13
In the AUTO mode, the thermostat will not allow the
temperature separation between the highest heat
setting and the lowest cool setting to be less than
1°F. For example, if the highest heat setting is 75°F,
the lowest cool setting cannot be below 77°F (see
diagram below).
set at installation (DO NOT CHANGE)
set at installation (DO NOT CHANGE)
set at installation (DO NOT CHANGE)
ON
is OFF (down) remove the battery, then use a
pencil or small screwdriver to move the switch
to the ON position (see figure at right). Leave
the battery out of the thermostat for at least two
minutes, to allow the thermostat to reset itself.
DO NOT MOVE ANY OTHER OPTION
SWITCH, as it may affect thermostat opera-
tion. See INSTALLERS GUIDE for more infor-
mation. Replace the battery, reprogram the
thermostat, if necessary, put the thermostat
back on the wall, and restore 24VAC power.
To set the thermostat for automatic changeover
after programming, press the SYSTEM button
to set the thermostat to AUTO (the setpoint
display is blank in the AUTO mode). The
system will now automatically switch between
heating and cooling, depending on the actual
room temperature.
79
78
77
76
75
74
73
COOLING TEMPERATURES
HEATING TEMPERATURES
DEAD BAND 1
o
F
