Low
d.94 on Glow-worm MicraCom

Your boiler's memory of past technical errors has been successfully wiped, which is a routine maintenance action rather than an active fault.

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/Glow Worm Micracom 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 the system has simply cleared its diagnostic history.If the boiler is operating normally, you can continue to use it as usual.

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All 89 fault codes on the MicraCom

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

d.00d.01d.02d.05d.06d.09d.10d.11d.14d.20d.21d.22d.36d.40d.43d.47d.50d.51d.60d.61d.64d.68d.69d.71d.80d.81d.82d.83d.85d.88d.90d.91d.96d.149d.191d.192F.00F.01F.10F.13F.20F.22F.23F.24F.25F.27F.28F.29F.32F.33F.46F.49F.61F.62F.63F.64F.65F.67F.68F.70F.71F.72F.73F.74F.75F.76F.77F.78F.83F.84F.85F.86F.87F.88F.89F.97S.04S.06S.07S.11S.16S.17S.20S.46S.58S.76S.88S.96

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