Hi All,
Do I need to worry?
The boiler is 5 yrs old, reliable until Jan when a condensate leak corroded through the return pipe inside the boiler. Then main circuit board needed to be replaced in Feb.
Problem now is just a very loud groaning/vibrating noise which only happens just after the hot water is turned off.
The groaning/vibrating noise sounds like it's from inside the boiler.
No other symptoms, CH and HW working fine.
Does any one have any ideas what this strange noise is? and if it's the first sign of something expensive?
Do I need to worry?
The boiler is 5 yrs old, reliable until Jan when a condensate leak corroded through the return pipe inside the boiler. Then main circuit board needed to be replaced in Feb.
Problem now is just a very loud groaning/vibrating noise which only happens just after the hot water is turned off.
The groaning/vibrating noise sounds like it's from inside the boiler.
No other symptoms, CH and HW working fine.
Does any one have any ideas what this strange noise is? and if it's the first sign of something expensive?