Testing operations(Continued)
Graph of pressure depending on outdoor temperature
CH140EAMC/UH140GAMC
10
8
6
4
2
0
-5
Outdoor Air Temp(°C)
CH105EAMC/UH105GAMC
Cooling Low Pressure
10
8
6
4
2
0
-5
26
26
E-
E-
Cooling Low Pressure
21
35
43
21
35
43
Outdoor Air Temp(°C)
CH140EAMC/UH140GAMC
Heating Low Pressure
10
8
6
7.5m
50m
4
2
0
-5
Outdoor Air Temp(°C)
CH105EAMC/UH105GAMC
Heating Low Pressure
10
8
6
7.5m
50m
4
2
0
-5
Outdoor Air Temp(°C)
7.5m
50m
2
7
24
7.5m
50m
2
7
24