Hi all,
We have a Concord gas boiler and it runs fine and not particularly noisy in operation.
Lately after the first cycle of heating the water there is a rumbling/clattering noise about 30seconds to a minute after the boiler has shut back to pilot only.
The noise sounds as if it travels up the pipes and ends in the tank in the attic. It only seems to do this every few cycles of hot water heating and mostly only the first time it’s switched on. Any ideas?
Many thanks for your help, I’m a complete novice when it comes to this sort of thing,
We have a Concord gas boiler and it runs fine and not particularly noisy in operation.
Lately after the first cycle of heating the water there is a rumbling/clattering noise about 30seconds to a minute after the boiler has shut back to pilot only.
The noise sounds as if it travels up the pipes and ends in the tank in the attic. It only seems to do this every few cycles of hot water heating and mostly only the first time it’s switched on. Any ideas?
Many thanks for your help, I’m a complete novice when it comes to this sort of thing,