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logic

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  1. Husk24

    Most efficient setting for my logic s30 system boiler?

    Hi I have a Ideal Logic S30 System Boiler, and I have always left it on eco setting which is 70 degrees. I have a separate thermostat for my water tank set at 65. I don’t understand the condensing part of the boiler but I believe there is the most efficient settings you can have for this...
    • Husk24
    • Thread
    • boiler logic system
    • Replies: 6
    • Forum: Boilers
  2. stings27

    Logic ES35 L2 problem

    Hi all. Have a problem with ideal combi. Working perfectly ok on heating then stopped with the L2 code. Firstly tried resetting,checked condense and flue, all ok. Gas valve is opening ok but with no ignition. Embarrassingly I’m not too familiar using a multimeter (even tho I have one !) so...
  3. Husk24

    Ideal Logic system s30 boiler making whistling sound

    Hi guys, my boiler seems to be making a whistling sound after a while its on, if I tap it firmly it goes away, is this something to do with trapped air? Any ideas? My boiler is ideal logic s30. Video attached thanks
    • Husk24
    • Thread
    • boiler ideal ideal logic logic system
    • Replies: 1
    • Forum: Boilers
  4. S

    Daily pressure / top up. Combi Logic. help

    I wonder if anyone has any thoughts? Combi Logic 30 Boiler - constant pressure loss - no obvious leaking. Few years ago we got an error code indicating pressure was below minimum. We resolved ourselves by using the manual and topping up per the guide. Sometime later, in some really cold...
    • SteveRPX1010
    • Thread
    • combi logic pressure
    • Replies: 3
    • Forum: UK Plumbers Forums
  5. J

    Ideal Logic Weather Compensation Kit

    Hi Anyone know difference between Ideal Logic Combi Weather Compensation Kit(round box) ad new one 216199 model?Need this for my new Ideal Logic + boiler
  6. J

    ideal logic + low efficient,

    Hi I have 8 months old ideal logic + combi boiler. When I checking "Super Efficiency" reading on the LCD display is 51% only. How to incest efficiency of boiler? Ideal Logic + C24 and Ideal Halo 2 OpenTherm wired thermostat .
  7. T

    Ideal Logic Combi 24 pinhole leak

    I have a Ideal Logic Combi 24 and the engineer to who comes to service says there is a design fault. It is not a question of if it will fail but when. Apparently the heat exchanger develops a pinhole leak and has to be replaced. Always in the same place. Known about for years. Design has not...
    • Triplemaya
    • Thread
    • combi ideal ideal logic leak logic
    • Replies: 5
    • Forum: Central Heating Forum
  8. I

    Ideal Logic Heat 15 with FD error

    Hi all, Really hoping somone can shed some light on this. I have an Ideal Logic Heat 15 boiler with an FD error. However, the boiler doesn't have a pressure guage or pressure release valve, so I am unable to check the water pressure. I assume this model doesnt work in that way? I have water...
  9. D

    idea logic +30 system s30 boiler

    why does my idea logic +30 system s30 boiler stopped heating my water??
    • Davidc
    • Thread
    • boiler logic system
    • Replies: 1
    • Forum: Boilers
  10. O

    Logic 24 - hot water only turns on radiators

    When I turn on water only on the logic 24 boiler the water heats up and so does the radiators. It’s a a single floor apartment with the boiler recently serviced and the safety valve and 12 litre vessel change. Using the hive heating system.
  11. BoilerNoob

    Ideal Logic Boiler on finance - worth it?

    Our current boiler is 19 years old (and a piece of Rubbish) Had a guy round today from Energy Options Solutions that offered us an Ideal 30kw Logic Boiler on 10 year finance with 10 year warranty. They claimed it would save us 54% minimum on our gas bill per month and we would have a magnetic...
    • BoilerNoob
    • Thread
    • boiler ideal ideal logic logic
    • Replies: 2
    • Forum: Boilers
  12. taffyinhighlands

    Control logic with 2 rad circuits, ufh, dhw and towel rails circuits

    I have an oil heated circuit that now appears to be misbehaving and the main circulation pump running across the bypass wgen all the logic controllers are off. I think this is a new phenomena but cant be 100% sure. The ufh isnt on a logic controller, and its own booster pump is triggered by the...
  13. M

    Central heating issue on Logic Combi ESP1 35

    Hi, I noticed the pressure this morning on my boiler was just below 1bar so I went to top it up, opened the loop and it just managed to hit over 1bar then just stopped increasing. Now the central heating looks like its on but all the radiators are luke warm even when temperature is 70 degrees...
  14. A

    Ideal Logic 35 Not Connecting to ESI RF Thermostat Receiver

    Hi all, we have an Ideal Logic Plus which was previously working with an RF mechanical clock/thermostat. Unfortunately the clock was dropped before Xmas so we decided to replace with something more modern. We got a salus and wired that up, nothing worked . We then got the gas engineer in who...
  15. Cm19820

    Logic Heat 15 problem

    Hi all, having an issue with a Logic Heat Only. On a few occasions early this year the boiler was going to fault code L2/F2. The electrodes, gas valve, sump, syphon, and spark gen were replaced. All was well for a few weeks until it happened again, then the fan was replaced. All fine until now...
  16. A

    Ideal logic boiler phume

    I have an ideal logic combi code 33 which seems to be producing large phume compared to neighbours with same boiler. I had the boiler serviced recently and engineer said all is well and boiler is burning well. He did adjust the exhaust as the pipe was falling slightly away from boiler. He said...
    • Adam C
    • Thread
    • boiler ideal ideal logic logic
    • Replies: 3
    • Forum: Boilers
  17. O

    Logic Heat 15 constantly Calling for Heat and turning on/off

    Hello all, new member here and got a problem! I have a Logic Heat 15 boiler. I noticed the other day that it was switching on and off. I had a look at the boiler and the status light constantly shows “C” and the burner light will turn on for a minute, then off for a couple minutes, then on for...
  18. J

    What boiler do I need? (Ideal Logic boilers)

    Hi all, I'm just about to buy a new build house. The building company has changed their boiler set up from having a cylinder to a combi and I'm really worried it's a ciat things and I'm going to get a system that struggles more with the house size. I've attached drawings of the house which has 4...
    • Jarvo273
    • Thread
    • boiler boilers ideal ideal logic logic
    • Replies: 4
    • Forum: Boilers
  19. D

    My ideal logic Combi 35 boiler loosing pressure

    Hi I have a ideal logic 35 combi boiler is just little over 4 years old in a new build property was great for first few years but since about 2 years maybe it keeps loosing pressure what I top up. Once it lost it but then the filling loop wouldn't fill back up had someone out they said it may be...
    • Dondons85
    • Thread
    • boiler combi ideal ideal logic logic pressure
    • Replies: 21
    • Forum: Boilers
  20. theboyroberts

    Logic Combi ESP1 35 always showing demand for Central heating

    Hi folks, I've got a potential problem with my Logic Combi ESP1 35. When the boiler is set to Central Heating and Hot water mode, the boiler indicates that there is a constant Demand for Central heating. When the thermostats (TP5000 Si) are turned off (both pulled from the wall and also...
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