67 
14.5
15.0
15.5
16.0
16.5
17.0
17.5
30 31 32 33 34 35 36 37 38 39 40
Outdoor Temperature (°C)
Outlet Air (°C)
28kW 22kW
17. Technical Data 
17.1 Operation Characteristics 
17.1.1  One Indoor Unit Operation 
• Cooling Characteristic 
o  Room temperature:   27°C (DBT), 19°C (WBT) 
o  Operation condition:   High fan speed 
o Piping Length:   7.5m 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2.0
2.2
2.4
2.6
2.8
3.0
3.2
30 31 32 33 34 35 36 37 38 39 40
Outdoor Temperature (°C)
Capacity(kW)
28kW 22kW
0.98
1.02
1.06
1.10
1.14
30 31 32 33 34 35 36 37 38 39 40
Outdoor Temperature (°C)
Gas SidePiping Pressur
(MPa)
28kW 22kW
2.0
2.5
3.0
3.5
4.0
4.5
5.0
30 31 32 33 34 35 36 37 38 39 40
Outdoor Temperature(℃)
Current(A)
28kW 22kW