Honeywell RTH8580WF User Manual page 25

Installing your thermostat
9 Attach thermostat to wallplate.
Align the thermostat to the wallplate
and then snap into place.
Wallplate
HEAT PUMP
CONVENTIONAL
Y2 RC
L
AUX
W2
/E
K K
23
RC
M31543
R R
W O/B
Y Y
G G
C C
Thermostat
69-2715ES—01