Lux mode activated symbol on display — Temporary hot water boost is active

What does Lux mode activated symbol mean?

This symbol indicates that the 'temporary lux' mode for hot water has been activated. This mode provides a temporary boost to hot water production, either manually or via an external contact.

• User activated 'temporary lux' hot water function
• External contact activated for 'temporary lux' (configured in Menu 5.4)

Click steps to track your progress.

1. 1

   Confirm you intended to activate the temporary lux mode for hot water.

2. 2

   If unintended, check any external contact functions connected for 'temporary lux' activation (see page 27 for configuration in Menu 5.4).

3. 3

   The mode will deactivate automatically after its set duration or when the external contact is opened.