The compressor does not start — Check heating requirement and conditions

What does The compressor does not start mean?

The compressor is not running, which could be due to no heating demand, defrosting, temperature conditions, or minimum start time not being reached.

• No heating requirement
• Heat pump defrosting
• Compressor blocked due to temperature
• Minimum time between compressor starts not reached
• Alarm tripped

Click steps to track your progress.

1. 1

   Verify there is a heating or hot water requirement.

2. 2

   Wait for the heat pump to finish defrosting if applicable.

3. 3

   Ensure the temperature is within the product's working range.

4. 4

   Wait 30 minutes and check if the compressor starts.

5. 5

   If an alarm is tripped, follow the display instructions.