What does 110 mean?

A communication problem has been detected between the main control board (PBA) of the Hydro unit and its control kit.

• Loose connection between the PBAs
• Faulty PBA (Printed Board Assembly)
• Wiring issue between control boards

Click steps to track your progress.

1. 1

   Carefully check the wiring connections between the Hydro unit HT (Main PBA) and the Control kit PBA.

2. 2

   Ensure all connectors are securely inserted and free from damage.

3. 3

   If the problem persists after checking connections, contact a qualified service technician.