Click on the link to see a sketch of the pipe layout and what I would really like to do if it would cure the problem.
The pipe work is tight in the airing cupboard and because there are three zone valves it is very hard to alter the pipework. The boiler is also 20 metres away in an outhouse...
Hi
I have a problem with pumping over. The pump is sited on the return just before the boiler and both are sited across the garden in a store. The cold feed is before the pump in the return - 15M before the pump. The expansion pipe is in the flow situated as the pipe work comes into the house...