Changing room thermostat

mickygard · 8 Dec 2010

Changing Honeywell T40 for Sunvic TLX 9201.Having trouble with wiring.
Honeywell is wired with 4 core cable Red-1 Blue-2 Yellow-3 y/g-eth.
Sunvic is 1-common 2-satisfied 3-demand 4-connect to neutral .Are all four wires used if so what goes where.Thank you.

seco services · 8 Dec 2010

sunvic

1 - red
2 - not used
3 - yellow
4 - blue

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Changing room thermostat

mickygard

seco services

DIYnot Local

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