thanxs gaswizzard would be the c plan been fitted was confused where to make the joint on cold feed close to boiler or cylinder and where the wire from two way valve is to be fitted is it the timer programmer or somewhere else :? cheers
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hi mikely thanxs for the link so would be right to say that the valve is on cold feed then the cylinder thermostat is wired to two way valve then on to the timer if so where would you make your connection inside the timer oh by the way the c/heating is on room stat cheers :D
hi all having to fit hot water cylinder thermostat to my heating system was hoping someone could gives us a bit of help :o on how to wire in the two way valve that needs to go in / my system is gravity fed and the boiler is a old ideal standard with a HORSTMANN 425 TIARA PROGRAMMER fitted so...