Typical Installation - Broan HLB6 Instructions Manual

TYPICAL iNSTALLATiON
MOUNTING (New Frame Construction)
10" ROUND DUCT
4½" X 18½"
TO 10" ROUND Mounting brackets
TRANSITION factory-shipped in
position for ½"
ceiling material.
CEILING
JOIST
centers
shown)
/
, \
10" ROUND
Blower factory-shipped _ DUCT
in horizontal
discharge position. 4½"X 18½"
MOUNTING TO 10" ROUND
SCREW TRANSITION
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
4½" X 18½"
TO 10" ROUND
TRANSITION
10" ROUND
DUCT
10" ROUND
DUCT
SCREW
BRACKETS
(Attached to /
opposite sides
of housing &
upside-down,
so housing is CEILING JOIST
flush with (24" centers
finished ceiling) shown)
Blowe,'Jbctory-shipped in st,'aight-thmugh
discharge position.
Page 2
TYPICAL INSTALLATION
MOUNTING USING HANGER KiT (included)
HANGER
BOLT
& WASHER
EXTENSION
SPRING
HANGER 10" ROUND
KIT CHAIN DUCT (INTAKE)
HANGER
KIT
4½" X 18½"
TO 10"
ROUND HANGER
TRANSI- KIT NUT &
TION WASHER
10" ROUND
DUCT
(OUTLET)
MOUNTING
BRACKET
i
I
GRILLE NUT
, _ (Install into
square holes in
housing)
/ ACCESS
Blower Jbctory-shipped in straight-through
discharge position.
DUCTING
1 0"
ROUND
DUCT
I
(Straight-through blower discharge)
---.-- ROOF CAP
4½" X 18½"
TO 10" ROUND
TRANSITION
1 O"
ROUND
ELBOW
Two ways to connect duclwo_.k to aJbctory-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.