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  1. BillyWillySilly

    Tepid water from hot taps unless another is running

    This did not fix the problem - new pump fitted and whilst more powerful it does not always trigger. But I think I've figured out why and for which I will start another thread.
  2. BillyWillySilly

    Reaplcing Universal Pump with Positive Head model

    I need a new pump and have a universal 2bar model. The header tank is in the loft about 3 metres above the tank so there should be no impediemtn to replacing this with a regualr Positive Head model? I figure I would put the money saved into a more powerful pump allowing us to run two showers at...
  3. BillyWillySilly

    Tepid water from hot taps unless another is running

    Two engineers in and there is a bit of confusion. The second engineer thinks the boiler and tank are a red herring and spent far more time here looking at different options. Cylinder temperature is @70 now, and the boiler seems to be doing fine at heating it up. When hot water is called, the...
  4. BillyWillySilly

    Tepid water from hot taps unless another is running

    I did check the cylinder thermostat and that is part of the problem. Just had an engineer out who noticed the boiler temperature was lowish. When he turned it up the problem disappeared. Apparently, this is to do with the relative temperature between the heat that the boiler sends, and that of...
  5. BillyWillySilly

    Tepid water from hot taps unless another is running

    We have an odd issue where our shower room (closest to the boiler/hot water tank) does not turn hot unless there is another hot tap further down the system running. Daughter went for a show last night and said there was no hot water and I checked if the tank was warm to the touch - and it was...
  6. BillyWillySilly

    Powering Hue lights from a fused spur with wall switch

    That's HUE PSU output is continuous apparently, and it's 850mA - sorry. I have been comparing with another brand who have a garbled-English translation descriptions and got my knickers in a twist - its an increase of 12w per metre. So would just need a more powerful PSU to drive over longer...
  7. BillyWillySilly

    Powering Hue lights from a fused spur with wall switch

    Oh, but the Hue kit comes with a 3 pin adapter. Doh! So I'll need a socket in there somewhere, or an equivalent transformer to wire instead.
  8. BillyWillySilly

    Powering Hue lights from a fused spur with wall switch

    Hi all, I've been looking to replace my kitchen cabinet lighting and tracing the power feed I'm in need of a bit of advice. I have a wall light switch that I can trace to a connector block, fed by a single 2.5 T+E. The connector block also feeds a light driver although I think this has since...
  9. BillyWillySilly

    Erbauer DOUBLE-BEVEL SLIDING MITRE SAW Blade Slipping

    Hi all, In the midsts of skirting board hell, my less than 12-month-old Erbaur started intermittently screeching like hell when I turned it on - high pitched. I was worried something has gotten up inside it but upon taking the blade out I noticed there were circular scratch markings around where...
  10. BillyWillySilly

    Plywood flooring underneath internal block wall

    I have an external, two-storey double garage. The upper floor is accessed via an external door and is used for storage. It's not insulated and as a result gets a lot of condensation. This condensation has led to patches in the ply flooring to rot and the whole lot needs replacing. We are...
  11. BillyWillySilly

    Hammer arrestor causing water hammer?

    This may sound odd but I wonder if it rings any bells. On recent threads to solve a water hammer problem, I fitted a hammer arrestor on the attic feed pipe. Turns out it was not needed as it was a float valve in the tank. All seemed to be well until I turned off the water to the attic and...
  12. BillyWillySilly

    When does the return get hotter than flow?

    I was over thinking it @ianmcd. After a few hours the rest of the rads started to come on. The fly in the ointment was the new rad I put on does not get warm, but I think that is because I was too liberal with the LS-X on the 10mm to 15mm reducer. The first lot of reducers leaked and the second...
  13. BillyWillySilly

    Water hammer / noise on hot water system fill

    New ball valve in: Silent as the grave on filling! No more banging. Makeshift cover! Best I could do - but this is double sided stuff and I taped down the edges. The insulation jacket went over the top but the damned gunk that came out of it was horrible.
  14. BillyWillySilly

    When does the return get hotter than flow?

    Just refilled my system and a few rads will not come on. I'm assuming I have an airlock somewhere but I just wanted to clarify something. On a cold radiator, I use a drain off valve or bleed key to take out a reasonable amount of water. I then find one of the pipes getting hot, however, it is...
  15. BillyWillySilly

    Water hammer / noise on hot water system fill

    Thank you. The irony is that I have had X400 in the system for the last 2 weeks to lift all the crap and it turns out it was being fed it! I have a rad filled with X100 raring to go although the valves are shut off. Unfortunately, I have about 3 main drain points in the house so draining the...
  16. BillyWillySilly

    Water hammer / noise on hot water system fill

    Tips on cleaning out? This thing is filthy. I'll need to find a makeshift lid also to stop it getting in such a mess in future?
  17. BillyWillySilly

    Water hammer / noise on hot water system fill

    Checking screwfix and a 25 litre ain't cheap. Maybe I will clean the thing out.
  18. BillyWillySilly

    Water hammer / noise on hot water system fill

    Thanks @denso13. The malfunctioning one looks small though - I read there are regs to suggest it has to be a certain size? Also this thing is mounted on brackets to the wall. Can i replace like with like or is this a bigger job?
  19. BillyWillySilly

    Water hammer / noise on hot water system fill

    Quick test and this tank is being used. I switched off the tap and lo and hold no noise. I had a hunch about draining off all the gunk from the magna clean and found it consistently dirty. I connected a hose and drained until it was dry. Turning the cold water feed produced no noise. I then went...
  20. BillyWillySilly

    Water hammer / noise on hot water system fill

    Here's an up high image of the tank without the insulation on - it has no hard plastic cover.
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