User Manual

Recommended settings for room unit and thermostat valves
The following operator units are available for users:
Room units (e.g. QAW740)
Thermostat valves
Typical action on the room unit:
Adapt room setpoint (absolute or relative).
Command to controller: Control room temperature to adjusted setpoint.
During the day, heat to max. 21 °C. Each additional degree raises your heating
costs by 6%. Lower the room temperature from 24 °C to 20 °C to save between 20
and 25% heating costs!
(Source: Federation of German Consumer Organizations vzbv).
Do not cool below 24 °C during the day. Each additional degree raises cooling
costs.
Typical action on the thermostat valve:
Change heat emitted (up/down) by the heating system.
Recommended positions for thermostat valves and related temperatures:
Room/Usage Thermostat valve position Temperature
Living rooms 3…4 20…24 °C
Bedrooms 2…3 16…20 °C
Bathroom / Shower 3…4 20…24 °C
Hallway 2 16 °C
Offices / Classrooms 3…4 20…24 °C
Frost protection
Â
8 °C
Set your thermostat valves to frost protection (Â) if you sleep with open windows.
Turn down your thermostat valves when you leave for extended periods of time (by
min. one level).
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