Installing the Humidistat
Installing on Mounting Duct
1. Apply the template to the duct location chosen for the humidistat. Make sure the template is level before
drilling the holes.
2. Refer to the template (provided with the H8908 Humidistat Installation Instructions) to drill the control
assembly opening and mounting holes for the H8908.
3. Remove the H8908 case from the base.
4. Position the foam gasket on the H8908 base.
5. Position the base on the duct with the arrow up.
6. Secure the base to the duct using the four 1 in. (25 mm) mounting screws provided with humidistat.
NOTE: For wall mounting instructions, see the H8908 Installation Instructions.
HUMIDISTAT BASE
WIRE SLOT
Fig. 11. Humidistat base and rear view.
HE360 HUMIDIFIER AND INSTALLATION KIT
REAR OF HUMIDISTAT
HUMIDISTAT WIRES
11
M20179
69-2631ES—07