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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.
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