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fault

  1. S

    Ideal isar l9 fault.....again

    Evening guys and gals, just had a text from a tenant in a house I look after. An L9 fault has now developed( overheat) would this be the pump failing/ failed, non functioning auto air vent or sensor. Thanks in advance And yes, I know it needs ripping out.... but you know what landlords are like
  2. robj20

    Ideal Vogue "Flow/Return Thermistor Fault" again.

    Boiler, Ideal Vogue Gen2 C32 Honeywell Evohome with Opentherm. Had Ideal out last year and they changed the thermistor, but this year its doing it again. Strangely same time of year. Suggestions last year from the installer was to remove the Evohome TRV from one radiator to act as a bypass. I...
  3. S

    Ferroli Optimax f34 fault

    Is the f34 fault on an Optimax a new PCB or should I be looking elsewhere?
  4. A

    Ideal logic l2 fault

    Hi I have just had a friend of a friend message saying her boiler doesn't work. From what she is saying it's displaying L2. I'm reluctant to race round there right now as she wants a quote to repair so unlikely she will want to pay a fee for me going on a Sunday evening. She has an immersion...
  5. hammers4spanner

    Worcester greenstar intermittent fault

    Attended this on friday heating and hotwater cut out after about two minutes , slow flash on blue light mainly on. Reset boiler and same same, replaced flue stat and temp stat but still same fault .
  6. Bibbs118

    Vokera intermittent fault.

    Hi guy's, looking for a bit of tech help on this job. I've not been yet, I'm going on Wednesday, another Engineer has been but says he can't find anything wrong with it. Apparently it locks out after being on for 15 mins. I had one like this a few years back and I tried loads of things but...
  7. Pauld1962

    Unvented heating system, unusual boiler fault

    Called to a customer today and the system boiler keeps repressurising on its own ... After I dropped out all the pressure I watched as it refilled ... The filling loop was disconnected at the time ... Customer reports that it's never done it before ... The only way I could stop it was to turn...
  8. C

    strange fault with baxi solo 2

    hi guys ive got an odd fault with my baxi solo 2. when its fired up its working fine...however it doesnt start on its own. on start up, all the correct red lights come on: boiler on fan on ( and it is on. I can see it spinning) pilot on. I can hear ignition sparking but it wont ignite on its...
  9. MARTIN LISTER

    BRITONY COMBI SE 80 FAULT

    Hello, I fitted a new pcb because the old one was not sending power to the fan. All working correctly until I put the case back on. Now it shows 40-50-80 flashing on the diagnostic lights. This is not shown in the diagnostic chart.Pump runs and the fan runs if there is a demand for c.h. or...
  10. king of pipes

    Alpha cd 18s boiler fault

    Have a boiler playing up at the minute with ignition problems everything pointed to the gas valve monometer on the outlet proved it was not opening, the gas valve was replaced still nothing but have gas and a spark, checked the flue for restrictions, electrodes and rectifacation, heat exchanger...
  11. Ted808

    PROTHERM, combi boiler, F1, fault

    I've not seen this make of boiler before- has anyone any experience on them? Protherm 80E
  12. Darren Jackson

    Viessmann Vitodens 050-W F2 Fault code

    2 engineers were called prior to me getting the call. The customer having problems with the hot water and it constantly faulting to F2 within 10 seconds of running a hot tap after every reset. 1st engineer changed the Button Stat to the main hex & charged her £120. Still same problem! 2nd...
  13. Hobo128

    Main 24he hot water fault

    Main combi 24 he. When i open the hot water tap the pin from the diverter only comes out slightly not enough to make contact with the micro switch. I am going to change the diaphragm tomorrow with hope that this will solve it which it usually does but i have had it where it doesnt make much of...
  14. Nuttyboy

    Remeha avanta 28c fault f13

    Hi i have a customers boiler flashing f13 no not water but works on heating
  15. plumb_know

    How do you approach fault finding??

    Hi Everyone, Still in my 1st year of being gas safe and went on a fault finding course as soon as i qualified but in all honesty it was a bit too much information to take in one go for me. so now i keep forgetting bits and getting confused. I was just wondering if you have a set procedure how...
  16. Inverness

    U7 fault code Worcester 37 cdi combi

    hi guys went to a breakdown today. No hot water and the numbers keep rising up to 97. I can't find fault code in manual?! I think it's something to do with the pump not circulating and over heating? Also I noticed when I was there the vertical flue runs in through the middle of the property into...
  17. A

    Potterton performa fan fault

    Hi everyone, I am going to look at a performa this evening. The customer called this morning, said its showing fan fault and he's 'narrowed it down to pcb or fan'. Sounds like he is going to be great, he has wired up loads of boilers apparently. What checks can I do to test the components...
  18. M

    Main combi eco30 pressure fault

    Good morning all, I have been having some issues intermitently with my own boiler, if left off sometimes over night the pressure gauge drops just below the .5 bar mark, the boiler then wont fire up. Commence the topping up via filling loop into green zone around 1 bar (cold) and once boiler...
  19. SavageW

    Baxi duo-tec 385 fault

    Got Baxi duo-tec 2 Combi 28 GA coming up with e385 fault. Couldn’t find this fault code on the list,had no phone signal to ring Baxi so going to ring them tomorrow. From what I’ve searched online says low voltage less than 195Vac but def had 240,just wondering if anyone’s come across this...
  20. S

    Fault with boiler, pump or controller?

    Hi, Please can someone help identify if there is a problem with my heating system. A few days ago it seemed the boiler was trying to light despite no demand for heating or hot water for an hour. The display indicated ‘C’ and the burner light was blinking. This morning, there was no display on...

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