• Welcome to the new forum. We're now hosted on ElectriciansForums.net rather than ElectriciansForums.co.uk - Chat about the forum upgrade by CLICKING HERE

Welcome to our Electrical Forum - We started out providing electrical advice just for the UK - But now we have specific advice for the USA too! - Register for free and share American Electrical Advice.

Discuss More On Job Help Sorry. Wiring Center/Wolsely RoomStat EHE0200364 in the Central Heating Systems area at ElectriciansForums.net

acvc

Electrician's Arms
Morning guys.

Can anyone clarify this for me?


364.jpg

From this schematic, is it asking me to:

1. put in a link between L and L at the incoming side, and

2. put in a link between L and A (to feed the SL out) on the outgoing side?

Or is it just showing me the internal volt-free switching between L and A, and no links are required?

I'm only getting the heating to fire up when I bypass the switching at the receiver, i.e. put a link in between the incoming L and B (which then goes to the valve etc.). It's just not firing up when the programmer calls for it. HW is fine.

Many Thanks (again).
 

snowhead

Respected Member
L - L should already be there as it's shown within the outline of the Relay box. It may be removable if required.
Yes A B C are volt free unless you fit the L - A link, if required.
 

acvc

Electrician's Arms
Thanks snowhead.

I put the link in and it's all good . I was very worried about introducing 230V where it wasnt welcome.

Thanks for your help.
 

Electrician Talk

Electrical 2 Go - Electrical Supplier and Electrical Wholesalers
Electrical Insurance
ElectriciansForums.net (formerly known as ElectriciansForums.co.uk) was setup in April 2006 to provide free electrical advice to both professional and DIY electricians. Whether seeking advice for auto electrics, trying to find electrical installation condition reports (EICR) form downloads, or whether you're here just to talk to other electricians; we've been a first-choice website for tens of thousands of sparkies for well over a decade.
Top