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INSTALL MOUNTING FRAME
#10 x 7/8
BACK OF
WOOD HOOD
LENGTH OF
FRONT & REAR BOARDS
TO BE INSIDE WIDTH
OF WOOD HOOD
1. Construct a wood frame which will fit the hood and allow the
ductwork to line up with damper assembly. Attach the mount-
ing brackets with the sheet metal nuts toward the hood front.
Secure frame to hood using dimensions shown.
MOUNT BLOWER HOUSING
DAMPER ASSEMBLY
SHEET METAL SCREW
BLOWER HOUSING
WHEEL
BLOWER ASSEMBLY
MOUNTING ROD
KNURLED NUT
2. Remove the blower assembly by unplugging it, loosening the
knurled nuts and pivoting mounting rods away from blower.
3. Remove the damper assembly by unscrewing the two (2) sheet
metal screws and sliding it back through the housing.
BRACKETS TO
BE FLUSH WITH
WOOD FRAMING
SHEET METAL
NUT
L C
TO CENTER LINE
OF SLOTS
IN BRACKETS
LENGTH OF (2)
SIDE FRAMING
PIECES
(Mounting Brackets must
fit inside frame)
MOUNT BLOWER HOUSING
(continued)
PUSH HOUSING IN
THIS DIRECTION
FRONT OF
WOOD HOOD
4. Fasten housing to mounting brackets with four (4) screws. Push
housing toward top of wood hood, as far as mounting slots will
allow. Make sure duct opening is toward back of hood.
INSTALL LINER
CLEARANCE
HOLE
SHEET
METAL
NUT
FRONT OF
WOOD HOOD
5. Make sure two (2) clearance holes in liner are lined up with
sheet metal nuts on mounting brackets. Then screw liner pieces
to mounting frame in nine (9) places.
2
1/4-20 x 1/2
CLEARANCE
DUCT
OPENING
#8 x 3/8
HOLE
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