Hot water during cooling cannot be activated — System settings are not configured

What does Hot water during cooling inactive mean?

The option to charge hot water using the F135 exhaust air Heat Pump while the outdoor module is producing cooling cannot be enabled. This feature requires specific system configuration settings.

• 'Active cooling 4 pipe' is not selected in either the 'accessories' or 'soft in/outputs' menu.
• The Heat Pump is not activated for cooling operation in the system settings.

Click steps to track your progress.

1. 1

   Ensure 'active cooling 4 pipe' is selected in either the 'accessories' menu or 'soft in/outputs' menu.

2. 2

   Verify that the Heat Pump itself is activated for cooling operation.

3. 3

   Access MENU 5.3.14 - F135 and check the 'hot water at cooling' setting to enable it after configuration.