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  1. Z

    just done a 28cdi d/valve easy

    I went to da another d/valve expecting to be there 2 - 3 hours , so at 3.30 i got there and by 3.50 i had the old one out. Then i set the nmew parts out and started and by 4.10 it was in and then i tested it all perfect.Ive got another on sat , i hope it goes as well. A good day today i done the...
  2. Z

    Microbore to 15mm

    just get microbore and some 10mm speedfit couplings and elbows and 10mm pipe and you can do it nice and easy better under the floor if you can , out the way
  3. Z

    Potterton Puma 80e No Hotwater

    Sounds like your diverter valve has gone
  4. Z

    Dialtunes for a Corgi / plumber

    bob dylan - buckets of rain. joan armatrading - drop the pilot. phil collins . turn it on again( TURN IT OFF,S...)
  5. Z

    POTTERTON SUPREMA 50

    Could be the pump now playing up, circulation must be there as your rads are all ok ?. So as the o/h stat was changed, the old one may have been cutting in alot earlier than needed
  6. Z

    Diverter nightmare 28 cdi

    I wish it was just the diaphragm,i always check that first,but not my luck
  7. Z

    Iron pipework, freeze or flood?

    Thanks lads, i appreciate your help,does iron freeze ok, as i say ive never had to do this before
  8. Z

    isar combi boiler

    Is there a reset button and is there any 2 amp fuses on the pcb
  9. Z

    Gas Pipe Routes from Meter

    Can you still use denso,if so get that, oh and gloves
  10. Z

    Diverter nightmare 28 cdi

    Gasguru,i agree 100%, but as you say the clips,when they come out,never seem to go back all the way. I have had trouble with the big metal clip at the front which needs to go through the 2 holes,then screw back in,too much and you can feel the screw about to shear off , but if you dont tighten...
  11. Z

    Iron pipework, freeze or flood?

    Im going to a job tomorrow which i have to fit a new rad on a system that is iron pipe, i have got a rad the same size but they want new valves. I dont want to drain down and spend all day filling up & getting rid of the air, if i put plugs over the expansion & in the header tank and got my...
  12. Z

    Diverter nightmare 28 cdi

    Thanks lads, so its not just me, i hate them.The method of rubber rings as a seal,why not jst have nut and olives
  13. Z

    IMI Powermax 155

    dave, sounds like your scale or blender valve has gone , can you tell me the actual fault
  14. Z

    No hot water or any water from hot taps

    the pumas dont they have a crap flow rate before they fire up,wax capsual ?
  15. Z

    finding a leak on pressurised system

    combi boiler if so check your prv isnt leaking.If its a conventinal boiler then , if its ok then is any pipework acssesable , so you can maybe fit some valves on a couple of areas and see if it stays up when a certain run of pipes is closed off , how much is it dropping and how often
  16. Z

    No hot water or any water from hot taps

    have you openend the inlet side on the boiler cold water, valve on the mcw pipe going into the boiler
  17. Z

    No hot water or any water from hot taps

    Combi wont be airlocked, check the filter in the mains inlet might be blocked, that will mean undoing the diverter valve though
  18. Z

    Diverter nightmare 28 cdi

    Diverter valves on a 28cdi nightmare, ive just got home from one that i went to at 12o clock, i had the old one out by 12.15 but when i tried to get the 2 small pipes back without leaking, i had to walk away for 1/2 hour. I cant believe how awkward they are, on monday i done a 240 d/valve and i...
  19. Z

    Biasi - Prisma 24se ( no hot water )

    Sounds like your diverter valve has gone down
  20. Z

    what type of boiler do i have

    youve got a conventinal system cylinder in the airing cupboard and small header tank in the loft, i was going to answer a sh.... one
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