69-1199—210
❑ If the thermostat is alread
mounted on the wall, remove the
thermostat b
placin
our thumb between the thermostat and
wallplate and pullin
the thermostat up and awa
as shown.
When the batteries are runnin
low, a REPL BAT messa
e flashes
for one to two months before the batteries run out completel
.
Replace the batteries as soon as possible once the messa
e
flashes.
IMPORTANT
Although the thermostat has a low battery indicator,
replace the batteries once per year to prevent leakage
and to prevent the thermostat and heating/cooling sys-
tem from shutting down due to lack of battery power in
the thermostat.
If
ou insert new batteries within 20 to 30 seconds of removin
the
old batteries, the s
stem retains the current time and da
. If the
displa
is blank, the batteries are dead or installed incorrectl
. You must reset the time and da
. Refer to Set the Clock
for instructions.
As a precaution when leavin
home for lon
er than a month, chan
e batteries before leavin
to prevent
the s
stem from shuttin
down due to lack of power. Alwa
s use fresh alkaline batteries. Nonalkaline
batteries do not last as lon
. The
also can leak, causin
dama
e to the thermostat and the wall
surface. Hone
well recommends Ener
izer® batteries.
STEP 6. SET FAN OPERATION SWITCH
The thermostat fan operation switch, labeled FUEL SWITCH is factor
set
in the F position. This is the correct settin
for most s
stems. If
our
s
stem is an electric heat s
stem, set the switch to E. The E settin
allows
the fan to turn on immediatel
with the heatin
or coolin
in a s
stem
where the G terminal is connected.
M16424
8
0
90
7
0
60
90
8
0
7
0
60
M12676
FUEL SWITCH
