GB
COOL / HEAT – You can choose between a cool-
ing or heating operating system.
appears if the room is too hot and needs to
be cooled.
appears if the room is too cold and needs to
be heated.
PWM – In Heat mode, select PWM to ensure ac-
curate regulation of the temperature.
VP – The Valve Protection function regularly
tests the unit's valves when it is unused for long
periods, such as in the summer. You can turn it
off during winter.
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