Low
P.01 on Glow-worm Easicom 24

Your boiler is currently running in a manual testing mode that allows an engineer to adjust the burner power level for performance checks.

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.

What the manual says

Manufacturer manual

Forcing the adjustable-power burner when heating | The appliance functions at a power adjustable from "Lo" (Lo = Pmin.) to "Hi" (Pmax.) by using buttons or after successful ignition.

From this model's manual
Verified against the Glow Worm/Glow Worm Easicom 24 installation & service manual, page 26.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

Wait approximately 15 minutes for the test mode to automatically time outSwitch the boiler off at the main power switch, wait 10 seconds, and switch it back onPress the 'reset' button to return the boiler to normal operation

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Related fault codes

P.02View →P.03View →P.05View →P.06View →

All 92 fault codes on the Easicom 24

Seeing a different code? Every code this model can display, in one place.

d.00d.01d.08d.09d.10d.16d.17d.20d.22d.23d.33d.34d.36d.40d.41d.43d.44d.47d.67d.68d.69d.71d.80d.81d.82d.83d.90d.93d.96ErrF00F01F10F11F20F22F23F24F26F27F28F29F32F49F61F62F63F64F65F67F68F70F71F72F73F74F76F77F83F84F85F86P.02P.03P.06P.07S.00S.01S.02S.03S.04S.05S.06S.07S.08S.10S.11S.13S.14S.15S.16S.17S.30S.31S.32S.34S.41S.53S.54S.96S.98

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