Alarm 314 - Unspecified faults (Initiation fault, inverter)

What does 314 mean?

The Heat Pump has detected an unspecified fault during inverter initiation. This could be due to incompatibility or a configuration issue with the inverter.

• The inverter is not compatible with the Heat Pump.
• Configuration file is missing for the inverter.
• Charge error in the inverter configuration.

Click steps to track your progress.

1. 1

   Turn off the Heat Pump at the main power switch for a few minutes, then restart it to see if the initiation fault resolves.

2. 2

   Verify that the software for the main product (Heat Pump) is the latest version via the indoor module/control module.

3. 3

   If the issue persists, contact a NIBE service technician to check inverter compatibility and configuration.