Therms-Stor 4042275 Duct Kit

Parts Included

- Supply Duct Plenum
- Packed Fasteners (x4)
Tools Required
- Portable Drill
- T25 Torx Driver
- 5/16″ Hex Driver
CAUTION! Before installing duct kit, disconnect dehumidifier from electrical power and disconnect duct work if previously installed.
Step 1: Using T25 Torx Driver, unthread #10-24 screws on the top panel (x1), rear panel (x1), and left panel (x2) halfway.

Step 2: Install supply duct plenum on the dehumidifier by slotting half-threaded screws in the keyed grooves (x4). Ensure screws are pushed all the way into the grooves.

Step 3: Using T25 Torx Driver, tighten #10-24 screws on the top panel (x1), rear panel (x1), and left panel (x2). Ensure screws are securely fastened.

Step 4: Locate packed fasteners. Using 5/16” Hex Driver, drill fasteners (x2) through bottom holes of the supply duct plenum into plastic base. Ensure screws are securely fastened.

Note: Packed fasteners are self-drilling. No need for pilot holes. Packed parts have x2 additional fasteners that are unneeded.
4201 Lien Rd Madison, WI 53704 • TOLL-FREE 1-800-533-7533 • www.thermastor.com • [email protected]















