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    Mysterious pipework to ballcocks

    After living in my house for 20 years I thought it might be a good idea to have a closer look at the pipework in the central heating system. Yes I know :rolleyes: I’ve got an old school system with two tanks in the loft. Most of the pipework makes sense to me, apart from the supply of mains...
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    Curious about Drayton zone valve design

    Can anyone please help my idle curiosity? In the diagram attached from the Drayton documentation the valve is closed when the paddle is in the A position. Would it not be better for the paddle to be in the B position (when closed) so that any pressure from upstream helps to keep the valve shut...
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    Tidying up cable holes

    I've got this nice mess going into the side of a wooden cabinet in my utility room. I'd like to join the holes and square it off. I'd also like to finish it off with a plastic trim thing, sort of like a grommet. But I've looked all over the interwebs to no avail. Any ideas what I can use? Thanks!
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    Plastic cap for radiator bleed screw

    Greetings Would any of you splendid folk be able to tell me where I can get some of these plastic decorative caps that cover raditor bleed screws? Photo attached. Many thanks
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    Replacement dimmer switch module

    Hi all. This dimmer switch module has stopped working. Would anybody be kind enough to recommend a replacement and where I can purchase it. Rather than me buying a whole new light switch and having to chuck the old one into a hole in the ground. Many thanks in advance.
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    Pump not over running after boiler switches off

    Hi all I have a Worcester Bosch Greenstar Ri boiler. When the boiler switches off, the central heating pump switches off at the same time and the boiler makes a grumbling chuntering sound for a few minutes. I believe this maybe due to the fact that the pump is not running for another 3 minutes...
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