3M 22 - Manual (Page 4)

PG
4
PG
4
COPY
This will copy one day’s programming to the next day. Press
COPY
once. The information for the
current day will be copied to the next day which will appear on the screen. Holding down COPY for
over 3 seconds will copy to all 7 days.
• Press
to store your settings.
Keypad Functions
TIME
Press (time backward) or (time forward) to set the current time. Press and hold the arrow
for fast time set (15 minute step).
DAY
Press (SET DAY) to set the day of the week. The day of the week display advances (initially SU
for Sunday). Press again to step throught the days of the week until the correct day is displayed.
SWING
( HVAC cycling rate)
This feature allows you to set the desired variance in temperature between the 3M-22 setting and
the room temperature required before the heating or cooling system will turn on—from 0.5° to 2.0° F
(.25° to 1° C). For example, if HVAC CYCLING is set to 2.0° F and the 3M-22 is set to 70°F, the heat
cycle will start when room temperature drops to 68°F. Similarly, the cooling system will start when
the room temperature increases to 72°F. The HVAC then runs and will shut off at the target.