On 1 Nov 2006 01:06:54 -0800, wrote:

ascension wrote:

I fitted a thermostat and it works just as a thermostat should except
that it will only click (led lights up) when dial is turned to over 25
and it fires up the boiler (0-25 - nothing at all). The house is cold
these days and i need this sorting ASAP. can anyone advise?

Cheers
Ascension

Sounds like youve connected to the wrong connection on the stat, so its
working in a/c mode. Apart from the neutral, there will be 3
connections, common, heating and ac, and you need common and heating
not ac.( Whether theyll be marked as that is another matter)

..... quite often one is 'demand' and the other is 'satisfied' or similar.



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the dot wanderer at tesco dot net