Hi Andy,
Thanks for the response. I've finished decorating where the thermastat is going, so I wired it up this afternoon. All seems to have gone well, although I have noticed the following:
Evening (econo) Temperature is set to 17°c
Daytime (Comfort) Temperature is set to 20°c
When the thermostat knocks my heating on (and it does this correctly when the temperature drops below 20°c in the daytime setting), the rotating fan icon (cooling) is shown, and not the sun icon (heating) as I would have expected.
I've set all the internal dip switches to 1 (Temperature span 1°c, operation mode: heating) but this hasn't changed anything. Just wondering if you'd seen the same or had any ideas?
Would this happen if the wiring was the wrong way round? I'm *assuming* that the red wire was live (I've not connected the blue - neutral - and the yellow is conneted to NO as described.
Cheers,
Matt
Quote:
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Originally Posted by Andy
Hi,
Just bought the Sunvic myself from B&Q to replace an old 3 wire thermostat
and it works a treat.
I have a new combi fitted which I have set to "Constant" in order that the
Sunvic can control the heating.
My old connections were Live, Neutral and Heat. I connected the Live to the
COM terminal and Heat (for switching the heting on) to the NO connection.
The Neutral is not required for this type of thermostat and I have safely
terminated that wire.
All works great and it looks quiet cool too.
Andy
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