User's Manual

8
Before You Begin
Determine the appropriate installation location for the thermostat.
Set the HVAC unit to “External Thermostat” (Class 2) mode. Consult
the HVAC unit documentation to determine how to set the HVAC
unit to “External Thermostat” mode.
THERMOSTAT SHOULD FACE THE BED AREA OF THE ROOM.
THERMOSTAT MUST NOT BE INSTALLED NEAR OR ON METAL
STRUCTURES OR SURFACES INCLUDING METAL AIR DUCTING
THAT MAY BE IN THE WALL.
METAL STRUCTURES AND SURFACES SIGNIFICANTLY REDUCE
THE RANGE OF THE WIRELESS SIGNAL.