Hi guys gals, a little help would be much appreciated, I went to a baxi 105he yesterday. Not firing for heating or dhw no fault codes flashing. Pump proving pin going in and out constantly which is pulsing the pump but when I activate microswitch it doesn't fire up either. Diverter leaking anyway so will be changing that..when hot tap on Front pin comes out but not proving pin Ideas much appreciated. Having a brain freeze at mo Tia
Reminder - DIY GAS: https://www.diynot.com/diy/threads/diy-gas.8090/
Reminder - DIY GAS: https://www.diynot.com/diy/threads/diy-gas.8090/
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