Recent content by zoethorne

  1. Z

    old programmer display and radiator with trv

    Shall try a new battery now! Thanks. About the rads, I bled them both hot and cold, but what difference would bleeding them cold do? How is air getting in?? it is only that rad? maybe the radiator nut is not 100% tight enough possibly? Someone told me that sludge/sclae build up causes...
  2. Z

    old programmer display and radiator with trv

    Hi there D_Hailsham The programmer has a square battery I know for a fact which is removable. The new programmers I was looking at in a shop didn't seem to be as wide and didn't require a battery - so does this mean they are not as good and will fail in a power cut and need to be re-set...
  3. Z

    old programmer display and radiator with trv

    hello there all i am a keen diy'er and have taken on many jobs over the years around my homes i have a couple of things i am not 100% sure off and would like some advice from anyone who many have come across similar situations in their past. first of all: i have a heating and hot water...
Back
Top