How to connect Honey CM921 thermostat to Worchester 28i RSF?

[Pedrostan]

Hello.

I've got CM921 thermostat off eBay but I don't know how to connect it without damaging my boiler.

From boiler point of view there are few connections :

CN,CI,CL,RN,RI,RL

From thermostat relay box are:

N,L,L,A,B,C,D,E

I haven't got a clue how to marrie relay box with boiler.

At the moment boiler runs from time switch and it's connected to:

CN,CI,CL

I did try to read manuals but it doesn't make too much sense for me.
Please help!!!

Thank you.

 

[Elkato531]

Please don't take this advice the wrong way, but if you can't work it out from the thermostat and boiler wiring instructions then for safetys sake pay someone to do it for you.

 

[Pedrostan]

Thanks, possibly i didn't make enough effort to research the subject myself.
But I've got it sorted without paying for it.

This is exactly what I needed :

//www.diynot.com/forums/plumbi...nnecting-to-a-honeywell-cm921.353292/#2659042

Thank you anyway.