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boiler fault

An electric boiler is a device that uses electrical energy to boil water.

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  1. B

    Boiler fault finding

    Hello all, I'm finding this site rather informative : Top Tips and Tricks for the Professional Boiler and Heating Engineer Is it worth paying £10 for an annual subscription for all the other bits and pieces? Does anyone have any other links/literature on diagnostics? I'm particularly...
  2. P

    glow worm compact 100p boiler fault

    hi im new to the site and don't do many boiler repairs just mainly installs, would like some advice on a problem I was asked to look at for a family friend, the boiler works fine on heating but when hot water is running after about 5 min the boiler goes out for a minute or so then re lights, any...
  3. J

    Vokera Excell 96e Boiler Fault

    Any suggestions please: After a short period of operation, burner switches off and boiler appears to lock-out on both CH and HW only setting. Flue diagnostic LED illuminates and status LED flashes. And then seems to auto-reset, start up, operate for 30 secs, then repeat - 10 secs off, 30 secs...
  4. D

    main combi boiler fault

    Hi I have a main combi 30 he . It was moved to another room in my new extension. The hot water works fine and the boiler kicks in when the hot water tap is opened. However when I turn the dial to heating and hot water the flame comes on for about 10 seconds and then switches off and the error...
  5. M

    Diagnosing boiler fault

    Hi guys, thanks in advance for any help! My boiler (combi logic 30) has started playing up: CH works fine no problems. Hot water works for 3-5 minutes then the boiler locks out (pump overrun +fan post purge) then have to wait 5 minutes before getting water through. Water is nowhere near...
  6. M

    Ideal boiler fault code E0?

    My plumber has mentioned my boiler has the fault code E0. Its Ideal but not sure of the model. Can anyone help?
  7. S

    Ideal isar boiler fault

    Hi all got the above bloody boiler was working fine did a boiler service and it won't fire up on heating or hot water now! The display is flashing 0 (the normal display when the boiler is not working) then flashes up with 3 lines and back to 0 it wont do a thing even if you turn it off, not...
  8. J

    boiler fault finding information

    some good stuff in here for anyone who's interested, some basic stuff as well though, but might come in handy. The Technicians Handbook
  9. G

    boiler fault training courses

    Hi. I have question- can anyone tell me anything about fault finding courses in Scotland, the best in glasgow? as I understand all company's make those courses specially to their boilers, but all procedures are almost the same? What company's do the best courses? thanks for any help, Gregor
  10. J

    Boiler fault finding in training in Scotland

    Hi I am a boiler installer but would like to learn more on fault finding. Is there any training centres in Scotland preferably near Aberdeen area?
  11. R

    Vaillent boiler fault F64

    Hi I am a electrician o sorry for not knowing much about boilers any way I went to a customers house today and they're Vaillent thermo compact 628e is coming up with fault f64 it will ignite for a couple of seconds then cut out. in the manual the fault code is electronics or NTC could it be the...
  12. W

    Potterton suprima 60 boiler fault

    I have a Potterton Suprima 30L-100L boiler which has had the PCB upgraded. I had a problem with hot water venting into the header tank and called a plumber who changed the pump. It still vented until he turned the pump to the lowest of it's three settings. This then resulted in the radiators...
  13. B

    Heating system and boiler fault finding

    Hello again, I am a GSR engineer, I would like to improve my experience in dignosing and fixing faults with heating systems and boilers. Can anyone reconmend any good books or preferably DVD's as I learn better thourgh videos Many Thanks
  14. D

    Ideal Classic Boiler Fault

    Ideal Classic boiler firing then shutting down repeatedly every 20 seconds ??
  15. A

    Boiler fault

    I have a problem with a baxi 105 he
  16. M

    Boiler fault

    Hi guys, want to pick yours brains, I've had a guy call me, saying after they turn off the heating, it's a worcester combi, about 10 years old. After about 6 hours the pressure drops in the system and the boiler screams, also when the heating is on and they run the shower the needle on the...
  17. M

    Boiler Fault finding courses?

    Hi, i really need to attend some courses to help with my fault finding/servicing. on boilers. Don't even know how to use a multi meter! I'm looking at courses with Baxi, Bosch and Vaillant. anyone done any of these and can recommend/give feedback? Anyone recommend any courses or will one of...
  18. L

    Boiler fault

    Worcester 28i RSF after initial light on hot water demand burner comes on and off constantly ,but if chamber casing is left slightly ajar only by a couple of millimetres it seems to operate correctly
  19. D

    Boiler fault finding

    Hi Guys, I'm getting lots of calls for boiler breakdowns at the moment. I always go and have a look to see what the problem is and I get a few right first but I also get a few wrong and sometimes change parts and it doesn't resolve the problem, but I always undo the replacement parts packets...
  20. Q

    Vokera syntesi 29e boiler fault - Code 3 Fan/Flue Error

    Hi I am not a plumber so just after some guidance with my Vokera boiler, basically every now & then it trips out under the code 3 error, fan/flue fault. Is this a big issue? Vokera want £300 to come and have a look at it but wondered if there were any guys on here with experience of this...
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