Ortech Universal Series User manual

Optional: Grille
WARNING
Universal Series Fans
MODEL ODDIN-110
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
Instruction Manual
1. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapours
2. This product is designed for installation in ceilings up to a 12/12 pitch (45°). 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
CLEANING & MAINTENANCE
1-888-543-6473
1-888-541-6474
13376 Comber Way
Surrey BC V3W 5V9
[email protected]
www.ortechindustries.com
375 Admiral Blvd
Missisauga, ON L5T 2N1
3. Installation work and electrical wiring must be done by a qualified person(s) in accordance with all applicable codes and standards
4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment 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 utillities
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
For quiet and efficient operation, long life, and attractive appearance — remove the plate 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.
CAUTION
OPERATION
Use an on/off switch to operate this fan. See "Connect Wiring" for details.
User Setting
The control box, located inside the fan housing, has 3 separate adjustments:
1) The low airflow knob adjusts the lower airflow from 30CFM up to the airflow
rate of the high fan speed determined by the toggle switch setting
2) The time delay knob is adjusted from 3 to 30 minutes and will switch the fan to
the low speed setting after the switch II is turned off for the set period of time
3) The toggle switch will adjust the upper fan speed setting from 80 to 140
To Turn Fan ON
Turn the switch I (according to the following "CONNECT ELECTRICAL WIRING") ON.
• Fan will run at the certified airflow rate if the switch II is ON
• Fan will run at the user-adjustable airflow rate if the switch II is OFF

OPERATION
Universal Series Fans
MODEL ODDIN-110 Instruction Manual
1-888-543-6473
1-888-541-6474
13376 Comber Way
Surrey BC V3W 5V9
[email protected]
www.ortechindustries.com
375 Admiral Blvd
Missisauga, ON L5T 2N1
To Use Fan Time Delay Airflow Rate Change
1. Turn the switch I ON
2. Turn the switch II ON — fan will run at the certified airflow rate
3. When the switch II is turned OFF, fan will continue to run at the certified airflow rate until
the user-adjustable time delay has elapsed, and then will automatically change to the
user-adjustable airflow rate
To Turn Fan OFF
Turn the switch I OFF
INSTALLATION GUIDE
Plan the Installation
1. Do not use in a cooking area
2. 2 ways to connect ductwork to a factory-shipped unit
Assembly Instructions
Mount Housing to Joist or I-Joist
Hold the housing so that it is in
contact with the joist. Attach the
housing with four (4) screws to the
joist through the holes in each
mounting flange
1. 2a. 3.2b.
Mount with Hanger Bars
Slide hanger bars have been
provided, which allow the housing to
be positioned accurately anywhere
between the framing. The bars span
up to 24" and can be used on all types
of framing: I-joist, standard joist, and
truss construction. Slide hanger bars
onto housing and adjust as needed to
fit between framing.
Extend the hanger bars to the width of
the framing. holding the ventilator in
place. Secure hanger bars to framing
using one screw on each end of
hanger bar. Select a proper hole and
secure the hanger bars together using
flange screws
Install Ductwork
Connect the ductwork (not included)
to the damper/duct connector, and
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

1-888-543-6473
1-888-541-6474
13376 Comber Way
Surrey BC V3W 5V9
[email protected]
www.ortechindustries.com
375 Admiral Blvd
Missisauga, ON L5T 2N1
CONNECT ELECTRICAL WIRING
Universal Series Fans
MODEL ODDIN-110 Instruction Manual
Run 120V 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.
SERVICE PARTS
* Blower Assembly includes part 4,3,d,2,c,b,a.
Replacement installation: Remove the screw (part c), then take out the motor plate (part 2) from the housing (part 8) by pushing down
the rib in the plate while pulling out on the side of the housing. Replace the broken parts.
WARNING: Before replacing, be sure to turn off power at power source.
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 the original purchase price of the product, excluding any labour cost. For inquiries, please visit
www.ortechindustries.com or call 1-888-543-6473.