Recent content by wadder

  1. W

    Filler paint? What's available?

    I'm redecorating my basement flat and the walls have a slight textured finish on them. I want to have a smooth finish - I've started sanding them but it is going to take forever to do. Can anyone advise if there is a paint that you can apply that will leave a smoother non-textured finish?
  2. W

    Potterton 100 - strange problem

    Cheers Harrogate - I'll replace the wax capsule and see what happens. I have downloaded the installation and service manual for the Puma 100 from tinternet which contains some good detailed diagrams, here is the link in case anyone needs it for future reference. Thanks you all for your input...
  3. W

    Potterton 100 - strange problem

    Got a meter at work, what should the reading be? Where abouts in London are you based?
  4. W

    Potterton 100 - strange problem

    Hi Tony, I'm no heating engineer - just fairly handy with most things mechanical. How do I check the CH sensor? Last night - went to switch on the CH, started to kettle, vented some water from the prv, then banged a bit and locked out. Left it for 5 mins re-lit the pilot and tried again, as...
  5. W

    Potterton 100 - strange problem

    Going to change the wax capsule first and I'll let you kow how it goes. The damn thing is working ok today. WTF is up that Raden idiot??
  6. W

    Potterton 100 - strange problem

    It doesn't have a by-pass valve fitted!!! Going to fit one and take it from there. Watch this space - will keep you posted.
  7. W

    Potterton 100 - strange problem

    It seems to work fine on the DHW. I haven't actually watched the pressure gauge - I'll check again next time I'm there. CH temperature sensor was set in the middle, turned it right down to test, but made no difference. How does the wax capsule work in the diverter?
  8. W

    Potterton 100 - strange problem

    Ooops - Puma 100 (brain dead today!)
  9. W

    Potterton 100 - strange problem

    The problem is as follows:- When the heating is turned on the boiler fires up as normal, but starts kettling, shortly followed by a lock out and a bit of steam from the prv on the top left of the boiler. I have drained off some water from the rads and it was perfectly clear (I was expecting /...
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