11
Technical Information
Service Manual
2.2 Capacity Variation Ratio According to Temperature
2.3 Cooling and Heating Data Sheet in Rated Frequency
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.
Cooling:
48/55K
Heating:
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 36/48/55K 0.8~0.9
in:8~11
out:11~14
in:75~85
out:37~43
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 36/48/55K 3.0~3.1
in:75~80
out:37~43
in:1~3
out:3~5
Super High High
Outdoor temp.(°C) Outdoor temp.(°C)
Capacity ratio (%)
Capacity ratio (%)
0
20
40
60
80
100
120
20 25 30 35 40 45 50 52
Condition Cooling
Indoor:DB27
°C
WB19
°C
Indoor air flow: Super High
Pipe length:5m
Cooling: Heating:
0
20
40
60
80
100
120
140
-7 -5 -3 056710 15 18 20 24
Condition Heatin
g
Indoor:DB20
°C
Indoor air flow: Super High
Pipe length:5m
Outdoor temp.(°C) Outdoor temp.(°C)
Capacity ratio (%)
Capacity ratio (%)
0
20
40
60
80
100
120
20 25 30 35 40 45 50 52
Condition Cooling
Indoor:DB27
°C
WB19
°C
Indoor air flow: Super High
Pipe length:5m
Cooling: Heating:
0
20
40
60
80
100
120
140
-7 -5 -3 056710 15 18 20 24
Condition Heatin
g
Indoor:DB20
°C
Indoor air flow: Super High
Pipe length:5m
)%(oitar yticapaC
20
40
60
80
100
120
157-7 -5 02 24
0
-10510
32 33 34 35 36 37 38 39 43
40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
Conditions
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
Cooling Heating
Outdoor temp.(ºC)
Outdoor temp.(ºC)
36K
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