Duct-Mount Installation
2. Separate wallplate from humidistat.
Replace Batt
Replace Batt
Inside
%
HUMIDITY BOOST
Light
System
Next
Caution: Electrical Hazard
Can cause electrical shock or equipment damage.
Disconnect power before beginning installation.
PULL HERE
Setting
%
Auto
M34565A
3. Mark the duct-tube hole.
Hold the wallplate up to the desired
location on the duct and make a mark
inside the duct tube hole.
4
M34580A