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plumbtrust

Hi the wilo external pump wasn't running so I changed for a grundfos esp pump. Still doesn't run even though there is 240 v on both sides of strip at the boiler. I used the old flex but I'm sure these energy saving pumps usually come with their own black lead but Surely a lead is just a lead. Also changed board. Still nothing. Very confused. Thanks . Karl
 
Cant give advice on gas related appliances soz plumbtrust
 
Get post count up to 10 and contact a moderator Gasman or croppie and they will hook you up, if you are GSR,
 
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