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  1. R

    under floor insulation

    Does anyone have any advice on insulation suitable for traditional wooden floors in old properties? What I was planning to do was go under the floor & put insulation between the joists. So far so good? The issue seems to be trying to find a suitable product. I really don't want to be in a...
  2. R

    Ferolli Boiler

    Hideho sdb5 & weargas Just to let you know I am alive & well and lovely & toasty after having finally got round to changing the thermister on my boiler. I bled the radiators to take the pressure right down & hardly any water dribbled out at all. I'm so chuffed with myself but couldn't have done...
  3. R

    Ferolli Boiler

    Hideho. Thanks sdb5 & weargas. The heatspares site didn't have a picture so I wasn't too sure what the part I have ordered looks like. I am going to attempt this by myself as sadly the reputable company (found in Yellow pages with all the Corgi registration etc. available) didn't do it for me...
  4. R

    Ferolli Boiler

    Hi there everyone. Thanks so much for all your help & ideas. :D I did as suggested in a previous posting and located the thermocouples for the CH & DHW (scary stuff poking about in there). I swapped them over and sure enough the central heating worked fine. Cleaning it didn't make any...
  5. R

    Ferolli Boiler

    I have recently bought a house and my Ferroli Optima 701 boiler does exactly the same thing - hot water works perfectly but the central heating is lukewarm despite putting the thermostat knob right up to 80. I got a guy out & he seemed to think it was the PCB since there was much clicking going...
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