T822/T827 Series • Owner's Manual
69-2251EFS—03 4
Align the slots on the cover with tabs on the
sides of the base, then push gently until the
cover snaps into place.
Thermostat mounting
UP
VERT.
UP
HORIZ
.
M27308A
Tab
Move the adjustment arrow to the
proper setting for your system
(see table below).
Your system
Setting
Steam
1.2
Hot water heat
0.8
Warm air (high efficiency)
0.8
Warm air (standard)
0.4
Electric heat
0.3
M27307
Set heat anticipator (model T822K only)
