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vokera

  1. C

    Vokera Maxin 24e Red Light Issue

    Just after some advice before i phone a gas engineer for a visit... The red light on my boiler keeps coming on, usually a press of it switches it back off and the boiler lights up again. The pressure is fine, the expansion tank was leaking so I've fitted an external one and now the pressure is...
  2. N

    Vokera Unica HE

    Good evening, I arrived home to find that my Vokera Unica HE boiler wasn't working. There were no lights at all on the display and I also noticed that the timing box was also blank. I surmised that the fuse might have blown in the plug and promptly changed it. The timing box is now working...
  3. 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?
  4. K

    Vokera Linea 24 plate to plate ideas please...

    Hi guys, i was at a job today to replace a plate to plate thermistor and a non return cartridge, thought easy job done in no time lol anyway puts the new plate to plate in new o'rings the job done start to run the water through it and gush, first time ever this has happened to me, I mean...
  5. P

    Need to remove a Vokera - Advice on what to fit?

    Im a gas safe registered engineer and have been asked to quote for a new boiler. Need to remove a floor standing Vokera Linea max New boiler needs to fit under kitchen worktop and the flue needs to terminate through the wall, ie - out the side of the new boiler, not the back. Any advice...
  6. H

    vokera linea 25 he ignition problem

    hi, problem with vokera linea 25he, spark transformer had failed. new one installed and now when trying to ignite 9/10 times it fails and fault code 10 (ignition failure). when it does ignite theres a quiet banging noise from flame as I its lacking gas and then it runs fine until it trys to...
  7. C

    Vokera boiler verses Worcester Bosch does modulation need to be below 7kw?

    I am looking at getting a Worcester Bosch 34cdi but some people are saying it is too big for a 3 bed roomed house. My concern is I have a large bath and I want the water to run off quickly, at least 12 to 14 liters per minute. I have the flow rate to support this. I have heard things about...
    • coldboiler
    • Thread
    • boiler bosch vokera worcester worcester bosch
    • Replies: 13
    • Forum: Boiler Advice Forum
  8. U

    Vokera Linea 24 is noisy, how do i prevent it?

    Hi, As you can hear in the youtube video, linked further down, our boiler is very noisy and sounds like a fog horn when you flush the toilet. Is there anything we can do to prevent it or do we have to call for a plumber to fix it? Would be very grateful for answers since our experiences with...
  9. J

    Vokera mynute EHE not going into co mode

    I was asked to repair a Vokera Mynute 25 EHE last week. It was intermittently locking out and after being reset would operate ok anywhere from 1-5 days. Usually it would lock out at peak demand. I went along done a visual inspection of the set up, the flue had 2 fairly long hair line cracks...
  10. RoryD

    Vokera linea 7 DHW problem

    Bit baffled. fires up gets to temperature on DHW then cuts without modulating at all. I've removed and inspected the Secondary heat exchanger, water passes thru both sides ok. Can't find a resistance reading for the sensors dhw was at 9.7Kohms. At one stage I did get a 07 error (primary...
  11. 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...
  12. 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...
  13. 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...
  14. I

    Vokera Mynute 12 e

    Hi guy, I've read thread where a couple of boilers have had similar issues to the one I was looking at last night.Got there and the fan was cycling on and off every couple of seconds, I cleaned the venturi tubes with a pipe cleaner and then blew/sooked in the air pressure switch. The fan...
  15. J

    Flue extension - vokera vision.

    Anyone wanna buy an extension for a vokera vision? its hanging around and annoying me. Few quid plus postage. I'll chuck in a 45 too
  16. Deleted member 32524

    Vokera Vision 25C

    Hello, Thanks for looking. Installing a Vokera Vision 25C. Finished putting in service cocks and went to put on the filling loop and there was no washers. Put it on thinking it must have an internal seal, but it started dripping when I started filling up to commission it. After 5 when I...

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