28 | EN
Code Indicaon Range Default
P21
Water pump operation mode 1 = Keep running when
constant temperature
shutdown
2 = Turn o after constant
temperature shutdown 2min
3 = Intermittent operation
3
P22 Fan motor mode selection 0 (automatic) / 1 (manual) 0
P23 Manual speed of the DC fan 0-99 (actual speed*10) 80 (actual speed*10)
P24 Ambient temp. for starting electric heater
-20 °C~20 °C (-4~68°F) 0°C (32°F)
P25 Turn on the electric heater when defrosting 0 No / 1 Yes 1
P26 Low ambient temperature protection value 0°C~-30°C (-22~32°F) -20°C (-4°F)
To reset the system settings, follow these steps.
1. Switch o the heat pump.
2. Press PARAMETRE + MODE + UP + DOWN for 3s.
► The buzzer beeps twice. All parameter values are reset to the default values.
4. USE