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logic

  1. C

    Ideal Logic Heat 15 - F/A Code

    Hi I wonder if anyone can help with a central heating issue. I have a 7 year old house with Ideal Logic Heat 15 Boiler - this runs central heating and hot water system. Over the past few months I notice the boiler running then cutting out and restarting quite a lot, after 15 minutes of doing...
  2. J

    Ideal logic + combi 30

    Hello Guys Help needed again problem on the above boiler. Hot water works fine however the heating comes on temp on display goes to 70-80 and the boiler turns off. None of the flow or return valves get hot although the main heat exchanger does. DV motor operates, even with the motor...
  3. J

    Heating engineer advice - Ideal Logic combi - isolated heating and pressure issues.

    Please would any heating experts advise what damage the heating engineer could have caused to our boiler. He isolated the boiler, turning off valves to the heating so that he could decide whether the ongoing pressure drop (0.5 bar a week drop) was within the boiler itself, or whether a pipe in...
  4. P

    Programmable room thermostat for ideal logic

    hi guys. After recommendations for a programmable room thermostat. Preferably wired and if possibly weather compensation. It is going on a older model ideal logic combi.
  5. P

    Best programmable room thermostat for old idea logic

    hi guys. Customer is after a good programmable room stat for an old ideal logic. Preferably wired and preferably able to have weather compensation aswell. Thanks guys.
  6. S

    Ideal logic main heat exchangers

    Why are these still leaking on recent boilers. Had a call today from a new customer to look at one of his renters, for frequent pressure loss. He had a logic plus 35 installed in 2017( not by me). I whipped the cover off and the trap had the usual white floating fog, consistent with the...
    • Sharp Point
    • Thread
    • heat ideal ideal logic logic main
    • Replies: 8
    • Forum: UK Plumbers Forums
  7. R

    Logic Plus 35kw - Regular low pressure warnings

    Hi all, any help appreciated. Had a Logic Plus 35kw combi installed in early 2016. All working great until recently. Late Nov last year, we got the following error; 'Low Water Pressure - 1 fill system to 1.0 bar - 2 bleed rads - 3 contact installer' Good news is filling the system worked and...
  8. D

    Ideal Logic 30 kW or Vaillant ecoTEC plus 430?

    Hi all I am getting my central heating system revamped as per of a house renovation project. 3 bedroom house with zonal heating system, including underfloor heating in new extension, with radiators elsewhere. I'll be putting a 30 kW, gas fired, heat only boiler in (without solar thermal), and...
  9. D

    Logic Combi 24 Receiver Problem

    Hi. I have a logic combi 24 with Salus RTF500RF thermostat. The thermostat box itself is working fine and connecting with the receiver. However the receiver is not connecting with the boiler to turn the heating on. The light comes on the receiver to show that the signal comes in, but the...
    • Deleted member 103161
    • Thread
    • combi logic
    • Replies: 1
    • Forum: UK Plumbers Forums
  10. Z

    Looking for a mentor to complete ACS Logic Gas

    Hey guys! I’m looking for a mentor to help me complete my ACS Logic Gas Portfolio Willing to work hard and travel; have access to a car I’m located in Slough, Berkshire! If anyone could help me I’ll grately appreciate it Name : Zed Contact Via pm Thank you If you have any questions please...
  11. A

    Ideal Logic Combi Flame Loss problem edited - advice needed

    My boiler Ideal Logic 30 Combi shows flame loss error (F2 fault). Boiler is in the newly property and so far has been used just for hot water, which worked fine. The problem appeared when I tried to switch on central heating (The CH system has been drained, flashed and refilled).With "C" on the...
  12. A

    Ideal Logic Combi Flame Loss problem - advice needed

    Hi! I bought a house with a boiler installed Ideal Logic 30 Combi. I don't have warranty on it, although it's rather new, of 2015. The whole system has been drained flashed and resealed. When I moved in I was just using hot water. When I switched on CH mode, boilers makes a noise before...
  13. S

    Ideal Logic & Logic + firing in the night?

    Apologies if this is a daft question! I've not worked on many Ideal's normally Worcestershire & Baxi's. Is it normal for the Ideal Logic & Logic + models to fire intermittently throughout the night even when no demand? Thanks in advance Spreck.
  14. V

    Ideal Logic 35 Boiler Losing pressure *Solved*

    Evening All I used this forum over the last month to research my problem with the Logic 35 boiler losing pressure. Background - My 4 year old boiler began losing pressure at around 0.3-0.5 bar every day about 4 weeks ago. Like any worried home owner i checked the following things: 1. PRV - tied...
  15. A

    Ideal logic l2 fault

    Hi I have just had a friend of a friend message saying her boiler doesn't work. From what she is saying it's displaying L2. I'm reluctant to race round there right now as she wants a quote to repair so unlikely she will want to pay a fee for me going on a Sunday evening. She has an immersion...
  16. A

    Logic Combi 35 low water pressure.

    Hi, I keep getting a F1 fault on my boiler for the last 6 months. Easy to reset to get my water and heating going again. Over the last week I’ve had water coming through the ceiling in my downstairs toilet. The paint is bubbling away and it’s in a straight line across the whole ceiling so I’m...
  17. R

    Problem with logic 35 water part 2

    Evening gents First off thanks for everyone who contributed on my first post. I’ve had a engineer out to look at the problem who spoke to ideal technical and he thinks it is either the heat exchanger or the diriviter valve. He is coming back with prices, although he did mention sometimes it’s...
  18. king of pipes

    Who does this on a logic + service

    This one got missed last year so full strip flush through the heat ex new electrodes and gaskets good for another year . Cheers kop
  19. D

    Ideal Logic 30kw boiler

    I'm in the market for a new boiler. Been recommended the above boiler by an installer. Is it any good or should I stick to Bosch Worcester?
  20. R

    Problem with hot water on logic combi 35

    hi Gents We are having issues with constant hot water flow with the above boiler. The boiler was serviced over a year ago and had the same issues , at that time the plumber thought the issue was the thermistors and they were changed. This seemed to help the problem but did not cure it and it...

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