Typical Installation - Broan HLB9 Instructions Manual

TYPICAL iNSTALLATiON
MOUNTING (New Frame Construction)
10" ROUND DUCT
(OUTLET) 8" X 12" TO
10" ROUND
/ TRANSITION
(MALE)
8"X 12" TO
10" ROUND
TRANSITION
(FEMALE)
o" ROUND
I
GRILLE NUT
(Install into square
holes in housing)
Ventilator
factory-shipped
in straight-through
discharge position.
MOUNTING
BRACKETS
CEILING
JOIST
(24" centers
ACCESS I shown)
PANEL _. ACCESS PANEL
SCREW
Factory-shipped unit installed in new construction.
MOUNTING (Existing Frame Construction)
8"X 12" TO
10" ROUND
TRANSITION
(MALE) _
lO" ROUND
DUCT
(OUTLET)
8"X 12"TO 10" ROUND
10" ROUND DUCT (INTAKE)
TRANSITION
(FEMALE)
MOUNTINd
BRACKETS
CEILING
JOIST
(24"
centers
shown)
Ventilator factory-shipped
in straight-through
discharge position.
MOUNTING
SCREWS
-- GRILLE NUT
I (Install into
_ho square
les in hous-
v_,_ ing)
ACCESS
ACCESS J PANEL
PANEL SCREW
FactolT-shipped unit installed in existing; const,'uction.
Page 2
TYPICAL INSTALLATION
MOUNTING USING HANGER KiT (included)
8" X 12" TO
10" ROUND HANGER
TRANSITION KIT BOLT
(FEMALE) & WASHER
EXTENSION
SPRING
HANGER 10" ROUND
KIT CHAIN DUCT (INTAKE)
I
HANGER KIT
EYE-BOLT
8"X 12" TO
10" ROUND HANGER
TRANSITION KIT NUT &
(MALE) WASHER
/
lO" ROUND
DUCT
(OUTLET)
MOUNTING
BRACKET
i
I
@ GRILLE NUT
, _ (Install into
_ ! square holes in
_i_" _ housing)
cc ss
PANEL _ _ PANEL SCREW
BlowerJbctory-shipped in straight-through
discharge position.
DUCTING (Horizontal blower discharge)
10"
ROUND
DUCT
/
_ ROOF CAP
8"X 12" TO
10" ROUND
TRANSITION
(MALE)
ROUND
DUCT \
8"X 12"TO 10" ROUND
TRANSITION (FEMALE)
10" ROUND
ELBOW
L
L WALL
CAP
Two ways to connect ductwork to a JbctolT-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.