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  1. J

    Vaillant diverter valve Improved design?

    I haven't quite decided yet. My boiler is boxed in in a cupboard in the kitchen. To get to the boiler pipework where the drain cocks are means removing a tiled boxed in section below the boiler. It is removable but I'll have to re-grout it back in afterwards. If I just drain the downstairs...
  2. J

    Vaillant diverter valve Improved design?

    Well my plan was to close the TRV's/valves on the all the radiators as I would expect less drainage and unexpected water flow that way. I would imagine cycling the diverter valve by hand helps to make sure you drain both heat exchangers otherwise I'm guessing they could p!ss water out when you...
  3. J

    Vaillant diverter valve Improved design?

    I just checked on the BG website. £79.30. So £149.30 vs £216. I know which option most mechanically minded people would take. If someone was to do plumbing work themselves (no gas) and then get the boiler safety checked afterwards is that acceptable or would you still shoot them down?
  4. J

    Vaillant diverter valve Improved design?

    If I drain the system correctly why would I get wet? Agile (Tony) did the same job yesterday and said he was charging £216 What's the going rate for a service?
  5. J

    Vaillant diverter valve Improved design?

    £70 vs £216 is a big enough reason for me to do the job myself. It would probably still work out cheaper to pay for a service after I've repaired it myself just to make sure it's safe. I haven't done the job yet but I'm capable of draining the system down so I'm not anticipating too much of a...
  6. J

    Vaillant diverter valve Improved design?

    I managed to figure out my diverter valve was faulty after typing 'central heating on with hot water' into Google. The reason I came on here was to ask why it was only doing it on the bath tap and shower which no one has actually managed to answer.
  7. J

    Vaillant diverter valve Improved design?

    I've asked it before and I'll ask it again, if Joe public isn't aloud to touch their boiler then why do you guys spend so much time on here just to say 'call an RGI'
  8. J

    Vaillant diverter valve Improved design?

    I haven't asked anything to do with a gas related issue. As you already know the problem is with my diverter valve and I have already said I wouldn't touch anything to do with the gas side of things.
  9. J

    Vaillant diverter valve Improved design?

    Anyway Gents, it's been an absolute pleasure. I hope there are many more threads where you can criticise people to make you feel good about yourselves. I might put a thread up next week about removing my burner. You'd love that! :mrgreen:
  10. J

    Vaillant diverter valve Improved design?

    So all you can do is resort to insults now? Well done you (y)
  11. J

    Vaillant diverter valve Improved design?

    I've also worked in oilfield services. I used to work on MWD mud pulse telemetry tools. We used to get a lot of problems with the silicon carbide face seals running dry on test causing the modulator motor to draw high current damaging the electronics. After many months of investigative work we...
  12. J

    Vaillant diverter valve Improved design?

    A 7 axis CNC is slightly more advanced than your old BBC programmable system. If you think they are comparable then you are more stupid than I thought. You're the kind of person who thinks a machine with a DRO means it's a CNC. If you can't give advice then why do you spend so much time on...
  13. J

    Vaillant diverter valve Improved design?

    You'd need to be trained. You wouldn't be able to do it just from visiting a forum.
  14. J

    Vaillant diverter valve Improved design?

    I'm sure you couldn't jump straight on a CNC mill or lathe though so it's all relative. Did you go straight into being an RGI knowing everything?
  15. J

    Vaillant diverter valve Improved design?

    I'm saving myself a fortune then. Good to know.
  16. J

    Vaillant diverter valve Improved design?

    What is the difference between me removing and replacing the cover or one of you? There is 2 clips and 1 M6 bolt. It's not rocket science. I'm an EIM engineer by trade so I would say i'm capable of replacing the cover properly. I used to build MLG (main landing gear) for the Airbus A320...
  17. J

    Vaillant diverter valve Improved design?

    I'm not moaning I'm just pointing out that you were being deliberately unhelpful. When I asked if you knew the answer to my question you just said 'yes thanks'. It mentions the PV valve is in or around the boiler somewhere. It doesn't say anything about not removing the cover. Maybe they...
  18. J

    Vaillant diverter valve Improved design?

    Thank you for your answer. That's all I was looking for. I guess only time will tell if the superseded part is any better. If I had known all of the questions when I started posting then I would have put them all in the same thread. The questions arose as I was going along. If a question...
  19. J

    Vaillant diverter valve Improved design?

    Why do I need to 'grow a pair' exactly?
  20. J

    Vaillant diverter valve Improved design?

    The idea of a forum is to share knowledge and help people. It seems there are certain individuals on this forum who take great pleasure in shooting people down and criticising them with no intention of sharing knowledge as you have just proven. If the individuals I'm refering to are RGI's then...
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