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Mend Combi Boiler Pump Problem

Combi boiler pump problem?

The pump on my combi boiler keeps seizing,if i un screw the bleed screw on the front ant turn the rotor it feels notchy as though the bearings are seizing,once i have freed it up it fires up but the next time i turn the boiler on it does it again.This is the second new pump i have fitted in 3wks!

lee2222car
February 2011
Heating, Home Heating SystemsCombi Boiler Pump Problem
if it's the full pump you've fitted maybe just unlucky if it's only the pump head check it's the right one

brian
February 2011

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Combi Boiler Pump Seizing - Help & Fixes