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. H

    Valliant ecotec plus 837 losing pressure

    Valliant ecotec plus 837 losing pressure every few days. Boiler in loft with flue venting outside to house apex. Boiler 2 years old. Forgot to look at error message this morning so unsure of error message but when filled from two taps underneath it can last 2-3 days without losing pressure...
    • HGF69
    • Thread
    • boiler closed ecotec ecotec plus ecotec plus 837 error helpful losing plus pressure valliant
    • Replies: 7
    • Forum: Plumbing Jobs | The Job-board
  2. K

    Potterton Promax HE 15 stays on constantly

    Hi - I'm new! Hello to all. I have a problem with the above boiler in that it just stays on constantly. Regardless of what temperature I put on the thermostat and regardless or whether or not its part of the scheduled daily timings, its just on. On full tilt too, the radiators are too hot to...
    • Kitch999
    • Thread
    • boiler constantly doesn't error potterton potterton promax promax zoned
    • Replies: 23
    • Forum: Plumbing Jobs | The Job-board
  3. C

    Ideal Logic Combi 35 F-1 error with pressure on gauge

    Hi all, New to the forum. Last night, while running hot water from our Logic Combi 35 boiler the front display started displaying F-1 and stopped producing any hot water. Of course this usually means low pressure, however the gauge is showing 2.5Bar. There is plenty of pressure at the hot...
    • cmacinnes86
    • Thread
    • boiler combi error function gauge ideal ideal logic logic pressure valve water
    • Replies: 2
    • Forum: Plumbing Jobs | The Job-board
  4. S

    Ariston Microgenus 28 mffi. Error code A 77

    My Ariston boiler is showing A 77 error code. I have looked on line and the error code is condensate trap full of water, condensate sensor short circuit. Does anyone know if i can empty the trap myself, or where it is, as I think if I can empty it myself. The electrical sensor will no longer...
  5. S

    Vaillant Ectotech Pro 24 F22 Error

    Hi everyone. My four year old Vaillant ecotech pro 24 has an F22 error. I've watched a few youtube videos that tell me to turn two plastic grey valves but my boiler doesn't have them, just five pipes with screws. The attached picture shows a map of the underside so I'm able to deduce which is...
  6. G

    Boiler error E119 help

    Hi all, Have had no hot water since this morning and have found out that I need to repressure my boiler as the pressure is low (The needles hovering over 1), I've watched videos on Youtube showing how to do it and it seems straightforward but my pipework under the boiler is drastically...
  7. G

    Boiler error E119 help

    Hi all, Have had no hot water since this morning and have found out that I need to repressure my boiler as the pressure is low (The needles hovering over 1), I've watched videos on Youtube showing how to do it and it seems straightforward but my pipework under the boiler is drastically...
  8. 8

    Halstead Ace HE 35 Error Code 1

    Hi I'm new to fault finding and have come across this boiler which I haven't seen before. - CH no problem - DHW when the taps are mid - full no problem - when DHW run at very low flow rate the boiler quickly displays the error code 1 What I have done: - the temp differential between the...
  9. 8

    Halstead Ace HE 35 Error Code 1

    Hi I'm new to fault finding and have come across this boiler which I haven't seen before. - CH no problem - DHW when the taps are mid - full no problem - when DHW run at very low flow rate the boiler quickly displays the error code 1 What I have done: - the temp differential between the...
  10. D

    Schoolboy error

    I fitted all rads and pipework myself and got in a pro to fit the boiler. Everything is working like clockwork but one mistake by myself and now not too sure how to fix it. I did not add any isolator valves to the flow and return in case I need to isolate them at a later date. All pipe work is...
  11. C

    Main Combi Eco Boiler Error Code E168

    Hi, I have recently moved house and the boiler in my new home is giving me some grief. It is a Main Combi Eco boiler and I keep getting the error code E168 when the central heating tries to fire up. I do not know what any of the previous error codes were. It has probably had it's power...
  12. B

    Vaillant con error

    Hi all, I'm not too sure which model the boiler is but it's coming up with a 'con' error. Had a little dig and seems like the Pcb could be knackered. Anything else I can look before I break the good news to the custard (!)
  13. M

    Baxi duotec 28HE error E160 Persistent!

    Hi I am having difficulty fixing a fault on a 5 yr old Baxi Duo tec 28 he boiler, and hope someone can help from their experience. a few weeks back the boiler came up with E160 error( fan speed error). The fan was erratic so changed the fan with a reconditioned unit but although the boiler...
  14. N

    ariston ecombi. insufficient circulation error ? help

    I keep getting this error, I'll explain what happens. First thing in the morning when I get up usually the boiler has locked out with this error, it would appear that when the heating tries to kick in it trips the boiler. Now if I turn on the hot water tap then reset the boiler it fires up...
    • neiloliver
    • Thread
    • ariston boiler central heating system circulation error help looking plumber water
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
  15. C

    WB 30CDi EA Error Code

    My lad's WB 30CDi combi is just over 3 years old. It gets serviced every year in December by a local firm (I know that's poor timing as a busy time for heating engineers!). Yesterday, when my son's fiancee went to do some washing up - no hot water, EA code on display and Reset button flashing. I...
  16. B

    Worcester 532/I - c6 error

    hi guys, got a rebranded Worcester with a c6 fan fault. fan spin but does not spin fast enough, obviously there is power to the fan and I've checked the resistance of the other 3 terminals. Anyone know what the resistance should be between them
  17. R

    Vaillant Ecotech 24 F22 error message , low pressure? no pressure gauge

    Hi guys, dumb question but i woke up freezing and me boiler is showing an F22 message and pressure 0.4 flashing on the digital display. I have obviously searched online for answers and most tell you to turn off the boiler then turn two grey handles to fill up the pressure again using an analogue...
    • rathercold
    • Thread
    • boiler error f22 filling gauge low pressure message no pressure pressure under vaillant
    • Replies: 9
    • Forum: Plumbing Jobs | The Job-board
  18. C

    LF error code ideal ****e

    Checked the normal things blocked condensate etc anybody got a process of how they work through these with intermittent lf fault before i put a new pcb in it? had a few over the years and im never 100 percent confident when i fix them. hate the bloody things :)
  19. Z

    Logic System 15 - F1 error

    Hello forum. Googled this error and it's apparently to do with water pressure. All the advice says to open the blue and black valves, the problem is I don't have a blue one. Underneath the boiler are three valves: A black one on the left with a gauge next to it reading 0. A yellow...
  20. J

    baxi duo tec GA error 128

    Customer just phoned this in going to look tomorrow something tells me flame fault anything I should be looking for/ testing as I know these are pants Thanks in advance

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