Hot water packed up Sunday but CH still working. Plumber replaced pump Mon am. Mon pm boiler tripped out electric unit every time either hot water or ch turned on. Plumber came back replaced pump again, worked for a few hours then same thing happened. Pump has now been replaced 3 times and this morning it has tripped out electric again. Plumber really hasn't got a clue what the problem is. Seems to work for a few hours only. It is obviously an electical problem somewhere but he says there are only 3 wires involved in replacing pump and this problem wasn't there until the pump was replaced. Can anyone help please? I am fed up with being without hot water and now ch as well. Do we now need to get in an electrician? This boiler is only about 4 years old.
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moderator
carole, please note 5 then 10a
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moderator
carole, please note 5 then 10a