Error 110 — Communication error between Hydro unit HT and Control kit PBA

What does 110 mean?

There is a communication fault specifically between the Hydro unit HT (Main PBA) and its Control kit PBA. This can prevent the hydro unit from functioning correctly.

• Loose or damaged communication cable between components
• Faulty Control kit PBA
• Problem with the Hydro unit HT's main PBA
• Power supply issue to one of the components

Click steps to track your progress.

1. 1

   Turn off the power to the Hydro unit at its circuit breaker.

2. 2

   Inspect the communication cable connecting the Hydro unit HT (Main PBA) and the Control kit PBA for secure connections and damage.

3. 3

   Restore power to the unit and check if the error clears.

4. 4

   If the issue persists, contact a qualified service technician to diagnose faulty components.

5. 5

   Consult the Hydro unit's specific manual for wiring diagrams and troubleshooting.