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logic

  1. R

    IDEAL LOGIC COMBI 30, hot water not very hot

    IDEAL LOGIC COMBI 30, hot water not very hot, water flow fine. Would I be right in that the diverter valve cartridge needs replacing. Any other suggestions
  2. fronty

    Ideal Logic combi cycling when CH hits 50

    Hi, my Mum's Ideal Logic combi keeps cycling when the temp reaches 50 degrees despite the CH control set to max. The manual says the flow temperature should reach 80 when set to max but I can actually hold the CH feed pipe with my hand and it never gets hot enough to cause me to let go before...
  3. J

    Ideal Logic Combi ESP1 30 SE code

    Hello I'm struggling to understand this code as I cant find it in the User Manual. The display has an SE code with a spanner in the top left corner. I am not able to change the water (40 degrees)or central heating temperature (30 degrees). Does anybody know what this could be? Thanks
  4. C

    logic combi 30 replacing bath tap

    Hi, I need to replace a bath tap but the taps don't have any shut-off valves, I can do the cold water but not certain how to do the hot. My boiler is a logic combi 30 pressurised system, how do I stop the water from flowing while I replace and will I need to fill the system again. Thanks
  5. M

    Ideal Logic Problems

    Hello I have a Ideal Logic Plus Combi which is approx 2 1/2 years old. I am waiting for the Gas Engineer to come out but in the meantime would like to have some idea what might be up with my boiler. There are a 2 main issues and i don't know if they are related. Firstly the hot water only gets...
  6. D

    Pressure issues Ideal Logic Combi 30.

    Hi, we have an ideal Logic combi 30 and have an issue with the system loosing pressure. We have had an engineer look at the system twice without being able to find a fault. I isolated the boiler last week to determine it was the boiler and not the rest of the system. When the system was warm...
  7. M

    LOGIC COMBI 24 EXTERNAL PIPE LEAKING

    Hi all, Boiler has been losing pressure for overnight for a couple of days. Was at a loss, but have just found this on the pipe loop outside of the house in line with where the boiler is sited. What is its purpose? Second pic is where I presume the pipe comes from. It connects to the very Last...
  8. D

    Whistling noise coming from Logic Combi 30 boiler upon ignition.

    Hello all. I had the annual service for my Logic Combi 30 boiler back in November and all was seemingly fine. However since the colder weather has really begun within the past few weeks we have had the heating on more and at a higher temperature (22.5, up to 24 degrees on occasions). As the...
  9. D

    Logic Code Combi (issue?)

    Hi all First timer here - after reading a lot of the advice present I thought it would make sense to get stuck in and throw something into the ring. I am a Landlord and Agent operating new build properties in the Nottinghamshire areas, and have what seems to be an ongoing problem with one...
  10. M

    Logic combi

    Ideal logic combi Anybody had issues with the bottom of heat exchanger blocking - first thought was air/ gas ratio ,but found when removing condensate trap completely including rubber connection elbow noise on initial fire up stopped ,as boiler was getting air it needed, flushed with boiling...
  11. king of pipes

    Ideal logic 24kw heat

    A routine vist to service this boiler a first time for me, turned into a bit of a nightmare as you can see below a small hole had appeared in the plastic flue part that takes the condense away made a right old mess in there i did a temporary repair job and serviced a full safety check it all...
  12. G

    Ideal Logic Heatmax Whistling

    Ideal Logic Heatmax H24 Whistling A near constant note when the boiler is fired. Appears to be from Venturi/Fan area. Any ideas on fix
  13. J

    Ideal Logic System S24IE

    This boiler was flooded through the condense drain which was connected to a gutter downpipe that was blocked at the end. The people came home to a flooded kitchen. Water came back up the condense tru the trap up the heat exchanger and out tru the fan and gas valve connection imside the casing...
  14. soother

    Ideal logic primary heat exchanger leak sealant success?

    A mate tells me he cured a heat engine leak on this boiler (confirmed by boiler isolation & dripping condensate drain) by adding K-Seal car type sealant, and It's still ok after 5 years. Has anyone else had success curing these leaks with sealant additives?
  15. S

    Ideal logic losing water!

    Ideal Combi bolier. When I repressurise the system to 1bar it almost immediately dumps the water out the condensate pipe before even switching in on at mains. HELP!
  16. A

    Logic 35 combi whistling !

    Hi all, my logic combi 35 boiler is whistling when the hot water is being used, including tap / shower / central heating. It’s becoming very annoying now, is there an easy fix for this ? Do I need to let some pressure escape? I do have boiler cover but would prefer to avoid the £60 call out...
  17. WaterWorks420

    Ideal Logic Combi ES38 No control

    Hello, I have a Logic Combi ES38 Boiler and for some reason, it's ignoring the commands from the thermostats on the wall, for example, both thermostats are set to off but yet the boiler is still on, I've tried the following: I've turned it to just water and not radiators no effect. Changed the...
  18. M

    Ideal logic plus 30 overheating?

    Hi just wondering if anyone can shed any light on an issue i'm having with my boiler.. Initially started i think after i came back of holiday and the pressure was low on my boiler after topping up everything was fine and boiler operated as normal. A day or so after however i started noticing...
  19. T

    ideal logic combi +. Dhw problems,

    Boiler has been fine for 8 months then the dhw started getting colder. Replaced the heat exchanger and the flow turbine and all good for three weeks and now cold dhw flowing cold again. Replaced the turbine again and the divert valve and motor and no difference. I have removed the divert motor...
  20. M

    Logic + Diverter leaks

    Hi all. Has anyone had any issues with these? I had one where it was leaking at the spindle last yr so got a new cartridge for it, went back this year and the new one is leaking in the same place? Cheers

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