After 30 seconds, press DONE to resume normal operation, or press SCREEN again if you require more time for
cleaning.
Note: Do not spray any liquid directly on the thermostat. Spray liquids onto a cloth, then use the damp cloth to clean
the screen. Use water or household glass cleaner. Avoid abrasive cleansers.
10
Battery replacement
The thermostat is shipped from the factory with the coin cell installed. To keep the battery from discharging during
shipment and storage, the thermostat is shipped with a plastic tab inserted in the battery holder. This tab must be
removed during installation. Simply pull the plastic tab out of the battery tray. Make sure that the battery tray is fully
inserted into the thermostat.
11
Advanced functions
1. Press SYSTEM.
2. Press and hold blank center key until the display changes.
3. Change settings as required (see pages 13-17).