Typical installation, Ilb9 !!!!! ilb11 – Best IN-LINE ILB9 User Manual
Page 2
Page 2
MODELS
ILB9
!!!!! ILB11
MOUNTING USING HANGER KIT (included)
Blower factory-shipped in straight-through
discharge position.
TYPICAL INSTALLATION
DUCTING
(Horizontal blower discharge)
Two ways to connect ductwork to a factory-shipped unit.
ROOF CAP
10” ROUND
ELBOW
10”
ROUND
DUCT
WALL
CAP
8” X 12”
TO
10” ROUND
TRANSITIONS
10”
ROUND
DUCT
ACCESS
PANEL
ACCESS
PANEL SCREW
GRILLE NUT
(Install into
square holes in
housing)
MOUNTING
BRACKET
10” ROUND
DUCT
(OUTLET)
8” X 12” TO
10” ROUND
TRANSITIONS
10” ROUND
DUCT (INTAKE)
HANGER
KIT NUT &
WASHER
HANGER
KIT BOLT
& WASHER
HANGER
KIT CHAIN
HANGER KIT
EYE-BOLT
TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
CEILING
JOIST
(24”
centers
shown)
10” ROUND
DUCT
(OUTLET)
ACCESS
PANEL
Factory-shipped unit installed in new construction.
MOUNTING
SCREWS
ACCESS
PANEL SCREW
Ventilator factory-shipped
in straight-through
discharge position.
MOUNTING
BRACKETS
MOUNTING (Existing Frame Construction)
Factory-shipped unit installed in existing construction.
ACCESS
PANEL
SCREW
8” X 12” TO 10” ROUND
TRANSITIONS
10” ROUND DUCT
(OUTLET)
Ventilator
factory-shipped
in straight-through
discharge position.
MOUNTING
BRACKETS
8” X 12” TO
10” ROUND
TRANSITIONS
CEILING
JOIST
(24” centers
shown)
ACCESS PANEL
10” ROUND
DUCT
(INTAKE)
10” ROUND
DUCT (INTAKE)
GRILLE NUT
(Install into square
holes in housing)
GRILLE NUT
(Install into
square
holes in
housing)
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.
EXTENSION
SPRING