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  1. S

    is this nomal ?? vokera ?

    1st time i fitted a compact i took the case off and also took the sur-clip going into the pump housing off aswell ! i had lost the clip down floor boards ! spent ages tryin to find it!
  2. S

    Hot Water Tank

    how old is your system/boiler? might be worth while considering installing a combi!?
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    is this nomal ?? vokera ?

    sounds like explosive ign...... 1st thing i would be checkin is that gas pressures are correctly,(not a job for a diyer) then look at flue to make sure it is installed correctly..... if it is new - get ur installer back or get vokera out to check it
  4. S

    Ravenheat CSI85 problems!

    I would be looking at your Ch sensor, easy to test if ur a spark!
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    Waste pipework design (pictures!)

    in my opinion i would go with Solution C aslong as the pipe going into the stack is correctly pipe sized, and would be worth while fitting anti siphon traps at the bidet and basin. Solution B - would possible cause induced siphonage Solution A - would prob work but when Wc is flushed there...
  6. S

    Block wall labour price

    120 quid - wish i knew of trades that would work for that for a weekend, hard to find a trade that will work for that on one day!
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    How many Concrete Blocks

    hey i am Building a retaining wall in my back garden which in total overall length is going to be 18m and Height of 1.5m(over estimating slightly) couple of Qs: Anyone give me a rough idea of how many concrete blocks i will need? (i will be laying them on their side) How deep and wide...
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    boiler pressure

    Wot kind of boiler you have? Are you sure it aint letting some water out of blow off pipe outside? Possible faults is that your expansion vessel needs recharged, you may a have a small leak in your CH system somewhere also, and if your pressure gauge is reading 4 and not letting...
  9. S

    Banging boiler

    Check the feeder tank in loft to make sure it is full of water...(to make sure float valve isnt jammed) Sounds like a possible pump......ie water not circulating
  10. S

    My 3 year old Ravenheat boiler won't fire up

    i have only worked on a couple of these...........one of the faults was similar to yours and it was the red and black ign pcb...........but couldnt possibly be sure on here.........another fault was the thermostat which also made the boiler do absolutly nothing at all.
  11. S

    My 3 year old Ravenheat boiler won't fire up

    have you tryed linking out timeclock /roomstat?
  12. S

    strange central heating

    sounds like ur 3 port valve is passing!
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    Boiler clicking on & off

    not sure , never worked on one of these.......should tell you in instructions! Seen similar fault on other makes not alot of things it can be.
  14. S

    Boiler dropping pressure.

    if the old filling loop was letting by then first thing i would look at is the prv. it prob aint reset after all it has had a constant flow of water through it from the old filling loop.
  15. S

    vokera compact 28

    just on ch or on hw aswell?? how long does it run for? do u have to rest boiler ? or does it come back on after a while?
  16. S

    Ravenheat Csi 120 Low Nox Problem

    link out the time clock find the 2 orange wires from timeclock to main pcb and link them together. ravenheat timeclocks arent the most reliable
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