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GH77's Recent Activity

  1. GH77 replied to the thread NO I AM NOT AN UNDERFLOOR HEATING EXPERT!.

    Do you have access to Thermal imaging? . I've got a FLIR that plugs into the bottom of my phone, use it on UFH all the time, will show...

    Jul 21, 2017 at 1:18 PM
  2. GH77 replied to the thread UFH floor temp control.

    I was going to say exactly the same thing as Shaun, Wojtek is the man :)

    Jul 21, 2017 at 1:13 PM
  3. GH77 rated ShaunCorbs's post Agree in the thread UFH floor temp control.

    @Uheat – Wojtek

    Jul 21, 2017 at 1:12 PM
  4. GH77 rated Chuck's post Useful in the thread Where oh where is this air coming from?.

    I think that's an important difference. You'll notice that the textbook examples where an air-separator is recommended have them near...

    Jul 21, 2017 at 6:14 AM
  5. GH77 replied to the thread Auto By-pass position.

    I'll have to look further into it to be honest, but cheers for the steer Shaun

    Jul 20, 2017 at 11:06 PM
  6. GH77 replied to the thread Volkswagen emission scandal.

    The A5 is gone once it's fixed, I'm back to petrol from now on and hang fuel economy! :D

    Jul 20, 2017 at 11:04 PM
  7. GH77 attached a file to the thread Auto By-pass position.

    [ATTACH] Are you sure? . i'll have a look, it's the erp one, thought they'd changed it . had a look online using the part number...

    IMG_5909.PNG Jul 20, 2017 at 11:00 PM
  8. GH77 replied to the thread Volkswagen emission scandal.

    I had my A5 2.0tdi done when it went in for it's service in Nov 2016, when it cane back I couldn't tell any difference, so was happy...

    Jul 20, 2017 at 10:46 PM
  9. GH77 replied to the thread Auto By-pass position.

    The Boiler is a Worcester Bosch Greenstar 30 CDi Classic System Erp, I can't find anything in the MI's about adjusting the pump speed,.

    Jul 20, 2017 at 10:35 PM
  10. GH77 replied to the thread 3 year old new build flat - Powerflush required??.

    The reason i asked about the lwp switch was that it doesn't make sense, i'm glad you are going to ask for an explanation and will be...

    Jul 20, 2017 at 8:25 PM
  11. GH77 replied to the thread Auto By-pass position.

    The pump is the smart pump inside the system boiler, The clonk seems to be coming from the auto bypass when the DHW zone valve closes,.

    Jul 20, 2017 at 8:21 PM
  12. GH77 replied to the thread Auto By-pass position.

    I can certainly test the theory with a temperature clamp, both zone valves are beand new Honeywell items though, so i'll be disappointed...

    Jul 20, 2017 at 7:25 PM
  13. GH77 replied to the thread 3 year old new build flat - Powerflush required??.

    The reason i ask is that there is no way to alter the wiring on the low water pressure switch, it has a fitted plug on both ends, one...

    Jul 20, 2017 at 7:01 PM
  14. GH77 replied to the thread 3 year old new build flat - Powerflush required??.

    What do you mean by "low water pressure switch wiring looks incorrect " ?

    Jul 20, 2017 at 6:31 PM