Connecting a Honeywell CMS921 controller to a Glow-Worm Energy 30C.

[High Wycombe]

Having replaced an Ideal Isar with a Glow-Worm Energy 30C, I need to connect the already existing Honeywell CMS921 to the 30C. How do I do it, please?

 

[Deleted member 267285]

Looking at the manual, the front cover forms part of the combustion circuit, so shouldn’t be removed by a non competent person, as it needs to be checked for safety afterwards.