radiant combi cuts out

twibs · 14 Jul 2008

after running hot water then turning the tap off after a while the boiler cuts out on overtemp,when you turn the hot water back on before relighting the boiler the water temp is very hot any ideas why?

Agile · 15 Jul 2008

It sounds as if the primary heat exchanger is scaled up !!!

Tony

diynot

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radiant combi cuts out

twibs

Agile

DIYnot Local

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