Temperature mode changing out of service (Full inverter models)
When you press the button corresponding to the mode change, these do not change.
Some functions of the heat pump (changing mode, or temperature) are only available when the heat pump is turned on.
When on the display, it only shows the temperature and time, then the box is in standby and the heat pump is turned off.
The operating mode and the set temperature can only be changed when the heat pump is turned on.
To do this, unlock the control box using the key (long press for 5s).
Once unlocked, you must press the key again only once.
Therefore, the operating mode will be displayed and you will be able to access the different modes and select the set temperature.