D.092 = 1 — actoSTOR module connection error

What does D.092 = 1 mean?

The boiler is displaying D.092 with a value of 1. This indicates a connection error with the actoSTOR module, meaning there is no communication via PeBus, even though an actoSTOR module was previously detected.

• PeBus communication failure
• actoSTOR module not properly connected
• Faulty actoSTOR module
• Internal wiring issue

Click steps to track your progress.

1. 1

   Check the physical connections of the actoSTOR module to the boiler, ensuring they are secure.

2. 2

   Power cycle the boiler by turning it off at the mains and waiting for 30 seconds before turning it back on.

3. 3

   If the error persists, contact a qualified heating engineer to inspect the PeBus wiring and the actoSTOR module for faults.

4. 4

   Provide the heating engineer with the D.092 = 1 error code for efficient diagnosis.