Alarm 330 (or 441, 124) Current too high — Too high current to inverter

What does Current too high 330 mean?

This alarm indicates that the current to the inverter has been too high 3 times within 2 hours or continuously for 1 hour, possibly due to a defective inverter.

• Defective inverter.
• Issue with the power supply to the inverter.

Click steps to track your progress.

1. 1

   Check the indoor module/control module display for specific action instructions.

2. 2

   Verify all supply cables to the Heat Pump are connected.

3. 3

   Check the group and main fuses of the accommodation and the Heat Pump’s fuses.

4. 4

   If the alarm persists, contact a qualified technician to inspect the inverter and electrical connections.