
30 40 50 60 70
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length: 5m
36 37 38 39 40 41
Outdoor temp.(°C)
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length: 5m
36 37 38 39 40 41
Outdoor temp.(°C)
Heating
11
10
9
8
7
6
5
4
3
2
1
0
80 90 0
Heating
Heating
110
100
90
80
70
60
50
40
42 43 –15
Heating
Heating
110
120
100
110
90
100
90
80
80
70
70
60
60
50
50
40
30
40
42 43 –15
-20
220V
240V
Conditions
Indoor: DB20°C/WB15°C
Outdoor: DB7°C/WB6°C
Indoor air flow: High
Pipe length: 5m
10 20 30 40 50 60 70 80 90 100
Compressor speed (rps)
Conditions
Indoor:DB20°C/WB15°C
Indoor air flow:Super High
Pipe length: 5m
–10 –5
Outdoor temp.(°C)
Conditions
Conditions
Indoor:DB20°C/WB15°C
Indoor:DB20°C/WB15°C
Indoor air flow:Super High
Indoor air flow:Super High
Pipe length: 5m
Pipe length: 5m
–10 –5
-15 -10 -5
Outdoor temp.( Outdoor temp.(°C)
230V
110 120
0 5 7 10
0 5 7 10
0 5 7 10
C)
o
11