10
2.6 Performance diagram
The unit has two modes: E-heater and Heat pump. Modes will be automatically selected by unit, and
manually mode selection is unavailable.
Operation range
E-heater running ambient temperature range: -20~45
°C.
Heat pump running ambient temperature range: -7~43
°C.
Setting water temperature target range: 38~70°C.
Unit: °C
Ambient temperature (T4)
T4
≤
-7
-7
≤
T4<-2
-2
≤
T4<2
2
≤
T4<43
43
≤
T4
Max. temperature (Heat pump)
-
45
60
70
-
Max. temperature (E-heater)
70
70
70
70
70
The curve between capacity and ambient temperature
The curve between COP and ambient temperature
