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  1. K

    Powermax 155 heating prob

    Hello morning every1 I am new in the trade and doing my gas safe i have a prob here with the powermax 155 CH the problem is hw is working fine bottom pump is working fine just the pump for central heating is not getting any power. i check the power all the connector block but but there is no...
  2. K

    DHW problem on the Alpha c27

    Hi gas man thanks for the advise.Ya i am not a diy person i am new in industry. so thats why put this on the forum so can get help. cheers sorry for late reply comp were plying up thanks
  3. K

    DHW problem on the Alpha c27

    Morning Many thanks in adv for all the help. I have prob with bolier Alpha which is working mean CH is fine but problem with HW. even there is no Cw flow i men from the hot taps think is it the diverter valve or some thing els? cheers
  4. K

    Air lock in heating

    thanks guys i will try all this and will let you know what is the out come cheers
  5. K

    Air lock in heating

    thans it is two pipe system. i did try the system fill up twice i spoke to my teacher and he said my be some blockage in the g/f pipe work. and tried to push the water from the drain valve. so i am going to try this on weekend and will post the result......... cheers
  6. K

    Air lock in heating

    hi nev thanks for the sugg i did tried all that but still nothing happening an other idea please its gravity fit system
  7. K

    Air lock in heating

    hi there i have the problem with my heating system upstair rad are heating up but not the downstairs. pump is working don't know how to get rid of the air lock. thanks
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