Medium
3 green flashes on Baxi Bermuda

Your boiler is struggling to keep its flame lit and is currently trying to fix itself automatically.

Book a service

This fault should be looked at by a Gas Safe engineer within the next week or two. It may get worse if left.

What the manual says

Manufacturer manual

Temporary flame loss. Boiler will self reset, if fault continues you will see 3 red flashes.

From this model's manual
This code was read directly from the manufacturer service manual for this model.
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

Monitor the boiler to see if it resets itself automaticallyCheck that other gas appliances in the home are working correctly to ensure gas supplyIf the fault persists or changes to 3 red flashes, contact a Gas Safe engineer

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Avoid the next call-out bill

A cover plan would handle faults like 3 green flashes: no call-out fees, no surprise bills.

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