Plan The Installation; Assembly Instructions - Ortech ODS45-9003 Instructions Manual

PLAN THE INSTALLATION

1. Do not use in a cooking area.
2. Two ways to connect ductwork to a factory-shipped unit.

ASSEMBLY INSTRUCTIONS

1. Befor installation, you need to know:
Screw A
Screw B
Hanger bar
(short)
Hanger bar
(long)
Note: Hanger bar (short) only can slide into channle A.
2. Mount with mountion holes and hanger bar
Slide one hanger bar into the channel on the housing and adjust as
needed to fit between framing. Hold housing in place so that the housing
contact the bottom of the joist, Screw housing to joist through the hole A
and hole B. Screw the hanger bar onto the other side of joist through the
hole (refer to the right diagram).
Screw hanger bar to housing with screw A.
The choice of Hanger Bar
Distance A
13 1/4 in to 15 1/2 in (336mm-394mm)
16 1/2 in to 18 7/8 in (419mm-480mm)
ST4.2*13mm
ST4.2*25mm
7 1/2 in (190mm)
13 3/8 in (340mm)
Hanger Bar Channel
Hanger bar (short)
Channel A (Fig. 1)
Hanger bar (long) Channel B (Fig. 2)
ROUND
DUCT *
ROUND
*Purchase
ELBOW *
separately
Distance A
JOIST
Screw A
Screw A
Fig. 1
2
ROOF CAP *
WALL
CAP *
Channel B
Hole B
Hole A
Channel A
Screw B
Screw A
Screw B
Screw A
Fig. 2
Hole B
Hole A