Central heating wiring

[claret73]

Finished a rewire this week & was looking at the wiring circuit for the immersion heater & boiler...
Looks COMPLICATED with all the motorised Valves & multitude of cables in connector blocks, feeds out to stat & boiler etc...

Where can I find suitable reading or courses for this? Something they do not go into with enough detail on 2330...
Cheers

 

[banny07]

hope this help
View attachment heating controls.pdf

 

[claret73]

Thanks for those...will be of help I'm sure once I get some basics of the actual systems...
Cheers, will print out & put with notes.

 

[WILLRUK]

Claret,

send me a PM if you want . I've got some info from Honeywell Training that might help

Rgds,

Will

 

[Spudnik]

Not all boilers are wired the same, although the 'plan' will be.

Just make sure you get the full spec either from the manual or the internet or plumber, especially prior to first fix.