Search results

  1. B

    Polypipe 112mm half round gutter rubber seals

    The rubber seals on a couple of gutter joints are leaking. (Polypipe 112mm half round). Not too surprising as they are over 30 years old. I ordered some Polypipe replacements 'SR155'. When they arrived it looks as if they are made from 'aerated' or 'foam' rubber. Are these genuine parts or some...
  2. B

    Using undercoat to give a matt finish on wood?

    Is there any reason why I shouldn't use Dulux Brilliant White undercoat (solvet based) to give a matt finish on wood? (i.e. not use any kind of top coat) I could buy a 750ml tin of eggshell as a top coat but it's for a small item so hardly worth the cost. I should add that it's for interior use...
  3. B

    Thermostatic pump overrun temperature.

    A simple question, but so far I've not found a definitive answer:- Some older boilers use a thermostatically controlled pump overrun switch built into the boiler thermostat. They are generally factory set and not adjustable. At what temperature should it switch? I'm specifically referring to...
  4. B

    Glowworm Fuelsaver MK2 Pump overrun

    I have an old Glowworm Fuelsaver MK2 in a Y plan installation. It's still working ok apart from an issue with the pump overrun... As of 2/3 weeks ago, when the room stat switches off the boiler, there is sometimes a thump in the vent/expansion pipe as hot water / steam is pushed up into the F&E...
Back
Top