Low
P.07 on Glow-worm Ultracom 35 Store

Your boiler is running an automated air purge cycle to remove trapped air from the system after filling or servicing.

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

Venting the appliance

From this model's manual
Verified against the Glow Worm/Glow Worm Ultracom 35 Store 4701915 installation & service manual.
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 for the automated venting cycle to finish completely.Check your system pressure gauge to ensure it sits between 1.0 and 1.5 bar.Bleed your radiators if necessary and top up the pressure again.

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Related fault codes

P.01View →P.02View →F.75View →

All 70 fault codes on the Ultracom 35 Store

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

d.94ErrF00F01F1F02F03F3F10F11F12F13F20F22F23F24F26F27F28F29F32F49F61F62F63F64F65F67F68F70F71F72F73F74F76F77F79F81F83F84F85F86P.05P.06S.00S.01S.02S.03S.04S.05S.06S.07S.08S.20S.21S.23S.24S.25S.26S.27S.28S.30S.31S.32S.34S.53S.54S.96S.98

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