Low room temperature — Check heating settings and system

What does Low room temperature mean?

The room temperature is not reaching the desired level, which could be due to thermostat settings, operating mode, heating control values, or air in the system.

• Closed thermostats
• Incorrect operating mode
• Low heating control settings
• Low heat prioritisation
• Luxury comfort mode with high hot water outlet
• Holiday mode active
• External switch for room heating activated
• Air in the heating system
• Blocked filter

Click steps to track your progress.

1. 1

   Ensure thermostats are fully open (except in rooms requiring lower temperatures).

2. 2

   Check operating mode in menu 4.2. If 'auto', increase 'stop heating' in menu 4.9.2. If 'manual', select 'heating' or 'addition'.

3. 3

   Adjust the offset heating curve up in menu 1.1 'temperature'. If the issue is only in cold weather, adjust the heating curve slope up in menu 1.9.1.

4. 4

   Increase the time for heat prioritisation in menu 4.9.1.

5. 5

   If 'luxury' comfort mode is selected, change to 'economy' or 'normal' in menu 2.2.

6. 6

   If 'holiday mode' is active in menu 4.7, turn it off.