Ideal Logic L3

[Matty Birch]

Hi lads any of use ever come as an L3 on a logic? Nothing at all in the book about it just all pointed towards board when I was there, swapped it inc code plug, swapped thermistor whilst I was there and all that's done is I can now run just hot water for about 15 mins ... before it was heating and hot water for 5 mins or so.

Pump seems to be flowing around the heating, return pipeworks getting temps of 55 before it goes off.

Appreciate any info from anyone thats had this before 🙏

Cheers

 

[Aquarius]

Ideal Logic Boiler Fault Codes | Living by HomeServe - https://www.homeserve.com/uk/living/heating-and-cooling/ideal-boiler-fault-codes/#L3 - suggests pcb changed, but wrong chip card.

Ideal Boiler Fault Codes (F1, L2, All Error Codes) - Logic+, Vogue & More - https://guides4homeowners.co.uk/plumbing-central-heating/ideal-boiler-fault-codes/ - suggests component changed, but wrong one

Both say low flow thermistor fault

 

[Matty Birch]

thanks mate 🙏 the chip card iv put on is the yellow 30kw that matches the boiler when I got there the board on the boiler didn't even have one on and when just that it never changed anything 🤷‍♂️ swapped the flow thermistor too I was really lost what else it could be before 😫

 

[Aquarius]

If you’re sure that the pcb and plug chip are correct and flow thermistor changed, perhaps contact ideal technical? Might be something simple.