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Mend Baxi 105e Heating Hot Water Heat Exchanger

baxi 105e?

the push rod on the dhw differential valve will only
operate the microswitch when heating is on also pressure gauge starts to jump when hot water tap is switched on. been told a new 3-way valve assy and
heat exchanger

dpk
March 2009
diaphragm will have a slight tear in it for the dhw.

boiler bill
March 2009

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