Statement of use: The
3M-22 can be used
with - millivolt, 24VAC
single and 2-stage
dstconventional
systems,
gas/oil/electric heat,
1-stage heat pumps, 2
-stage heat pumps,
zoned hot water (2 or
3 wire), zoned forced
air, single and 2-stage
cooling, and hybrid
systems.
It can not be used with
120 volt heating
systems.
TEMP UP
button
TEMP DOWN
button
Target
Temp
Time
Battery
Compartment
Control Panel
Reset
button
Heat/Cool
Mode Switch
Fan
Switch
Front Cover
Operation Guide 3M-22
ENGLISH
