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Recent content by gassman

  1. G

    greenstar 35cdi problems

    Thank you very much for your help, very much appreciated. I will check this out in the morning.
  2. G

    greenstar 35cdi problems

    Boiler had an F0 fault code which turned out to be the pcb. However after changing the pcb which came with the wiring loom it will now not do anything. Display is d3 and the blue led is flashing. Any ideas? Found on line info was Terminals 8-9 not detected at connector ST7. This pcb has no ST7...
  3. G

    Anton recalibration

    They re tested and confirmed that it was no good and scraped it. Spoke to a manager and he confirmed all of the above so its a complete joke.
  4. G

    Vaillant eco TEC 831 combi hot water problems

    Got an 8 year old eco Tec 831 and the diverter was letting by so I changed the diverter to still have the same problem. Then realised the motor was not pulling the pin outwards when energised so have replaced the motor too. The problem is the motor makes all the right noises but not pulling the...
  5. G

    Anton recalibration

    According to them I need to pay £20 return postage where it only cost me £6 to send to them. If not or I do not reply it will be scraped in 10 days.
  6. G

    Anton recalibration

    Sent my Anton manometer for re-calibration. All was working fine and i had no problems with it. They contacted me saying it was not repairable and if I wanted it back it would cost £20 return post. Has anyone else had problems with Anton? They also said for £160 they could send me a new one. I...
  7. G

    Worcester boilers

    Is it just me or are these boilers a pain to service and repair. Had to replace the PRV on a Junior greenstar 28i and it was a nightmare to replace. Even testing a GV the plugs are on the back so needed to be removed to check solenoids. Does doing their training course help at all? Would be good...
  8. G

    Alpha combi boilers

    Went on their training course last year and all seems good but still not fitted any. What is your opinion on them guys? Also do you think the commissioning of them is a bit long winded? I am currently fitting Logic plus and Vaillant boilers but Alpha prices are looking quite good for the low end...
  9. G

    Grndfos pump numbers

    The flat face measurement is 130mm on this pump so x18 is puzzling
  10. G

    Grndfos pump numbers

    Can this pump run a standard 3 bedroom house heating/hot water system?
  11. G

    Grndfos pump numbers

    It is 15-50x18 its a grey grunfos and used on Gledhill appliances. I have 2 brand new ones on my shelf and wondered about using on a different system. the x18 is the puzzling part. Not sure if they can be used elsewhere?
  12. G

    Grndfos pump numbers

    I have a UPS 15-50 x18 pump. Can anyone tell me what the x 18 stands for?
  13. G

    Customer with ringing noise in radiators

    I would go along with most others in that it would need a flush out or good TRVs fitted. If you have a rad with no TRV does that one make ringing noise ?
  14. G

    Water softener on megaflow system

    There isn't one at the moment but customer want a quote on one fitted to his system. It must run at 40 lpm approx everything going.
  15. G

    Water softener on megaflow system

    The system has 3 showers, kitchen and cloakroom. Question is can most water softeners cope with demand if most were running at once? Also are some softeners more up to the job of this demand? Most say the timer models are not the best but twin coil units are the best?
Creating content since 2001. Untold Media.
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