Central heating is not working. In the last month or so I have moved some of the CH wiring, however I was meticulous about making sure it was reconnected exactly as before.
I'm actually suspicious of the Drayton Digistat 3 roomstat.
It has two connection wires. Is this just a normally open switch that closes when it calls for heat? Can I just connect these two wires together to check out that this is the problem?
Thanks, Roy
"RzB" wrote in news: snipped-for-privacy@individual.net:
It's a changeover switch, normally wired as a normally open.
Can I just connect these two wires
Yes, - of course you're aware they're at mains voltage.
The fixed wiring should be connected to terminals 1 and 3 on the backplate
mike
Mike,
Many thanks. I thought that was the case..
Yes - well aware of the mains voltage..
They are indeed connected to 1 and 3..
I'll give it a try and respond with how I got on..
Many thanks, Roy
Mike,
That fixed it - new RoomStat needed..
Many thanks for your assistance..
Roy
"RzB" wrote in news: snipped-for-privacy@individual.net:
Oh, dear: it couldn't be the batteries, could it, I'm not sure how important they are.
mike
We've got a Honeywell room stat in the house we recently bought - there was enough charge in the batteries for the display to work and everything to look normal, but not enough to operate the relay.
It definitely might be worth changing the batteries (if it has any!)
Regards,
Steve
Mike/Steve, Good thought - but alas not the problem. In all fairness it has been a little battered in the refurbishment that been going on here, so it's not unreasonable. Roy
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