Wire control operation
The function of the LED display and control:
Set the operation parameter:
When the unit powered up but not running, press " " or " " to enter operation parameter
interface. (parameter from 0-F, see Operation Parameter Table).
◎ Press "SET" to enter current parameter setting, press " " or " "to set data for
parameter, press "SET" again exit the current parameter setting.
◎ No press in 8s, it will exit the setting interface.
◎ If the heat pump is running, press " " or " " to enter operation parameter check
interface, But can’t change parameters (Except the parameter 0, 1, 2 for water temperature
setting in different modes).
◎ If the heat pump is running, the LED display shows current water temperature;
If the heat pump is turnoff, the LED display shows current time.
0 Cooling setting water temperature 15~45°C YES 27
1 Heating setting water temperature 15~45°C YES 27
2 Auto mode setting water temperature
15~45°C YES 27
3
Turnround of defrosting Under heat
mode
30 ~ 90 min
YES
40 (40 min)
4 Defrosting start temperature -30 ~ 0°C YES -5°C
5 Defrost exit temperature 2 ~ 30°C YES 15°C
6 Time of exit defrost Under heat mode
-20~10°C YES -7°C
8
Compressor protection
Exhaust temperature
95 ~ 110°C
YES
95°C
9 Automatic restart 0/1 YES 1
A Mode (heat/coo & heat) 0/1 NO 1
b Water pump mode 0/1 YES 1
C
Water temperature difference to
restart
1 ~ 10°C
YES
2
d Water temperature -9 ~ 99°C Measured value
E Compressor Exhaust temperature -9 ~ 125°C Measured value
F Copper temperature -9 ~ 99°C Measured value
H Ambient temperature -9 ~ 99°C Measured value