Low
P.06 on Vaillant ecoFIT Pure 825

Your boiler is currently in a manual maintenance mode used for filling or draining the system, rather than a failure state.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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 check programme: The diverter valve is moved to the mid-position. The burner and pump are switched off (to fill or drain the product).

DIY fix possible

Check if the service/fill button was accidentally pressedTurn the boiler off at the fused spur for 60 secondsTurn the boiler back on to see if it resets to normal operation

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Related fault codes

P.00View →P.01View →

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