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  1. P

    Vaillant 424 open vent ,pump over run.

    Yes that's the one .
  2. P

    Vaillant 424 open vent ,pump over run.

    Have you connected the switched live from the zone valve/s to the 240v RT connection ?
  3. P

    Marflow shower fixing kit

    Have a look on youtube, there are a few videos showing how to tighten the shower valve connections.
  4. P

    Water hammer arrester but i dont have qater hammer

    It’s being fitted because in all probability you have a water meter or check valve on the water supply, it’s giving the expansion of the hot water somewhere to go, it should be fitted if the company want to install it.
  5. P

    Marflow shower fixing kit

    I have just fitted a couple of these and they are very good, the pipes are held by a nut on the plate so dont spin.
  6. P

    Valliant combi pressure

    What does "half way " mean ? if there are no numbers on the gauge its probably the newer model and half way could be way over pressurised.
  7. P

    Potable expansion vessel no pressure

    Your last post is not very clear, post up a pic if you can and what are you using to pump up the vessel?
  8. P

    Potable expansion vessel no pressure

    Did you turn the water off and open a couple of hot taps before trying to repressurise the vessel ?
  9. P

    Unvented Cylinder Registration

    I would not worry too much . Nobody is going to ask for your registration papers, as long as your plumber has done a good job enjoy the benefits of a pressurised water system.
  10. P

    Wiring a 2nd Heating Zone for Salus IT500 and IT300

    Yes that looks ok for your system.
  11. P

    Vitodens 100-w

    You dont need to convert the boiler, you can use two zone valves and its just a tweak on the parameters.
  12. P

    1.5 bowl sink waste too low?

    You will need to drop the pipework , you dont really have a choice but to drill a new pipe lower down through the wall .
  13. P

    tpi 368 infra.red pocket thermometer accuracy

    Infrared thermometers are fairly accurate as long as you understand that not all materials are suitable, shiny copper for example will give wildy misleading results, google emissivity.
  14. P

    Boiler : Strange Roaring Sounds

    Most likely the boiler is full of air, there should be a air vent inside the boiler but you should not take the front off the boiler , what about getting the plumber back that done the drain down ?
  15. P

    Plumber day rate

    Tescos dont make the food, they provide a service selling it to you.
  16. P

    plumbers mate vs silicone basin waste install

    Another vote for the basin mate.
  17. P

    Hot Water Puzzle

    Either pump hot and cold or preferably unvented cylinder.
  18. P

    Plumber day rate

    I would like to see you walk into tescos and argue about their prices at the checkout.... perhaps you could make your own bread and then complain that they are making nearly a billion pounds in profit....
  19. P

    Manual for Diehl 327-11 Timer

    Although its a different model to yours its the same manufacturer, you will probably find there is enough common ground to allow you to programme your timer. Einleitung (altestore.com)
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