Interior control
The temperature dial is used to set the nominal temperature. Turning upwards increases the nominal temperature; turning downwards lowers it. The useful temperature range is from 16 °C to 32 °C.
With a target value position of 32 °C [90 °F], the function MAX HEATING is activated. In the display, "HI" is displayed instead of the temperature value. The blower output is maximized. Interior control is thereby cancelled. The heat-exchanger temperature is regulated to the maximum temperature.
With a target value position of 16 °C [60 °F], the function MAX COOLING is activated. In the display, "LO" is displayed instead of the temperature value. The blower output is maximized. Interior control is thereby cancelled. The heat-exchanger temperature is reduced to the minimum temperature.