error

An error (from the Latin error, meaning "wandering") is an action which is inaccurate or incorrect. In some usages, an error is synonymous with a mistake.
In statistics, "error" refers to the difference between the value which has been computed and the correct value. An error could result in failure or in a deviation from the intended performance or behavior.

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  1. Z

    Ideal icos he15 LE error

    Had one today intermittent LE error. Turned out to be the thermistor slightly out of sync. The boiler wasn't shutting down before the overheat stat kicked in. Boiler manual nor ideal will point to this. So watch for it.
  2. 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...
  3. J

    baxi eco 25 error e168 no ch

    Hi has any one had any problems with this reset error, the boiler works fine on dhw but locks out on ch. the 3 way valce motor works correctly and i can manually move the pin in the valve. the ch light comes up requesting heat so i know its not the stat. if i turn the hw on and then off with the...
  4. B

    arriston clas he 504 error

    Hi Guys Just wanted to find if anyones had the same issue as have an arriston clas he 24 with error code 504 which is no flame detected, boiler has had a new sensor and pcb but still showing same fualt???? any suggestions are welcome Thanks.
  5. M

    Worcester 37CDi Combi EA Error code and reset required?

    Hi, I fitted this boiler about 2 months ago. Tested and commisioned ok. Been fine on DHW only, until last few days when customer wanted heat on. Been cutting out after 5-10 mins and EA error code, and they reset it a few times. I went along today to have a look. There was a bit of air in the...
  6. H

    Vaillant ecoTEC plus 831 error code F.22

    Hi everyone, doing some work for a customer and one of the jobs is sorting out why they have no heat, but DHW is fine, I pulled the the codes F.22 F.73. water pressure was within limits. First thing I did was replaced the pressure switch, then reset the boiler. F.73 disappeared F.22...
  7. D

    Intermitant fault on Biasi boiler (Newcastle)

    Hi, I have a Biasi boiler and the hot water only works intermitantly when the heating isn't on. It works perfectly when the heating is on. I've had a couple of plumbers come out to have a look, drink tea, scratch there arses and then never get back to me. One plumber turned the hot water...
    • DANHODSON
    • Thread
    • biasi boiler central heating system error fault never newcastle oil plumbers thank
    • Replies: 1
    • Forum: Plumbing Jobs | The Job-board
  8. S

    Vokera Syntasie d4 error

    Had a call from a customer today saying he has got a Vokera Syntasie boiler locking out on d4 ocassionaly, does anyone know what this fault might be? or had dealings with it. He said he has had another company charge him to change loads of different parts and its still playing up, he is...
  9. F

    Ferroli Optimax He 31c error F37

    Please could anyone help me with this? We ran out of gas before and now the boiler is showing F37. I've googled and googled and everything says it's low pressure and to turn the black valves or black knobs. On the boiler the pressure thing is at about 1.7 and of the two black knobs, only one...
  10. M

    baxi duo tec 28 he error code 168

    i have error code 168 apppearing constantly , when calling for c/h only, if hw called for then it is fine and ignites and will switch back to c/h fine , it seems to just not ignite for c/h only , any ideas ?
  11. Z

    L2 error ideal logic combi

    Getting a random lockout about once a week on this. Checked the inlet pressure,flue seals,condensate running free,detection electrode fine continuity back to board fine, spark gap fine! What the hell am I missing? Or is it just a hump of junk!
  12. E

    Trainees causing damage

    I got called out to a job I done about 8 weeks ago , customer rang me 5.30 am and said water dripping Though the celing , I changed. 2 sets off basin taps , 2 sets off bath taps , the lad done the basin taps , he did not tightern up the back nut enough , my error was I did not check his work ...
  13. J

    Multimeter or not multimeter?

    With modern boilers, a lot of their error codes will tell u exactly what is wrong - is there a need for multimeter for fault finding?
  14. W

    Ariston Genus 30 flow rate check failed. Error 104??

    Hi everyone My girlfriend's boiler seems to be in need of some fixing. A while a god it started playing up and now every time it tries to start, if gets about 10 seconds in and then throws up an Error 104 (insufficent circulation) and says "flow rate check failed". I'm not a plumber but I'm...
  15. M

    Vaillant F25 error code

    Hi, Im working on a Vaillant and the F25 code is showing after looking in the manual its saying theres a fault with the Vaillant compact thermal module cable harness. Can anybody tell me hoe to replace this. Thanks:speechless:
  16. J

    Remeha avanti combi boiler problem with hot water

    I have a problem with a remeha avanti combi boiler in that the boiler keeps failing when asked for hot water.it gives an error code and switches off.it does this whether the central heating is on or off.can anyone suggest what the problem may be.
    • johnwilkinson
    • Thread
    • boiler combi combi boiler error hot hot water oil overheating problem remeha reply water
    • Replies: 16
    • Forum: Plumbing Jobs | The Job-board
  17. Z

    Ideal icos he 15 LE error

    Narrowed this down to the fan harness, short to earth on the pink wire, anyone had any experience changing these. They look a nightmare, runs up behind the heat exchanger!!!
  18. P

    Ferrolli optimal 31 c f33 error code

    Hello people please could someone advise I have a customer with the above boiler with f33 error code I have looked at the manual online but doesnt show this code.. She has stated the boiler is not holding pressure and it is discharging via the prv, also when running the bath the water is a brown...
  19. D

    Logic Combi 35 F1 Error

    Hello all, Came home this evening to discover my heating wouldn't turn on, and I can't get any hot water either. I noticed I have an F1 - "Low Water Pressure" fault displaying on the boiler. I've followed the instructions in the manual, and in other threads in this forum, opened the blue &...
  20. C

    flame lift error

    Hi Everyone. First post for me, i'm s/e joiner (unemployed) :( I have Ariston E-combi condenser that keeps showing a flame lift fault. Boiler will sometimes run for one/two hours for CH and then go to flame lift error, after the first time boiler needs 10 mins rest and then will...

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