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  1. O

    Help for boiler installed without Bypass and without overrun

    2/3 of the cost of the install as we had the use of the boiler for 5 years.
  2. O

    Help for boiler installed without Bypass and without overrun

    Just to let you know that i won in court. The installer didn't know he needed to install a bypass
  3. O

    Help for boiler installed without Bypass and without overrun

    When you're faced with no heating again as the winter approaches you tend to get the work done. The intention was to make the family comfortable again. If I had found this site earlier I may have been fixing it, though I doubt it. The second installer didn't suggest trying to recover the...
  4. O

    Help for boiler installed without Bypass and without overrun

    It's about trying to confirm what went wrong. It was only when the other installer inspected the system, originally with a view to fixing, that he said the system had been installed incorrectly. The Benchmark checklist was ticked as "Automatic bypass not required" despite the installation...
  5. O

    Help for boiler installed without Bypass and without overrun

    Original system was 25 years old and no real problems until TRVs installed as part of boiler replacement (apart from the boiler starting to die). As I said there were at least 20 visits for assorted problems after new boiler installed. It's going to be small claims to get the money back...
  6. O

    Help for boiler installed without Bypass and without overrun

    It is an open vent system. It is also pumping over into the header tank, which is a no no I assume, which can also increase corrosion? I'm assuming that lack of a bypass valve meant the water had nowhere else to go other than over the vent when the TVRs all closed This guy should be stopped...
  7. O

    Help for boiler installed without Bypass and without overrun

    That's what I thought but the installer reckons it's all correct. So there is a pump overrun circuit in the boiler? The fact that it needed a power flush after 18 months then another 12 months after that is not regarded as unusual by the installer, nor is the constant appearance of air in...
  8. O

    Help for boiler installed without Bypass and without overrun

    * 3 Motorised valves * All rads now have TRVs bar 2 (in rooms with stats) * Installer has been back several times but can't/won't correct. (Back about 20 times for various things) * Nothing else changed * Yep it's the box where zone valves, time clocks,thermostats etc are brought back to...
  9. O

    glow worm 30 cxi combi

    Is there a reset button on the front panel? A pen or pencil in the hole to press the button.
  10. O

    Help for boiler installed without Bypass and without overrun

    My local friendly installer installed a Glow Worm Ultracom boiler some time ago and it's never been quite right, in fact it ended up quite wrong. This was a boiler replacement and as part of the work he also installed TRVs, which I understand are now required. What I didn't know then was...
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