Duct Installation Manual

TDK Installation Instructions

IMPORTANT NOTE

ANY FIELD-SUPPLIED GRILLE, MUST HAVE FIXED LOUVERS THAT CANNOT BE CLOSED.

The sheet metal collar of the terminal duct kit must be mounted in the wall of the adjoining room opposite the room

where the main duct kit is attached to the PTAC chassis.

11-1/4"

6-1/4"

Wall Hole Dimension

GASKET

11"

Sheet Metal Collar

USE

TWO

#8 SCREWS

Metal Grille

1. Cut a hole in the wall of the adjoining room such that

the hole is centered on the extension duct that is cur-

rently in the wall of the opposite room. See wall hole

dimensions illustration for sheet metal collar.

2. Insert the sheet metal collar into the wall so that the

flanges will mount flush to the wall after the collar is

pushed all the way into the wall. While pushing the

collar into the wall make sure the extension duct is in-

side the collar. Use four #8 screws to attach metal

collar to wall.

3. Center the metal grille over the sheet metal collar and

use two #8 screws (provided) to attach the grille to

the metal collar .