Low hot water temperature or no hot water — Check settings and supply

Was bedeutet Low hot water temperature or no hot water ?

This issue can occur if the hot water system settings are incorrect, or if there are problems with the water supply or heating components.

• Filling valve for hot water is closed
• Mixing valve set too low
• Control module in incorrect operating mode
• High hot water consumption
• Low hot water setting
• Low or no operating prioritisation for hot water

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Ensure the filling valve for the hot water is open.

2. 2

   Adjust the mixing valve if one is installed, ensuring it is not set too low.

3. 3

   Check the operating mode in menu 4.2 and select 'addition' if it's set to 'manual'.

4. 4

   Wait for the hot water to heat up if there has been large consumption; consider activating temporary increased hot water capacity in menu 2.1.

5. 5

   Increase the hot water comfort setting in menu 2.2.

6. 6

   Increase the time for hot water prioritisation in menu 4.9.1.