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  1. R

    Room stats and TRVs

    I am upgrading the controls on my CH system and want advice on where to put the room thermostats. :? Background: I live in a large 3-floor victorian house. I am installing a 3 channel programmer so that I can heat the 4 bedrooms separately from the ground floor and DHW. The hall and stairs...
  2. R

    Room Stats and TRVs

    I am upgrading the controls on my CH system and want advice on where to put the room thermostats. :? Background: I live in a large 3-floor victorian house. I am installing a 3 channel programmer so that I can heat the 4 bedrooms separately from the ground floor and DHW. The hall and stairs...
  3. R

    Finishing touches to a feather edge fence

    I'm making a feather edge fence for my parents. What should I use along the top of the fence to stop damp penetrating the boards?
  4. R

    Solar Panel - anti freeze

    I'm building a solar collector to heat my DHW. It's sited on a roof over my outhouse and has monotonic increasing 28mm pipework up to a cylinder on the first floor (i.e. it will gravity feed). The cylinder is 350 litres with a coil at the bottom for the solar circuit, and a second coil halfway...
  5. R

    Must HE boilers have sealed systems?

    My parents had a new boiler last winter, and of course they've fitted a sealed system. That means Dad has to call out a pro every time he wants to bleed a rad to repressurize the system - abit expensive, but he's wary of doing it himself. My boiler is about ready for replacement, but I want...
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