How do I wire a Worcester 30Cdi into a Potterton programmer on a Splan? The Boiler that was there must have been wired in wrong as when the cylinder stat is satisfied the 2port valve switches across and the power to the boiler goes off completely. I have no wiring diagram.
cylinder stat switches off boiler
- Thread starter PeteSharp
- Start date
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Do you mean that it turns the boiler off completely, so the CH will not work?
Here is the basic wiring diagram:
(Click to enlarge then right click to save a copy)
View media item 72
At the boiler there are five terminals: L, N, Ls, Ns and Lr. L and N are the main supply to the boiler. Ls and Ns are the Supply to the wiring centre. Lr is the switched return from the Orange wires of the two valves.
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