Newbeeeeeeeeeeeeeee
No 39 year old heterosexual Scottish male
Have only looked at the first page of this thread so what follows is based on page one knowledge.
Drayton 241 does NOT have voltage free contacts.
What I would do to make it work is spur to boiler LNE conneceted
Boiler 3 to live on programmer, HW ON programmer to 4 on boiler (to fire for utility radiator), CH ON to 2 port live to open valve when rest of house needs heating. orange and grey of motorised valve across boiler 3 and 4 to fire boiler when valve open
Can work out wiring plan if roomstats are required.
Have only looked at the first page of this thread so what follows is based on page one knowledge.
Can work out wiring plan if roomstats are required.
View media item 11479
look how hard that was
Live obviously comes from fused spur, neutrals and earths obviously connected together. Programmer should be linked for gravity operation.
hw = drying room
ch = the rest
he wants to know how to wire up what he has so I told him. no one asked about regs.The room stat is needed to satisfy the regs
thats a bit obvious, he's worked that out.And you need a neutral to the MV.
why?? it can get its neutral from the spur.A neutral from boiler T5 is required to the programmer
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