Ideal exclusive 2 (24)

[FustyMcTavish]

Hi I hope someone can help. I have an Ideal exclusive 2 (24) combi boiler and am thinking of getting a Nest 3rd gen to help with the bills. However, I'm unsure 1) if the nest is compatible;  2) if it is, will it actually modulate this specific boiler; and 3) how to wire it up so OpenTherm works. I know that's a lot of questions but there's very little info on that specific boiler, and the internal wiring is very different to other Ideal boilers (i.e. different to the logic range).

Any help would be gratefully appreciated.

 

 

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[EdwardT]

Hi FustyMcTavish,

Thanks for reaching out. I'd love to know more about this and I have a few questions. What is the make and model of your current thermostat? Also, how is it wired?

Looking forward to your response.

Thanks,

Edward

[FustyMcTavish1]

 Thanks EdwardT, it's a Neomitis RT7RF plus, 

 

 

 

 

[FustyMcTavish1]

  This is a UK installed combi boiler  and the wiring diagram is pictured here.

Your input is greatly appreciated.

Many thanks

[FustyMcTavish1]

Anyone any ideas?