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Recent content by surfstar

  1. S

    UFH and skirt heat issue - Wits end

    Understood. Will give this a go tomorrow and report back
  2. S

    UFH and skirt heat issue - Wits end

    I tried this, removed the flow and retrun and pumped hose water down the zone 7 flow and it came out of return as expected. Along with a lot of air and sediment. Connected back up and problem persists
  3. S

    UFH and skirt heat issue - Wits end

    Thank you both. So am i right in understanding that if the purge passes through the mixing valve it is bypassing the loop completely? Therefore the air loop remains in place and the purge test is giving a false positive? I will attempt to purge direct on to the flow and return removing the...
  4. S

    UFH and skirt heat issue - Wits end

    Yes, when bleeding I isolated zones 6-7 and they pass water through flow and return. However pass less water in one direction for some reason
  5. S

    UFH and skirt heat issue - Wits end

    Hi All, I have failed in my journey and I now need some advice. I have been trawling this site and the Internet for over 1.5 years to find the answer to my problem. I have reached out to three plumbers and the fitting company of the system but unable to get anyone through the door. I am a...
  6. S

    Wet underfloor heating possible leak problem

    Thanks. I installed the pipe and plumber terminated on to manifold and pressure tested. I like the idea of the sub base drying out!
  7. S

    Wet underfloor heating possible leak problem

    Hi all. ive trawled the net and this forum looking for a possible diagnosis to my problem and now hoping you can help. i have a wet ufh system install a year ago. I've used a polypipe mounted in 20mm polystyrene panels by wunda floor. Under the panels is a latex screed over a concrete floor...
  8. S

    UFH Manifold pump problem. Advice needed

    I have a 3 month old Wunda 9 zone manifold with a Grundfos pump connected to the the wiring centre. It has been working fine until recently when the system stopped working and it turned out the pump had a fault. The pump was replaced and worked for a day and now the new pump seems to have blow...
  9. S

    Low profile wet underfloor heating question

    Hi, Im just embarking on a house refurbishment of a property I have bought. The house is a 1960's 3600sqft and has 6 beds, 3 baths and 2 kitchens over 4 floors. I plan to have the hot air heating system decommissioned and have new wet underfloor heating installed throughout. Its likely that I...
    • surfstar
    • Thread
    • concrete existing heating insulation profile question ufh under floor heating underfloor underfloor heating wet
    • Replies: 13
    • Forum: Plumbing Jobs | The Job-board

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