Low
P.06 on Vaillant Combi Compact 282EB

Your boiler is currently running a self-diagnostic test to help fill and vent air from the system and is not indicating a hardware failure.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

Filling mode test program

DIY fix possible

Wait approximately 15 minutes for the test program to finish automaticallyEnsure your radiator valves are open to allow air to circulate and ventCheck that the system pressure is between 1.0 and 1.5 bar on the pressure gauge

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