Low
P.07 on Glow-worm Energy7 Regular

Your boiler is currently performing a brief automatic process to clear trapped air from the hot water pipes, which is a normal operational cycle.

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

Purging the domestic hot water circuit

From this model's manual
Verified against the Glow Worm Energy7 Regular installation & service manual, page 36.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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