NuTone QTRN080 사용자 설명서

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.

Snap damper /

duct connector

onto housing.

Make sure con-

nector is flush with 

top of housing and

damper flap falls 

closed.

Connect 4-inch

round ductwork

to damper / duct

connector. Run

ductwork to a

roof cap or wall

cap. Tape all

ductwork con-

nections to make

them secure and air tight.

Use a pliers to

bend housing

TABS out to 90

0

.

Hold housing

in place so that

the housing

tabs contact the

bottom of the

joist. The hous-

ing 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.

SPACER

(use for mounting to I-Joist)

I-JOIST

TABS