vokera compact

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  1. J

    Vokera compact 24se fires on fires off fires on fires off constantly does not lock ou

    Said boiler fires on off on off all the time in heating or hot water. Checked flue all fine Changed aps still same Cleaned fan ventures Checked ignition lead. Thermistors ok I'm a bit stumped and worst off I'm at boiler on a saturday. Please help.I wanna go home.
  2. M

    Vokera Compact 24

    Hi all, Hoping someone can help. I have a bizarre ignition fault on a Vokera compact 24 (old one not the HE) where the boiler will not fire with the outer combustion box cover on. It fires fine when its removed. I have been suspecting an air flow issue but, the flue is intact and clean both in...
  3. S

    Vokera compact 29

    Had a call for boiler lighting with a bang( and what a bang it starts with!) , checked and cleaned spark electrodes and did a tightness test between isolating valve under boiler and gas valve, it dropped 1.2 mbar in 2 mins . I kept gas supply off for 1st ignition attempt then switched on for...
  4. P

    Vokera compact 24 he plumme kit

    Hi do vokera do plumme kits for their compacts? The merchants i went to never had them and didnt think they do them. Anyone know? cheers
  5. A

    Vokera compact low pressure lockout

    Hi A Vokera Compact 28 With a low pressure problem. If the CH standing pressure is set any higher than 0.2 bar, at full temp the PRV operates and Blows down until 3 bar and then when it cools locks out on low pressure. The Boilers 6 years old and due service in august Last service sheet says...
    • ATTSARNI
    • Thread
    • compact lockout low pressure pressure service vokera vokera compact
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  6. B

    Vokera Compact Se constantly filling

    Hi all, called to look at a Vokera compact Se (2005)where there was water constantly filling from the domestic hot water over pressurising the boiler. Checked expansion vessel and ok. I can't see any divertor valve, so am I right in thinking that there is a leak in the heat exchanger between the...
  7. A

    vokera compact 24 no led lit

    Hi all attended boiler flashing red/green call vokera stated faulty thermistor , replaced turned on no led at all. turned power of checked internal fuse ok turned power back on nothing off again left 30 sec tuned on fired up green light. landlord called tenant said gone off no led light so...
  8. E

    Vokera compact 35kw

    Alreet ladies. After one tissue to the neXt. Went to compact 35he Ratio 0.0082 CO 408 Co2 5 Burner 10.2 Inlet 10.2 Was diagnosed by service guy. I just fitted Venturi and then carried out checks, she were rough! Clean side fine. So all I can think is that the gas valve been fully opened...
  9. P

    vokera compact 25he

    I have a problem with Vokera Compact 25he combi boiler. I'm registered gas engineer. When I came there first time I noticed that the boiler can't start because of air pressure switch. I checked that and it is ok. Replaced fan, cleaned vonturi then, so the boiler started ok on hot water and...
  10. G

    vokera compact 25he

    fan stay on constantly unless switched off at mains. boiler tries to ignite a few times then locks out. red light on
  11. I

    vokera compact 25 HE condensate issue

    I'm fairly puzzled by this one chaps, it's the compact with the secondary heat exchanger that the fan blows through. It seems that condensate is running down passed the fan in in to the bottom of the burner chamber.. initial brief investigation seems to be pretty clear combustion air path and...
  12. T

    Vokera Compact 28 Gas Valve Fault

    Heres a funny one for ya'll, went to a compact 28 which will not ignite. Its had a new pcb and 2 gas valves as its getting to ignition stage and wont open the gas valve. I checked for 240v at the board and 240v at the plug going in to the gas valve. I'm left thinking its a bad batch of gas...
  13. G

    Vokera Compact 24SE - red light on temporarily

    Our Vokera Compact 24SE shows a red light when the gas is trying to ignite, which it fails to do, and then the red light goes back to green/flashing green a few seconds later when we turn off the hot water tap/heating thermostat. Before we get an engineer to come and look at it, any ideas as...
  14. P

    Vokera compact 29he problems?

    I have problem with hot water. Water going hot/cold/hot/cold. Pressure gauge jumping up/down. I have switch only dhwater. When change at dhw & heating automaticly hot water going to radiators. I changed thermisor. What is this problem???
  15. B

    Vokera compact 28 SE COMBI boiler

    Hi there, does anyone know the maximum amount of radiators this boiler is designed to serve? I was at a house last week and the tenant has 10 radiators in the property and 1 (the furthest away from the boiler) doesn't heat the same as the rest. It isn't choked and doesn't need bled. If you turn...
  16. G

    Vokera compact 29 cutting out!

    I have a Vokera compact 29 that is starting up normally, fan running, aps made,pump running,igniting and firing up but then cutting out a few seconds later with a solid red light and a flashing yellow. Could this be the pilot failing causing the gas valve to close??? Or something else? Any help...
    • ginosambucci
    • Thread
    • central compact cutting cutting out heating running vokera vokera compact
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  17. B

    Vokera compact 25 he

    Is there a way to manually reset them after gas being off? Been finding after doing a TT that they specific boilers have took about 15 minutes to fire up afterwards or is that just normal for them?
  18. G

    vokera compact 29he onoffonoff etc

    after spending some considerable time on this piece of junk i am now befuddled. burner on both ch and dhw mode burner goes out for 3 mins relights for 3 mins goes out and on and on the whole system was full of sludge so i have removed all the crap and cleaned out hex replaced worn pump head and...
  19. M

    Bradford, West Yorkshire. Looking for cheap plumber to fix vokera compact he

    I was advised by a forum advisor to ask for help in this section as i cant actually DIY it or have ago myself legally and i would ask for someone that knows what their doing to come help identify the problem and fix it for me. I'm thinking that the problem is the pump, but then i go on to to...
    • Mattyorks
    • Thread
    • boiler cheap compact fix honest looking plumber problem someone vokera vokera compact west yorkshire yorkshire
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  20. M

    vokera compact 25 he boiler fault-please help

    Hi. I have more or less the exact problem!! "Solid red light", starts up with gas ignition for "5 or so seconds" then goes off, reignites for another "5 or so secs" then I get the same solid red light!! Can an anyone please help as I can't afford for an engineer?? i would appreciate any help...
    • Mattyorks
    • Thread
    • boiler compact engineer help looking oil plumber related vokera vokera compact
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board

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