Broan-NuTone HLB6 Manuel D'instructions page 2

TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
10" ROUND DUCT
TO 10" ROUND
TRANSITION
Blower factory-shipped
in horizontal
discharge position.
Factory-shipped unit installed in new construction.
MOUNTING (Existing Frame Construction)
2 X 4 FRAMING
(wide side down)
4½" X 18½"
TO 10" ROUND
TRANSITION
10" ROUND
DUCT
MOUNTING
BRACKETS
(Attached to opposite
sides of housing &
upside-down, so
housing is flush with
finished ceiling)
Blower factory-shipped in straight-through discharge position.
4½" X 18½"
Mounting brackets
y
factory-shipped in
position for ½"
ceiling material.
y
(24" centers
10" ROUND
4½" X 18½"
TO 10" ROUND
MOUNTING
TRANSITION
SCREW
4½" X 18½" TO 10"
ROUND TRANSITION
10" ROUND
MOUNTING
CEILING JOIST
(24" centers
shown)
TYPICAL INSTALLATION
MOUNTING USING HANGER KIT (included)
CEILING
JOIST
HANGER
shown)
KIT CHAIN
HANGER
KIT
EYE-BOLT
4½" X 18½"
TO 10" ROUND
TRANSITIONS
DUCT
10" ROUND
DUCT
(OUTLET)
Blower factory-shipped in straight-through discharge position.
DUCTING (Straight-through blower discharge)
DUCT
10"
ROUND
DUCT
SCREW
Two ways to connect ductwork to a factory-shipped unit.
IMPORTANT: Remove shipping tape from damper
Remove the shipping tape from the damper flap and make sure
that damper flap opens and closes freely inside the ductwork. Use
duct tape to make ductwork connections secure and air-tight.
ACCESS
PANEL
4½" X 18½"
TO 10" ROUND
TRANSITION
ROUND
DUCT
10" ROUND
ELBOW
Page 2
HANGER
KIT BOLT
& WASHER
EXTENSION
SPRING
10" ROUND
DUCT (INTAKE)
HANGER
KIT NUT &
WASHER
MOUNTING
BRACKET
GRILLE NUT
(Install into
square holes in
housing)
ACCESS
PANEL SCREW
ROOF CAP
10"
WALL
CAP