Low hot water temperature or lack of hot water — Check hot water settings and supply

Was bedeutet Low hot water temperature or lack of hot water ?

This indicates an issue with the hot water supply, potentially due to settings, consumption, or a blocked filter.

• Closed or throttled filler valve
• Incorrect operating mode
• High hot water consumption
• Low hot water setting
• Low or no operating prioritisation of hot water
• Blocked filter

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Ensure the external filler valve for the water heater is open.

2. 2

   Check the operating mode in menu 4.2. If 'auto', increase 'stop additional heat' in menu 4.9.2. If 'manual', select 'addition'.

3. 3

   If consumption is high, wait for the water to reheat or activate 'temporary lux' in menu 2.1.

4. 4

   Select a higher comfort mode in menu 2.2.

5. 5

   In menu 4.9.1, increase the time allocated for hot water prioritisation.

6. 6

   Clean or replace the air filter (see page 23).