3.Remove the template.
4.Cut two (2) pieces of S-Cleat 8" long and one (1) piece 10-1/2" long.
5.Place the 8" long S-Cleats on the narrow sides of the opening in the duct, with the slots protruding down and out. Place the 10-1/2" long S-Cleat on the longer side, closest to the center of the duct, in the same way as the shorter S-Cleats.
6.Attach the L-shaped bracket with six (6) holes to the top/front of the humidifier, so that the vertical wall is toward the reservoir.
7.Adjust the water level. (See #8 in “How To Maintain a Skuttle Steam Humidifier”, pg. 25.)
8.Slide the flanges of the reservoir into the S-Cleats until the mounting bracket comes in contact with the side of the duct.
9.Secure the humidifier to the duct with the screws provided.