leak in heat exchanger.
Fentoozler wrote:
This is a condensing boiler, and a nasty one at that. If not serviced
properly (taking special care to clean out the condensate trap) then the
condensate can sit in the heat exchanger / combustion chamber if there is a
blockage and rot connections away -
Out of interest, what are these connections made from that water can
"rot" so quickly?
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