MODELS QTXEN050 • QTXEN080 • QTXEN110 • QTXEN150

®

INSTALL HOUSING & DUCT

1. Bend housing tabs.

Use a pliers to bend housingTABS out to 900.TABS

2. Mount

SPACER

housing to

(use for mounting to I-Joist)

joist.

 

Hold housing in

 

place so that the

 

housing tabs

 

contact the

 

bottom of the

 

joist. The housingI-JOIST
mounts with four
(4) screws or

 

nails. Screw or nail housing to joist through lowest holes in each mounting flange, then through highest holes. NOTE: Mounting to I-JOIST(shown) requires use of SPACERS (included) between the highest hole of each mounting flange and the I-joist.

3.Attach damper/duct

connector.

Snap damper / duct connector onto housing.Make sure connector is flush with top of housing and damper flap falls closed.

4. Install

6-inch round ductwork.

Connect 6-inchround ductwork to damper / duct connector. Runductwork to a roof cap or wallcap. Tape allductwork connections to make them secure and air tight.

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CONNECT WIRING

5. Connect electrical wiring.

Run 120 VAC house wiring to installation location. Use proper UL approved connector to secure house wiring to wiring plate. Connect wires as shown in wiring diagrams.