Operating instructions

16_ Operating basic function
Operating basic function
SPACE HEATING OPERATION
In this mode, heating function will be activated as required by target water temperature.
Target water temperature is determined in 2 ways as described below.
•Changesetvaluemanually.
•Usemodeof“WaterLaw”(Automode).
1. Press Power(Spacemode) button to turn on the heat
pump unit.
 The heat pump will be turned on in the mode you select.
 •Spacewaterheatingdevices:RadiatororFancoilunit
(field supply)
In winter season, the heat pump sometimes goes
into defrost mode to prevent from the freezing of the
outdoor heat exchanger.
The heat pump has a built-in protection mechanism
to prevent the unit from being damaged when it is
started immediately after being plugged in or stopped,
the heat pump will start up after 3 minutes.
2. Press the Mode(Spacemode) button once to select the space heating mode.
 The heat pump will run on heating mode.
3. Press Up or Down button to set the desired temperature.
 The temperature can be set between 15ºC and 55ºC.
The temperature is adjusted by 0.5ºC.
CAUTION