Install Optional Sensors - Honeywell THX9321 Prestige 2.0 System Installation Manual

Install optional sensors

6
[If no sensors are used, skip to Section 7.]
To install outdoor air sensor
M28491
To install indoor air sensor
Setup Installer options (ISU)
7
To setup the thermostat, press MENU and scroll down to press INSTALLER OPTIONS.
Enter the date code (password) when prompted. The date code is printed on the
back of the thermostat; or press MENU > EQUIPMENT STATUS to find the date code.
After you enter the password, press CREATE SETUP to setup the thermostat.
A brief summary of installer options follows (pages 8–9). You can download a
complete list of all options at http://customer.honeywell.com.
THX9321/9421 Prestige
1 Mount the sensor on a vertical
exterior wall, at least 6 inches below
any overhang. Choose a location
protected from direct sunlight.
2 Place sensor securely in bracket,
facing away from wall.
1 Remove the wallplate and mount it 4
to 6 feet above the floor on an interior
wall. Drill 3/16-inch holes for drywall,
7/32-inch for plaster.
2 Attach sensor securely to wallplate as
shown.
M32936A
7
IAQ and RF EIM
®
69-2490—05