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  1. mehran

    Worried about my plumbers competence

    from what I have seen its not awful, could do better. a wider shots and more of them will allow any faults to be pick up. what you want is it all to MI and regs. neatness is not a british standard
  2. mehran

    Viessman boiler kettling after 2 years trouble free service

    sorry JohnD :lol: the picture is off a viessmann 200w(it uses the same heat exchanger design) on your boiler i would of pulled off this pipe: to show the flow exit port of the heat ex-changer so them black bit in my picture are this sort of stuff:
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  4. mehran

    Viessman boiler kettling after 2 years trouble free service

    I agree with mickyg, the viessmann heat ex-changer acts like a string and sheds crud off the heat ex-changer as it heats and cools...sadly it just clogs up: have totally gone off viessmanns for poor service and crap manuals
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  6. mehran

    Intergas Combi Questions

    there is nothing wrong with the wilo pumps,its just FUD. half of boilers have grundfos pumps the other half have wilo. some of the cheapest boilers you can buy(heatline) have grundfos pumps. in the three years installing and fixing them under warranty(i am a service agent) i have only...
  7. mehran

    Intergas Combi Questions

    simond did intergas **** in your coffee once? :lol: i managed to reply without slagging any other boiler make.you really got a bee in your bonnet over them. :lol:
  8. mehran

    Intergas Combi Questions

    part 8.1.2 says: If all radiators are equipped with thermostatic or radiator valves, an auto bypass must be fitted in order to guarantee minimum water circulation. The auto bypass must be as far as possible from the appliance in order to prevent overheating of the appliance. so if...
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  11. mehran

    Worcester bosch or Intergas?

    err? took the words right of of my mouth :lol: intergas use service agents and have directly employed engineers. intergas UK is the same as intergas in the Netherlands. its not a third party importer, its the manufacturer. the installer fecking off has no bearing on the warrenty...
  12. mehran

    Boilers: are heat exchanges only on central heating side?

    Worcester Bosch heat exchangers pin hole all the time. the whole soften water/dirt/what ever excuse is just to try and get some cover for poor design. its a simply a weak heat exchanger design anyway it was put to the test: http://www.youtube.com/watch?v=5sDaExbPCWg guess what? no...
  13. mehran

    Worcester bosch or Intergas?

    you know what i love about simonds argument? its pure FUD(Fear, uncertainty and doubt ). Because someone else makes a duff boiler (Remeha) it has some bearing on intergas? :lol: or that other makes have tried and failed to do the same as intergas(and btw a pipe in pipe design is not the same...
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