actoSTOR module LED flashing - Communication not OK

What does actoSTOR LED flashing mean?

The LED on the actoSTOR module is flashing, indicating that communication between the module and the main boiler is not working correctly.

• Communication fault between the actoSTOR module and the main PCB (Printed Circuit Board).

Click steps to track your progress.

1. 1

   Press the reset button on the boiler display up to three times to try and clear any related faults.

2. 2

   Check the cable harness from the boiler to the actoSTOR module (PEBus) for loose connections or visible damage.

3. 3

   Contact customer service for diagnosis, as there may be an internal communication fault between the display and the PCB.