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Manty

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Manty

Domestic central heating circulation

I have a simple system, Thorn Olympic boiler 20 years old, Y valve,single pump,4 bed semi. All worked fine until recently when pump got noisey, i changed it , now after continually bleeding, system...
09:25 Wed 25th Jan 20062 answers, last by stanleyman 06:16 Fri 27th Jan 2006

Only 1 question