Medium
HIGH WATER FLOW on Chaffoteaux Corvec 28 OF BF

Your boiler is struggling to correctly regulate the flow of water, which is causing it to stop operating properly.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

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

i) Water governor sticking

From this model's manual
Verified against the Chaffoteaux Corvec 28 Of Bf 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.

Engineer required

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

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