Circulation Pump Green LED Flashing - Venting mode in operation

What does Green LED flashing (Hydraulic pump) mean?

The circulation pump's green LED is flashing, indicating that the system is in venting mode, which typically runs for 10 minutes to remove air from the hydraulic circuit. This is a normal operational status.

• Automatic air purging process initiating.
• System startup or recovery from a service.
• Installation of new components requiring air removal.

Click steps to track your progress.

1. 1

   Allow the 10-minute venting cycle to complete naturally.

2. 2

   Do not interrupt the power supply during this process.

3. 3

   If venting continues for an unusually long time (beyond 10 minutes), contact a qualified service technician.