Any ideas or suggestions are gratefully received!
We have a Keston c36 combi boiler which seems to be losing water fairly rapidly. Usually 20 minutes after the heating has gone off an E37 error message flashes which I am told means the water pressure has dropped.
It was serviced last week and the engineer said there was nothing wrong with the boiler but to get a plumber to look at the leak. We have identified the external overflow pipe but water doesn't seem to be coming out there.
There are two odd things. The first is that the water pressure seems fine when the heating is on. It is only when it is switched off that we get the error message.
The second is that we can hear a dripping noise in the boiler cupboard...but can't see the water! As the picture shows there is a piece of wood attached to the back wall but it is open at the bottom meaning any water dripping behind the wood should be visible on the floor of the cupboard.
The wall in the cupboard is the external wall. Could there be 2 external overflow pipes? Could the leak be behind the boiler cover? I can hear water dripping but not see it.
Thanks
View media item 70645 View media item 70646 View media item 70647 [/img]
We have a Keston c36 combi boiler which seems to be losing water fairly rapidly. Usually 20 minutes after the heating has gone off an E37 error message flashes which I am told means the water pressure has dropped.
It was serviced last week and the engineer said there was nothing wrong with the boiler but to get a plumber to look at the leak. We have identified the external overflow pipe but water doesn't seem to be coming out there.
There are two odd things. The first is that the water pressure seems fine when the heating is on. It is only when it is switched off that we get the error message.
The second is that we can hear a dripping noise in the boiler cupboard...but can't see the water! As the picture shows there is a piece of wood attached to the back wall but it is open at the bottom meaning any water dripping behind the wood should be visible on the floor of the cupboard.
The wall in the cupboard is the external wall. Could there be 2 external overflow pipes? Could the leak be behind the boiler cover? I can hear water dripping but not see it.
Thanks
View media item 70645 View media item 70646 View media item 70647 [/img]