Low
P.02 on Glow-worm Easicom 24

Your boiler is currently running at a low power mode as part of a diagnostic test or temporary setting and is not a permanent fault.

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

Forcing the burner to heating ignition power | The appliance functions at ignition power after successful ignition.

From this model's manual
Verified against the Glow Worm Easicom 24 installation & service manual, page 26.
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

Press the 'Back' or 'Reset' button to exit the test modeTurn the boiler off at the fused spur switch, wait 30 seconds, and turn it back onObserve if the display returns to the standard temperature reading

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Avoid the next call-out bill

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