User's Manual

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DRAFT 66 8003 002-11
3.3.5.5 To connect a wired door switch (Orion Thermostat-Original-LV)
If a wired door switch will be used to monitor the position of the door, it is
recommended to use a magnetic 2-wire door switc h. These wires are connec ted
to the t hermostat wiring harness as follows:
If the door is exterior (leads to the outside), connect the wires to the orange/
blue (exterior door input) wire and the whit e/blac k wire of the thermostat
wiring harness.
If the door is interior (leads to an interior corridor), connect the wires to
the gray (interior door input) wire and the white/blac k wire of the thermostat
wiring harness.
Installation of the door switc h will vary depending on t he type of swit c h used.
Follow the instructions provided with the door switc h t o install it at the door.