User Guide

56
Fig.29.
IMPORTANT:
Do not spray any type of liquid directly on
the thermostat itself. If using household
glass cleaner, spray cleaner on cloth. Then
use the cloth to clean the thermostat screen.
Screen Locks
In User or Installer Setup, menu 0670
allows you to prevent changes to all of
the touchscreen functions. In this case,
all keys are locked and not functional,
the screen displays a lock icon
continuously. User setup can also be
used to unlock keys and restore the
touchscreen functions .