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Universal Series
MODEL
ODD-140-3
OPERATION
2) The time delay knob is adjustable from 5 to 60 minutes and will switch the fan to the low speed setting after the switch II
2)
is turned OFF for the set period of time. The time delay will NOT work when the knob turned between OFF-5mins, the fan
2)
will turn to low speed immediately after the switch II is turned OFF. Factory set OFF.
3) The toggle switch will adjust the upper fan speed setting from 80 to 140 CFM. Factory set 110 CFM.
To Turn Fan ON
Turn the switch I (according to the CONNECT ELECTRICAL WIRING section on page ? of this instruction manual) 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
INSTALLATION GUIDE
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. Slide hanger bars have been provided, which allow the
housing to be positioned accurately anywhere between
the framing. The bars span up to 24 inches 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
info@ortechindustries.com
www.ortechindustries.com
13376 Comber Way
375 Admiral Blvd
Mississauga
Surrey BC V3W 5V9
,
ON L5T 2N1
Instruction Manual
1-888-543-6473
1-888-541-6474
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