®
THX9321 PRESTIGE
2.0 AND THX9421 PRESTIGE
3. Touch Yes. A countdown timer displays elapsed time
until the screen is reactivated.
Yes
Fig. 133.
NOTE: Do NOT spray any liquid directly on the thermo-
stat. Spray liquids onto a cloth, then use the damp
cloth to clean the screen. Use water or household
glass cleaner. Avoid abrasive cleansers.
Adjusting Security Settings
You can adjust security options to prevent unauthorized
changes to system settings.
1. Touch MENU and select Security Settings.
Security Se ngs
Fig. 134.
2. Select Change Lock Mode.
Change Lock Mode
Fig. 135.
68-0311—08
®
IAQ WITH EIM
3. Select an option and follow prompts:
• Unlocked: Full access allowed.
• Partially locked: Only temperature can be
• Fully locked: No access allowed.
NOTE: If you choose to use a password for additional
Viewing Dealer Information
MENU
Check dealer information if you need to contact your
installer for maintenance, repairs, or upgrades.
1. Touch MENU.
2. Select Dealer Information.
3. Touch Done to return to the menu.
80
changed.
Fig. 136.
security, write it here for reference:
Dealer Informa on
Fig. 137.
Fig. 138.
MENU