Use and Care Manual

HE240, HE280 HUMIDIFIER
69-2685ES—07 10
2. 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.
Fig. 13.
3. Drill the duct-tube hole. Find your mark and drill a 1/2 in. hole in the duct. This is where the duct tube will
be inserted to capture air.
Fig. 14.
4. Insert the duct tube. Insert the duct tube through the wallplate before securing to the duct.
Fig. 15.
M34580A
M34581C
M34671B