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Hi all, I have just replaced an old "smc controller" system with a "Y" plan using an iflo 3 port valve and new pump. I removed all the old pumps and valves, relay etc and wired as per instructions. Electrically all seems fine, pump runs, valve moves through positions boiler lights etc and...

Hi all, I have a faulty danfoss Ravi to replace which has a cable attached with a 4 pin plug. I have not removed the junction box this cable goes into as I assumed it was similar to a 2 port valve with a feed going back to boiler. Looking on the net for a replacement the Ravi now has no...

Hi, Just after a bit of advice. I am replacing a bathroom and the customer wants his old rusty rad replaced for a towel rail. Its an open vented system which I was going to plug vent pipe and feed pipe in loft and try and change without draining down if poss, if not drain and refill with...