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program will remain for only about 20 seconds in
the event of power loss.
When batteries are first installed, the display
will flash 1:00 PM and 32 . When the batteries are
low, the display will flash REPL BAT. You have 20-
30 seconds to replace batteries after removing them
from the thermostat. After 20-30 seconds, you will
have to reprogram. REPL BAT indication will disap-
pear when the thermostat is mounted back onto the
powered subbase.
A.
C.
RUN
PROGRAM
PERIOD
TIME
SET
PRESENT
DAY
WAKE
LEAVE
DAY/TIME
AHEAD
HOLD
SET
BACK
SLEEP
RETURN
TEMP
HEAT/COOL
Fig. 8—Mounting the thermostat on subbase.
11
If batteries are completely dead, the display
will go blank when the thermostat is removed from
the subbase. After replacing the battery in this
case, reprogramming is necessary.
MOUNT THE THERMOSTAT
With system switch set to OFF, hang the ther-
mostat on the tabs at the top of the subbase
(Fig. 8A). Swing down and press on lower edge
until thermostat snaps in place (Fig. 8B). Open
cover and tighten the captive mounting screws
(Fig. 8C).
ENRG. SAVE
SYSTEM
TEMPERATURE
PRESENT
SETTING
SKIP
NEXT
WARMER
PERIOD
CHANGE
COOLER
TO LAST
PERIOD
M9074
B.
ENRG. SAVE
SYSTEM
PM
ROOM
MON
MORNIMG
HEAT ON
69-0816
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