sequence of how the electrics of a s plan Work in order from the programmer

[Inverness]

Can someone explain how an s plan heating system work from the sequences through the eletrics. So if I call for heating from the programmer it will send a signal to the room stat and so on and so forth...

 

[lame plumber]

have you got an exam tomorrow?

 

[ShaunCorbs]

L N E In

time controller /prog sends to

(heating)

room stat (calling) , which sends to

zone valve

zone vale opens (and opening micro switch)

fires boiler and pump

L N E In

time controller /prog sends to

(hot water)

Cylinder stat (calling) which sends to zone valve

zone valve

zone vale opens (and opening micro switch)

fires boiler and pump

 

[Inverness]

Something like that. We have to memorise the wiring diagram for a s plan system.

 

[ShaunCorbs]

Something like that. We have to memorise the wiring diagram for a s plan system.

do you want something different/ layout?

 

[lame plumber]

get your books out, have a look at the diagram in there, memorise it then draw it out a few times fm memory, do it enough and you'll never have to ask on here again.

 

[ShaunCorbs]

get your books out, have a look at the diagram in there, memorise it then draw it out a few times fm memory, do it enough and you'll never have to ask on here again.

+1 or do test benches

and get someone to move wires about