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logic

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  1. F

    Ideal Logic Combi 30 timer/thermostat issue

    Hi all, hoping someone can help. Bought our flat in October and it had an ideal logic combi 30, all seemed to be working ok until I noticed the timer wasn't ticking. It has a mechanical one fitted in the front. So I ordered a replacement online, plugged it in and off she went. The only...
  2. Chalked

    Logic + hot water fault

    Hi all got to call to look at a friends logic+24 combi. Saying water won't fire. Heating ok and good flow of water at the taps. any pointers as to what to look for? vheers.
  3. J

    Ideal Logic 15 Rumbling noise

    I have an Ideal Logic boiler. Recently it started making a rumbling noise every time it starts up. Noise is loud and can be heard from outside.. Can anyone help me.
  4. N

    Ideal Logic Combi 35 - leaking around siphon trap

    Hi, I noticed some dripping from my boiler today and upon investigation I can see that it has been leaking around the siphon trap holes at the bottom of the boiler. I took the front off and the siphon which was quite dirty with some greyish grit in the 'sump like plug' at the bottom. After a...
  5. D

    Hot water tap running cold after a few mins using Logic Combi 30 - Technical Question

    I posted a question earlier today but the thread was closed by the moderator after being told "You require a gas safe engineer. This forum doesn't give advice on boiler repairs on the open forum." I'm NOT looking for advice on repairs, I just want to know the theory / technical / theoretical...
    • Deleted member 89766
    • Thread
    • cold combi hot water logic running water
    • Replies: 2
    • Forum: Bathroom Advice
  6. D

    Hot water tap running cold after a few mins using Logic Combi 30

    I have a 5 year old Logic Combi 30 serviced around 4-5 months ago. The rad heating supply is fine but I've noticed recently that if I run the mixer tap in the wash hand basin for a while when shaving, it runs hot for about 30 seconds and then goes cold. I then have to run the tap on full hot for...
    • Deleted member 89766
    • Thread
    • cold combi hot water logic running water
    • Replies: 1
    • Forum: Bathroom Advice
  7. jaydebruyne

    Ideal Logic Service Notice

    How do I get rid of the service alert on the display on a logic +?
  8. F

    ideal logic 24 L1 fault

    hi all, i got L1 come up om my ideal logic 24, just got a new return them stat which i have not fitted yet as away for new year, but i have check it on a oms meter and must say not a lot of differance, pump turns ok , so hoping this new stat works,,, if not any engineers local to portchester...
  9. F

    L1 fult ideal logic help plse

    hi all, i got L1 come up om my ideal logic 24, just got a new return them stat which i have not fitted yet as away for new year, but i have check it on a oms meter and must say not a lot of differance, pump turns ok , so hoping this new stat works,,, if not any engineers local to portchester...
  10. A

    Logic combi 30 not working

    I'm looking for a bit of advice about my Ideal logic combi that has not been working for a couple of days. It is flashing the code L2. When reset the blue burner light comes on for maybe a second while it "boots up" but then goes out. If hot water or CH is called for the boiler starts pumping...
  11. G

    replacing ideal classic with logic heat

    hi guys going to be taking out ideal classic and replacing with ideal logic heat 18. my only issue is the wiring with the pump as the classic only has the live, neutral, earth at boiler connections whereas the new logic's have the pump wiring at boiler also requiring a permanent live. was...
  12. J

    LOGIC IDEAL 30 COMBI problem!

    For two days, my combi boiler wont switch on the central heating. This is the first tine ice had any problrm in over 2 years since it was fitted. When i switch on the central heating (in the winter mode if you are familiar with this boiler) it displays "PUMP OVERRUN" and then "FAN POST PURGE"...
  13. G

    Ideal Logic + 24 Problem

    Hi guys, so quick question regarding an ideal combi... The boiler has been loosing pressure and gradually been getting worse. So last week i decided to replace the worst rad in the house and pop a can of fernox in the system whilst I was at it. Picked up a replacement PRV yesterday as I was...
  14. A

    New Logic +

    Fitted a good few of these now, great wee boiler, except for the new wiring connections!! Anyway, fitted one a month ago and the customer is complaining about the boiler still running after a demand. Been back to check it out, and the over run time is about 4 minutes, same as a few others i've...
  15. A

    logic plus, L6 fault

    Anybody come across fault on a logic plus with code L6 ...... false flame lockout? Boiler was serviced 2 weeks ago, all cleaned and good readings at the time. Fault resets and runs till next day then repeats. I have not had chance to attend yet, possibility no warranty due to being...
  16. U

    Logic 24 combi will not come out of stand by

    Hi guys, long time no see! logic 24 combi, when demand for hot water screen says 0, doesn't change to d and blue light does not come on doesn't fire! intermitantly heating does the same! suspected board, but after poking around with a wet finger it all started fine! Then died again! Now...
  17. Kewat66

    Ideal Logic 30 L2 code

    Hi All, i have an issue with Logic 30. Keeps coming up with L2 fault code. Have checked gas pressure, cleaned out condensate and still no joy. It runs through the sequence but will not fire. Anyone know of any simple or common faults on these? Thanks kewat66
  18. B

    Combi logic 35, randomly no hot water?

    Hi all recently my girlfriend moved into a flat of about 4 years old, which has the aforementioned logic combi 35 boiler in it. all was well with the boiler until the weekend when trying to take a shower at around mid morning, no hot water was being supplied, after many searchs and manuels...
    • Bitty1000
    • Thread
    • combi hot water logic water
    • Replies: 4
    • Forum: Bathroom Advice
  19. N

    Ideal logic 30 pressure problem

    Wondering if anyone can give any advice, we've had the above boiler for about 3 years now and apart from the odd pressure top up it has been fine but now we are having problems stablising the pressure. last week the hot water wasn't working so I topped it up to 1 bar - everything started...
  20. S

    ideal logic 30 problem

    hi guys, i need some advice please my combo boiler is driving me mad i have had three different engineers out to look at it as it was making a loud humming noise they all reckoned they fixed it but did not, so i started searching for advice as my hot water was not heating up properly but the...
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