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THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ 2.0 WITH EIM
49 68-0311—01
How to Use the Wireless Signal
Strength Test
1. On the Installer Test screen (see Fig. 41) press Wireless
Signal Strength Test.
Fig. 44.
2. Press Test Signal Strength to begin. After a brief
pause, the thermostat will display test results.
3. A number from 5-10 means communication is good.
Fig. 45.
4. If the screen displays “No Signal,” move the thermostat
to a different location and test again.
Fig. 46.
Set Date and Time
1. To set the date or time, press the date/time display (see
Fig. 47), then select SET TIME or SET DATE.
Fig. 47.
Fig. 48.
2. Press the or buttons until the proper time/date is
displayed, then press DONE to save and exit (or press
CANCEL to exit without changing the time).
Fig. 49.
NOTE: The thermostat will switch to and from Daylight
Saving Time automatically.
Press date/time display
Press to select date or time