Low
d.67 on Glow-worm Energy7 Combi

Your boiler is currently in a short mandatory rest period designed to protect the system from excessive wear, and it will automatically start working again once this countdown finishes.

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

Remaining burner anti-cycling time (setting under d.02)

From this model's manual
Verified against the Glow Worm Energy7 Combi installation & service manual, page 49.
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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