Error 102 - Clock without running supply

What does 102 mean?

The user interface displays '102: Clock without running supply', indicating that the internal clock is not receiving continuous power, which can lead to timekeeping errors. This error typically triggers an automatic reset.

• Internal battery for the clock is depleted or faulty.
• Power supply issue to the clock circuit.
• Internal component failure affecting clock power.

Click steps to track your progress.

1. 1

   Turn off the main power supply to the heat pump for 30 seconds, then turn it back on.

2. 2

   Check if the system clock needs to be manually reset or reconfigured after a power interruption.

3. 3

   Allow time for the automatic reset to occur (default 6 hours) or use the manual reset function (Line 6711) if available.

4. 4

   Contact a qualified service technician to inspect the clock's power supply or battery.