Ortech ODS45-9003, ODS45-1106 Instructions Manual

WARNING

READ AND SAVE THESE INSTRUCTIONS

Installer: Leave this manual with the homeowner.

CAUTION

CLEANING & MAINTENANCE

OPERATION

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:

1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the
address or telephone number listed in the warranty.

2. Before servicing or cleaning unit, switch power off at service panel and lock the service disconnecting means to prevent
power from being switched on accidentally. When the service disconnecting means cannot be locked, securely fasten
a prominent warning device, such as a tag, to the service panel.

3. Installation work and electrical wiring must be done by a qualified person(s) in accordance with all applicable codes and
standards, including fire-rated construction codes and standards.

4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equip­ ment to prevent backdrafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those
published by the National Fire Protection Association (NFPA), and the American Society for Heating, Refrigeration and
Air Conditioning Engineers (ASHRAE), and the local code authorities.

5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.

6. Ducted fans must always be vented to the outdoors.

7. Acceptable for use over a tub or shower when connected to a GFCI (Ground Fault Circuit Interrupter) - protected branch
circuit (ceiling installation only).

8. This unit must be grounded.

1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.

2. This product is designed for installation in ceilings up to a 12/12 pitch (45 degree angle). Duct connector must point up.
DO NOT MOUNT THIS PRODUCT IN A WALL.

3. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray, construction dust, etc. off
power unit.

4. Please read specification label on product for further information and requirements.

For quiet and efficient operation, long life, and attractive appearance - lower or remove grille and vacuum interior of unit
with the dusting brush attachment.
The motor is permanently lubricated and never needs oiling. If the motor bearings are making excessive or unusual noi­ses, replace the motor with the exact service motor. The impeller should also be replaced.

1

MODEL: ODS45-9003 ODS45-1106

VENTILATION FAN

The fan continues to run at the preset lower speed of 45 CFM. When the switch is turned on, the fan will run at high speed.

WARRANTY

ONE YEAR LIMITED WARRANTY from the original date of purchase against defects in material and
workmanship. This warranty is limited up to the amount of original purchase price of the product,
excluding any installation, nor repair labor cost. For inquiries call 1 888 543 6473 or
[e-mail]

LED MODULES: THREE YEAR LIMITED WARRANTY from the original date of purchase against
defects in material and workmanship. This warranty is limited up to the amount of original purchase
price of the product, excluding any installation, nor repair labor cost. For inquiries call 1 888 543 6473
or [e-mail]

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.

PLAN THE INSTALLATION

1. Do not use in a cooking area.

2. Two ways to connect ductwork to a factory-shipped unit.

ASSEMBLY INSTRUCTIONS

2

*Purchase
separately

ROUND
ELBOW *

ROUND
DUCT *

ROOF CAP *

WALL
CAP *

Distance A

JOIST

1. Befor installation, you need to know:

Fig. 1 Fig. 2

Hole A

Hole B

Hole A

Hole B

Distance A

13 1/4 in to 15 1/2 in (336mm-394mm)
16 1/2 in to 18 7/8 in (419mm-480mm)

Hanger Bar

Channel

Channel A (Fig. 1)

Channel B (Fig. 2)

Hanger bar (short)
Hanger bar (long)

The choice of Hanger Bar

Channel A

Channel B

ST4.2*13mm

Screw A

Screw B

Hanger bar
(short)

Hanger bar
(long)

ST4.2*25mm

7 1/2 in (190mm)

13 3/8 in (340mm)

Screw A

Screw B

Note: Hanger bar (short) only can slide into channle A.

Screw A

Screw A

Screw A

Screw B

3. Mount with hanger bars only
Slide hanger bars onto housing and adjust as needed to fit between
framing. Extend the hanger bars to the width of the framing. Position the
ventilator with the hanger bar tabs wrapped around the bottom edge of
the framing, holding the ventilator in place.
Secure hanger bars to framing using one screw on each end of hanger
bar. (refer to the right diagram)
Screw hanger bar to housing with screw A.

4. Mount to I-joist
Slide one hanger bar (long) into channel B on the housing and adjust as
needed to fit between framing. Hold housing in place so that the housing
contacts the bottom of the joist. Screw housing to joist through the hole D
and hole C. 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.

5. INSTALL ROUND DUCTWORK
Connect the round ductwork (not included) to the damper/duct connector,
and run the ductwork to a roof or wall cap (not included). Using tape (not
included), secure all the ductwork connections so that they are air tight.

Run 120 V AC house wiring to the location of the fan. Use only UL-approved connectors (not included) to attach the house wiring to the
wiring plate. Refer to the wiring diagram, and connect the wires as shown.

ASSEMBLY INSTRUCTIONS

CONNECT ELECTRICAL WIRING

3

Distance A
14 in to 23 1/2 in (356mm-597mm)
21 1/4 in to 23 1/2 in (540mm-597mm)

Hanger Bar A
Hanger bar (short)
Hanger bar (long)

The choice of Hanger Bar A

Hanger bar (long)

Hanger bar A

Screw A

Screw B

Screw A

Screw A

Screw B

UNIT

BLACK (BLK)

SWITCH BOX

POWER SUPPLY

120V AC

GROUND (GRD)

WHITE (WHT)

FAN

RECEPTACLE

FAN

WIRE

PANEL

BLK

BLU

BLK

SWITCH

SWITCH

BLUE (BLU)