Quote:
Originally Posted by ajs heating
i take it its gravity hw and pumped heating.
you can turn it in what is called a c plan.
which is to fit a cylinder stat. and a 2 port zone valve (motorised valve) into the cylinder return pipework.
then you can have control over your hw and temp.
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I think so there is a pump next to the back boiler which i presume is for the CH.
the cylinder return would that be the upper of the 2 large bore (28MM?) pipes on the the tank?
When this port valve is closed the heating would be unaffected?
Thanks mark