4
Technical Information
Service Manual
2.2 Capacity Curve in Different Outdoor Temperature
40
50
60
70
80
90
100
110
30 31 32 33 34 35 36 37 38 39 40 41 42 43
Outdoor temp.( )
Outdoor temp.( )
)
% (
a p
a c
i t y
r a
t i o
C
Condition
Indoor:DB27
°C
WB19
°C
°C
°C
Indoor air flow: Super High
Pipe length:5m
15
7
-7 -5
0 2
24
0
20
40
60
80
100
120
-1
5
0
10
Condition Heating
Indoor:DB20°C
Indoor air flow: Super High
Pipe length:5m
Cooling
Heating
2.3 Cooling and Heating Data Sheet in Rated Frequency
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
28K
0.9~1.1
in:6~8
out:10~12
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
28K
2.8~3.0
in:75~85
out:37~43
in:1~3
out:2-5
Super High
High
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:
Heating:
