Ortech ODD-110 User Manual

MODEL: ODD-110
WARNING
WARNING -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.
2. Before servicing or cleaning unit, switch power off at service panel and lock the service disconnecting means to prevent power from being switching
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 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 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 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.
9. Not for Use in Kitchens.
10. Install Fan At Least 2.5 m (8.2 feet) Above The Floor.
11. To reduce risk of fire and to properly exhaust air, be sure to duct air outside – Do not vent exhaust air into spaces within walls or ceilings or into attics,
crawl spaces, or garages.
12. WARNING: To Reduce The Risk Of Fire Or Electric Shock, Do Not Use This Fan With Any Solid-State Speed Control Device.
13. The fan must not be installed in a ceiling thermally insulated to a value greater R40.
CAUTION
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.
*The manual in electronic format can be download in our company website, or obtained from our dealer.
CLEANING & MAINTENANCE
For quiet and efficient operation, long life, and attractive appearance - lower or remove grille and vacuum interior of unit with the dusting
brush attachment on a regular basis.
The motor has been permanently lubricated at the factory 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.
OPERATION
User setting
The control box, located inside the fan housing, has three separate adjustments:
(1) The low airflow knob adjusts the lower airflow from 30CFM up to the air
flow rate of the high fan speed determined by the toggle switch setting.
(2) The time delay knob is adjustable from 3 to 30 minutes and will switch the
fan to the low speed setting after motion is no longer detected in the room for
the set period of time.
(3) The toggle switch will adjust the upper fan speed setting from 90 to 140.
For Dual Speed Setting.
See "Connect Wiring" for details (Fig.1).
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.
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
For Single Speed Setting
Use switch to operate this fan. See "Connect Wiring" for details (Fig.2).
READ AND SAVE THESE INSTRUCTIONS
Installer: Leave this manual with the homeowner.
VENTILATION FAN
1
30min 3min
1 2 3
20min
- 10min -
+ +
S T
Switch
position
1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
Air deliver
80 90 110 120 140
(CFM)
Duct
6"
diameter
(inches)
To change the pre-selected airflow,adjust
the control switches as per the table above.
is the position of the switch
30
30
S
110
30
90
30
80
30
130 110 100 80 40 50 50
70 50
70 50
60
90 60
100
80
60
120
90
80
100
60