Honeywell RTH9580 Wi-Fi User Manual page 12

Installing your thermostat
5 Mount wallplate for Wi-Fi
thermostat.
Mount your new wallplate
using screws and anchors
included with the thermostat.
If necessary:
Drill 3/16-in holes for drywall.
Drill 7/32-in holes for plaster.
Note: You may be able to use
your existing wall anchors. Hold
the wallplate up to the existing
anchors to check for alignment.
10
LEVEL
HERE
W
C
O B
Y
K
G
Rc
W2
R
Aux/
Y2
L
Wallplate