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8
5. DUCTING (CONT’D)
5.1 Blower DisCharge Positions
5.2 horizontal Blower DisCharge 5.3 VertiCal Blower DisCharge
6. USE AND CARE
WARNING
To reduce the risk of electric shock, disconnect from power supply before servicing.
!
BO0092
BO0093
Blower and duct connector
in horizontal discharge
position. (Factory shipped)
DUCT
CONNECTOR
DUCT
CONNECTOR
Blower and duct connector
in vertical discharge
position.
BLOWER
BLOWER
Change blower
& duct connector
positions for
vertical
discharge.
Two ways to connect ductwork to a factory-shipped unit.
ROOF CAP
8” ROUND ELBOW
8” ROUND DUCT
WALL
CAP
Typical ductwork connection to a ventilator converted to
vertical discharge.
ROOF CAP
8” ROUND
DUCT
Ventilator is designed for continuous operation. If desired, it may be controlled using an on/off switch or a solid-state, variable speed
control. Follow wiring instructions packed with control, and adhere to all local and state codes, and the National Electrical Code.
To clean grille: Use vacuum soft brush attachment or remove grille and clean with a soft cloth and mild soap or detergent. Dry grille
thoroughly before reinstalling.
To clean blower assembly: Remove grille, unplug blower from housing, remove blower mounting nuts, and carefully remove blower from
housing. Vacuum blower and interior of unit with the dusting brush attachment.
Motor is permanently lubricated. Do not oil or disassemble motor.
If the product is making excessive or unusual noises, replace the blower assembly.
BO0095
To remove blower: unplug
blower and remove
2 blower retaining nuts
NUTS
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