7
Technical Information
Service Manual
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
0
1
2
3
4
5
6
7
8
9
10
0
20
40
60
80
100
120
Condition
Indoor:DB 27 WB19
Indoor air flow: Turbo
Pipe length:5m
Voltage:230V
Compressor Speed(rps)
0
1
2
3
4
5
6
7
8
0
20
40
60
80
100
120
Condition
Indoor:DB 20
Indoor air flow:Turbo
Pipe length:5m
Voltage:230V
Compressor Speed(rps)
Current(A)
Current(A)
50
60
70
80
90
100
110
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
Capacity ratio(%)
Condition
Indoor:DB27
℃
WB19
℃
Indoor air flow:
Turbo
Pipe length:7.5m
Outdoor temp. (°C)
0
20
40
60
80
100
120
Capacity ratio(%)
Outdoor temp. (°C)
-7
-5
0
5
10
Condition
Indoor:DB20
℃
Indoor air flow:
Turbo
Pipe length:7.5m
Cooling:
Heating:
Cooling:
Heating operation ambient temperature range is -15°C~24°C
Heating:
Cooling
Heating
32 33 34 35 36 37 38 39
43
43
-15
-5
7
19
31
–15
–10
–5
40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
110
100
90
80
70
60
50
40
0
5
7
10
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length: 5m
Conditions
Indoor:DB20°C/WB15°C
Indoor air flow:Super High
Pipe length: 5m
Outdoor temp.(°C)
Outdoor temp.(°C)
Capacity ratio (%
)
Capacity ratio (%
)
50
60
70
80
90
100
110
Capacity ratio(%)
Condition
Indoor air flow: Super High
Pipe length:
5m
Outdoor temp. (°C)
0
20
40
60
80
100
120
Capacity ratio(%
)
Condition
Indoor air flow: Super High
Pipe length:
5m
Outdoor temp. (°C)
Indoor:DB 20°C
Indoor:DB 27°C
WB19
°C
-15 -12 -9
-6
-3
-1
10
7
2
5
