Low
d.94 on Glow-worm Compact

Your boiler has performed a routine reset of its digital history log, which is a normal administrative function rather than a mechanical failure.

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

Delete fault list

From this model's manual
Verified against the Glow Worm Compact installation & service manual, page 42.
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

No action is required as this is a status codeObserve the boiler display to ensure it returns to a normal temperature or standby readingResume normal operation as you would typically use your heating or hot water

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Related fault codes

d.93View →d.96View →

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