Maintaining your thermostat – Honeywell MAGIC STAT MS3000 User Manual
Page 11
Tap to lock in change.
Mode
60 70 80 90
1111111111111111111
■ nmmmm
70
ROOM TEMPERATURE
DISPLAYED
T o
move the clock back one hour
fall, hold key
SET CLOCK shows.
60 70 80 90
Mode
1111111111111111111
SET CLOCK
PM
■
S M T W T F S
26
Tap 6 times to back up the clock one hour.
slow
60 70 80 90
1111111111111111111
SET CLOCK
PM
Tap to lock in change,
Mode
60 70 80 90
,111111111111111111
. . . . . .
70
S M T W T F S
TEMPERATURE
DISPLAYED
27
69-8026-2
MAINTAINING YOUR THERMOSTAT
REPLACING THE BATTERY
Your thermostat uses a 9 V alkaline battery as backup to hold
the program in case of a power outage. For best results, replace
battery every 5 years.
To replace:
❑
Open right-hand thermostat door.
❑
Remove battery from battery holder and battery connector.
❑
Press battery connector onto a fresh 9 V alkaline battery. Place
battery in the battery holder as shown.
BATTERY
CON
❑
Close the
door.
28