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  1. Z

    Combi boiler losing pressure-Repair or replace.Help required

    a combi change can be done in 2 - 3 hrs and so if the machine has run from 8.30 to 12 .30 so i must have done hundreds of powerflushes since 2000 and it doesnt need to take all day io clean a system
  2. Z

    apologise to gasguru

    I only want to apologise to gasguru about my daft post earlier i have been informed your very helpful ,can you help me with this proplem combi its a biasi when i went no heating h/w ok ,i checked it over and it would fire pump runs faN OK BUT 10 20 SEC CUT OUT now h/w is down its a condenser...
  3. Z

    am i wrong (again)

    thanks lads i always if needss be run 2.5 m cable from the point ive broken into but ive fitted socket with 3amp fuse in the plug so i have been fitting switch spares lately one more thing boys gasguru says my price of £1400 for a straight combi change which i give the system a powerflush as...
  4. Z

    am i wrong (again)

    I would like to ask other fitters if they were told that a single socket was the prefered way that we were to use instead of switch spares now i have been doing it this way since my last acops course near 4 year ago but recentley with part p and all this coming out on the course i was told by...
  5. Z

    worcester 240 combi rsf

    it really needs a corgi reg fitter out as the venturi will need cleaning out if it is a fault with that fan aps
  6. Z

    worcester 240 combi rsf

    so its a fanned flue right has it got a reset button i cant remember if its underneath the front panel or on top if its not that then try the air pressure swith open the front up and you will see a round plastic part with 2 rubber hoses coming off it only small normally red and white take the...
  7. Z

    Combi boiler losing pressure-Repair or replace.Help required

    dont forget guru your in the smoke were prices are alot higher im happy to make £800 for 1/2 days work and powerflushing isnt much is it line valves on the flow and return and connect it up to a rad and let it run while fittinf the new boiler so some chemicals,crystals and inhibator and how can...
  8. Z

    Combi boiler losing pressure-Repair or replace.Help required

    my advice is get rid spend £100-200 now and i bet within a year you will spend another £200 if you keep it then get cover with d&g and for £10 a month your crappy boiler isnt a worry but my advice get 3 or 4 qoutes not estimates proper qoutes and in liverpool were getting for a combi swap inc...
  9. Z

    DIY CENTRAL HEATING SYSTEM

    £600 £600 no chance you want a corgi reg fitter to come along connect up your pipework and then put his name to it being sound ,i wouldnt and i dont think many will but good luck maybe your local polish fitter will do it
  10. Z

    Potterton combi 80 pump stops.

    pump could be ok might be overheating due to circulation sludge built up in system does it cut out when you turn the boiler stat right down for heating or just carry on until it starts banging its definatley circulataion
  11. Z

    Suggestions for replacement boiler for halstead sime

    this year we started out fitting 24 i juniors worcsters and after 7 years of fitting there 24 i then 24 i junior we carried on with there condensers but had alot of proplems so we went to gloworms combi condensers and they were good but we found out that saunier duval (thema now)were the same...
  12. Z

    Hot water not hot enough!

    gas supply big enough if its 15mm hell say you need 22mm from the metre to boiler really any 22mm is ok to take a tee from but if the h/water is struggling then poor gas supply is very common
  13. Z

    Some cold rads but not always same ones!

    are you sure when your venting a rad your not just robbing another ones water is the header tank filling or is it full and when you vent does it start to filll up can you the water going in the tank
  14. Z

    Radiators: feed hot, return cold - what's going on?

    sure hes put the pump on the right way if so sounds like as usual microbore is blocked on the drops somewere
  15. Z

    combi boiler problem

    sounds like a diverter fault if its not firing up on h/water but htg is ok what type of d/valve is on them
  16. Z

    Glow-worm Ultimate 40FF electrode continously sparking

    oh the lads have already told you this sorry
  17. Z

    Glow-worm Ultimate 40FF electrode continously sparking

    The only time i had this was on the 24 i worscter and it was the live and neutral being crossed from the switch spare to the boiler shed been told new pcb and i couldnt slag him off for telling her that i only found it by luck i doubt this helps but you never know
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