Inverter alarm type I 435 — Compressor is blocked: Missing phase L2

Was bedeutet 435 ?

Phase L2 to the inverter has been missing 3 times within 3 hours or continuously for 1 hour. Check fuses and connections.

• Phase L2 to the inverter has been missing 3 times within 3 hours or continuously for 1 hour
• Main and group fuses and their cable connections
• Incorrect connection in the inverter’s terminal block X5

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check main and group fuses.

2. 2

   Verify cable connections to the inverter, especially terminal block X5.

3. 3

   Ensure all phases are correctly connected.

4. 4

   Contact a technician.