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I have a Drayton LP722 programmer with universal backplate controlling a S-Plan heating as below: I am planning to wire a Tado wireless receiver into this backplate, connect L and N to Tado's L and N then remove connections 3 & 4 from this backplate and connect them with terminal blocks into...

Hi, I am planning to recharge the expansion vessel on my central heating and need some information. I have heard people say that it has to be removed to recharge it. Is it right? Some others say that I have to drain the Central heating before I pressurise it if I don't remove it. I am confused...

I am planning to install a new Drayton Wiser controller, replacing an old Drayton controller. Both of them use the same back plate hence I don't have to change any wiring for the conroller. However, due to the way it is wired currently, when the controller calls for heat the current will be sent...

I recently bought a 12V Halogen light fixture that takes upto 5 20W G4 lamps. Inside this fixture is an electronic transformer that supplies 12V AC current to 35W-105W load. Looking for LED bulbs, I see most of the 12V AC LED G4s are 3-5W, which combined together wouldn't exceed the minimum 35W...

I would like to fit a timer onto my boiler. I have bought the device but not sure whether an electrician or gas safe engineer should fit it. I myself can fit it, seems a very easy and straight forward job but I don't think I'm approved to do it. Any ideas?

I have the above boiler at the house we recently moved in. The boiler doesn't have a timer unit on it and I'm wondering whether I can plug in one myself. I searched the internet to find the part (no. 300881) and seems I can get one for it. Is it an easy job? Is it a plug-in type devise or...