Red status lamp — A serious malfunction has occurred

What does Red status lamp mean?

A continuously red status lamp indicates that a malfunction has occurred which the heat pump cannot resolve by itself. An alarm message will also appear on the display.

• Internal system fault.
• Critical error requiring immediate attention.

Click steps to track your progress.

1. 1

   Note the specific error code or message displayed.

2. 2

   Attempt to reset the alarm via the heat pump's display menu.

3. 3

   If the issue persists, try activating 'aid mode' for temporary heating.

4. 4

   Contact a qualified service technician for diagnosis and repair.