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potterton promax

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  1. Stoney Ground

    Potterton Promax FSB 30HE

    Went to one of these this week boiler locked out. Reset, and fired then dropped out 5 times to lockout. Checked ignition sensing probes and cleaned, then all 3 cables slid out of porcelain. Combustion door seal was brittle on bottom right. Ordered spares and fitted replaced seals, fired up...
  2. A

    Potterton Promax he plus no Central Heating

    Alrite iam a gas safe registered engineer I have come across a Potterton promax he plus combi boiler No error codes No Central heating Hot water is fine Pump and fan are both fine Thermostat calls fine the central heating light comes on for a few seconds but then goes off. The ch temp also...
    • Abdulqs
    • Thread
    • central central heating diverter heating no central heating plus potterton potterton promax promax water
    • Replies: 3
    • Forum: Plumbing Jobs | The Job-board
  3. M

    Potterton Promax SL 15 Combi central heating problem

    Morning all, This is a bit of a long shot considering how confusing it is, but I wondered if anyone could give me a little bit of advice before I call someone out so I can try to understand the issue a bit more. I have a Potterton Promax SL 15 combi with a Megaflo tank and Danfoss thermostat...
    • Mike333
    • Thread
    • central central heating combi heating potterton potterton promax problem promax
    • Replies: 0
    • Forum: Plumbing Jobs | The Job-board
  4. woodsy

    Potterton Promax 15he

    Got an intermittant problem with the above boiler faulting to ignition lockout although never while I've been there. All works as it should, gas pressures, gas rates, ignition all seem spot on yet the intermittant fault keeps occurring. Would appreciate any heads up from anyone with particular...
  5. U

    Potterton Promax FSB HE 30 boiler

    Could anyone please provide any suggestions why this boiler fires and gets up to temperature in the radiators and then switches itself off and wont come back on again until the radiators have either gone cold or cooled down?
  6. 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
  7. Kewat66

    Potterton Promax 15/2 HE Plus tripping out

    Hi All, i have a potterton promax 15/2 HE plus that keeps tripping out. Press the reset and the boiler lasts for about 2 days. I going back to it but because of the design the fault light sequence can only been seen with the cover removed and due to timing of getting back and the client pressing...
  8. hammers4spanner

    Potterton promax

    Had a call to one of these earlier 6 years old intermittent e133 fault (interrupted gas supply) from fault code. Boiler goes through sequence everything calling , pump spins ,fan spins but can't here it sparking , pulled out probes didn't look like anything was wrong gap looked ok not overly...
  9. T

    Potterton Promax 15HE Heat only boiler replacement

    Hi, I bought my house last july. Its a property built in 2005 and came with a Potterton Promax 15HE heat only boiler. The boiler had been previously serviced and maintained by British Gas. We switched suppliers when we bought the house so we do not have any "maintenance scheme" to speak of...
    • tranceporter
    • Thread
    • boiler heat heat only oil potterton potterton promax promax replacement
    • Replies: 32
    • Forum: Plumbing Jobs | The Job-board
  10. E

    Potterton Promax FSB 30 HE

    Any advice on this please I installed less than year ago customer phoned today said red light comes on and has to reset approx eight times a day Mention this to a colleague of mine today said his dad had one approx 3 years ago same fault. Apparently needs modification from potterton possibly...
  11. D

    Potterton Promax 15HE

    Hello all, I hope you can give me some advice. We moved a short while ago into a house with a Potteron Promax 15HE system boiler. Before we could get it serviced it stopped lighting so we called in a heating engineer to do a service and fix. To make a long story short three visits later we...
  12. P

    Potterton Promax 28HE Plus

    Just got a quote for a new boiler installation from Scottish Gas and the advisor recommended this boiler. Anyone have any experience with this? I assume the advisor was impartial. I asked about Bosch and Vaillant (current one is a 25 year old Vaillant) and he said they're not as reliable as...
  13. P

    Potterton Promax Sl - no heating

    Hi I recently moved in to a new house which has a Potterton Promax SL 15. It has been running fine for the first week with no problems. However last night it stopped working. I have looked, there is no flame, pressing the reset button seems to do nothing and there is no noise at all coming...
  14. N

    Potterton promax 15he

    hi all the above boiler is in lockout. far left light solid red, two other lights flashing green. mi's state pump or pcb in a round abound kind of way - any other hints and tips of a poss fault which these lights could flag up or am i looking in roughly in the right area? Cheers
  15. M

    Replacing potterton promax 15/2 he

    Good morning, does anyone know a suitable replacement for above boiler in top cabinet. Many thanks
  16. MZR

    potterton promax he

    hi all ive got a bit of a strange problem the a promax he, whats happening is when the boiler has been idle for a few hours the only way it will fire up is if you reset with the reset button after this the boiler will be fine untill its switched off for over 4 hours or so would this be the...
  17. J

    Potterton promax

    Been to this today a previous ''engineer '' who went out to it the day before diagnosed the fault as a gas valve!!!!!!!
  18. M

    Potterton Promax 28 flue clock

    Got one here that I wont use only install logics at the moment so if this is ur boiler it retails at around £850? Il sell for £625 + postage
  19. P

    Potterton Promax 28HE+

    Hi guys, can I pick your brains? The above boiler was installed in my mother's house about four weeks ago. She calls me to say the heating isn't working. Go down to see the fault code (118/9?) for low pressure, and sure enough the gauge is at <0.5 Bar and no heating/hot water. The filling loop...
  20. A

    Potterton Promax System - No power??

    Hi guys, After a long day I got sent to have a look at a Potterton Promax System boiler. All lights off. I checked the fuse spur. No power in or out. switch at the board had tripped. Turned back on but fuse would keep blowing. No leaks visible in boiler, no loose connections that I can...
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