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THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ 2.0 WITH EIM
68-0311—01 14
Mounting C7189R1004 Wireless Indoor
Sensor
Use the following steps to mount the sensor (see Fig. 35):
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.
Fig. 35. Mounting Indoor Sensor.
Mounting C7189U1005 Wired Indoor Sensor
Use the following steps to mount the sensor:
1. Remove the cover from the remote sensor (see Fig. 36).
Fig. 36. Remove the cover.
2. Pull wires through wire hole.
3. Position wallplate on wall, level and mark screw hole
positions with pencil.
4. Drill holes at marked positions, then tap in supplied wall
anchors.
5. Place wallplate over anchors, insert and tighten mount-
ing screws (see Fig. 37).
Fig. 37. Mount wallplate to wall.
6. Replace the cover on the remote sensor.
7. When you finish linking wireless devices, the thermostat
automatically enters Installer Setup. See “Installer Setup”
beginning on page 14.
Mounting Entry/Exit Remote or Vent Boost
Remote
Mounting the remote is optional.
1. Remove the front cover from the remote.
2. Use provided screws and wall anchors to fasten the
remote to the wall. Drill 3/16-inch holes for drywall, 7/32-
inch for plaster.
Fig. 38. Mounting Entry/Exit Remote or Vent Boost
Remote.
3. Replace the cover on the remote.
INSTALLER SETUP
When you finish linking wireless devices, the thermostat
automatically enters Installer Setup. The steps below explain
how to enter Installer Setup from the Home screen.
To set up the thermostat, press MENU and scroll down to
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.
1. Press CREATE SETUP to set all system settings one by
one.
2. Press VIEW/EDIT CURRENT SETUP to select a specific
function and make quick changes.
M32936
M24056
M24057
M33095