Glowworm 18HXI condensing boiler squealing noise

nicholahood · 8 Feb 2009

We have a 6 year old Glowworm 18HXI condensing boiler. It is making a really loud squealing noise when it first starts up, which lasts about half an hour. When it has warmed up it is fine. Does anyone know what it could be?

Deleted member 105431 · 8 Feb 2009

probably needs a service, new door seal and CO2 ratio setting up.

nicholahood · 8 Feb 2009

Ok thanks will try that

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Glowworm 18HXI condensing boiler squealing noise

nicholahood

Deleted member 105431

nicholahood

DIYnot Local

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