Heat pumps AIR / WATER
Operation manual
15
Press and hold the rotary button on the room unit for about 7s. The heat pump is switched on,
the display shows the room temperature.
When the heat pump is switched on, pressing and holding the rotary button (7s) switches the
heat pump off.
3.1.5
How to set the desired room temperature
Press the rotary button to set the desired room temperature. The display shows the desired
indoor temperature,
flashes the symbol and symbol
. Turn the button to the right to
increase the desired room temperature by 0.5 °C, turn the button to the left to decrease it.
When the rotary button is pressed again, the display returns to the basic display.
Note: The display automatically returns to the basic display after 1 minute of inactivity.
The regulation normally maintains the set temperature in the room with
tol/- 0.5°C. This tolerance is exceeded only in exceptional cases
(e.g. after restarting the system, after changing the desired temperature, after
ventilation, etc.).
3.1.6
How to Determine Outdoor Temperature
In the basic view, turn the button to the right. A value is displayed for 5 seconds indicating the
outside temperature and the thermometer symbol flashing. After 5 seconds, the display returns
to the basic display. The temperature is displayed even when the heat pump is switched off.
3.1.7
How to Detect and Change service water Temperature
In the basic view, turn the button to the left. A value indicating the service water temperature
and a flashing tap symbol are displayed for 5 seconds. After 5 seconds, the display returns to
the basic display. The temperature is displayed even when the heat pump is switched off.
If you want to change the desired service water temperature, turn the button to the left in the
basic view. After displaying the current service water temperature, press the rotary button – the
desired service water temperature will appear and by rotating right/left you can change its
value. Press again or after 1 minute of inactivity to save the new value and return the spatial
thermostat to the basic view.
3.1.8
How to set the end of heating temperature
In the basic view, turn the button to the right. After displaying the outdoor temperature, press
the rotary button – the temperature reading “End of heating“ will appear, which you can use the