E463 - Over current trip or PFC over current error

What does E463 mean?

The system has tripped due to an over current condition or a PFC (Power Factor Correction) over current error, protecting the unit from electrical damage.

• OLP sensor issue.
• Sub valve not open.
• Insufficient cooling water.

Click steps to track your progress.

1. 1

   Turn off the unit's power, wait a few minutes, then restart.

2. 2

   Check the OLP (Overload Protection) sensor connections.

3. 3

   Check the opening of the sub valve and the amount of cooling water.