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  1. M

    Cutting holes in paving blocks

    Understood thanks
  2. M

    Cutting holes in paving blocks

    Yes I'm concerned about water ingress but hopefully with good drainage under the light and a light where I can replace the led I should be able to maintain this?
  3. M

    Cutting holes in paving blocks

    I should add that the lights are ground low level "eyelid" style casting light across the path at intervals of 2-3m.
  4. M

    Cutting holes in paving blocks

    Thanks for these comments. The 12v light fitting I'm considering would require a 55mm hole to be drilled in the paving block. I was thinking of drilling this hole in the centre of the block leaving approx 22mm of block to the long edge on each side but was worried this would be too thin. I like...
  5. M

    Cutting holes in paving blocks

    Hi, I'm looking for advice on drilling a hole in paving blocks (std UK 200x100x50mm) to install a recessed light fitting. Assuming the hole is drilled into the centre of the block what is the maximum diameter hole I can drill without risking the block breaking either during the drilling or in...
  6. M

    Glowworm circulating pump keeps running

    The boiler works fine, installed 7 yrs ago, no warranty, serviced 2 yrs ago. Strangely the pump has now stopped running following me fiddling with a 2 port motorised valve by the hot water cylinder...
  7. M

    Glowworm circulating pump keeps running

    HI, I have a Glowworm Complheat 80 boiler in which the circulating pump keeps running even whan the central heating and hot water heating are turned off! It seems to run indefinately and can only be stopped when I turn off power. Turning on power starts the pump again. This is a...
  8. M

    Mira Excel Shower Control

    I've got 2 Mira Excel showers in my house. One is working perfectly and the temperature adjustment is fine. The other is losing temperature - even at max setting is now only lukewarm. Used to work perfectly too. Do I need to replace a component? Thanks!
  9. M

    Glowworm Fuelsaver Complheat 80

    Following an earlier post think my expansion vessel charge could be low resulting in pressure loss. Does anyone know how to set this/correct this? Thanks.
  10. M

    Glowworm Fuelsaver Complheat 80

    Hi, I hope someone can advise me... I've got a Glowworm Fuelsaver Complheat 80 Boiler - sealed system and it has been installed for about 6 years. I'm seeing a somewhat errratic fluctuation in pressure in the system (as shown by the pressure reading on the boiler) and have to quite frequently...
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