Viking DEV900 - Manuel (Page 4)

4
99043050E
F20222
USE AND CARE
Disconnect electrical power supply and lock out
service panel before cleaning or servicing this unit.
CLEANING
Remove cover and carefully vacuum ventilator and
inside of housing. Be careful not to bend or otherwise
damage ventilator wheel.
MOTOR LUBRICATION
The motor is permanently lubricated. Do not oil or
disassemble motor.
INSTALL THE ROUGH-IN PLATE
1. Run 10" round steel ductwork, from exterior ven-
tilator to the installation location. For best perfor-
mance, use the straightest possible duct run and
the fewest number of elbows. Tape all joints.
2. Run 120 VAC electrical power cable from service
panel and from remote ventilator to installation
location.
3. Remove wiring box cover. Remove knockouts
from the wiring box. Feed 6" of power cable through
openings and attach cables to wiring box with
appropriate connectors.
4. Wire black to black, white to white, and green or
bare wire beneath green ground screw. Replace
wiring box cover.
VIKING RANGE CORPORATION
GREENWOOD, MISSISSIPPI 38930 USA
5. Connect ductwork to transition and tape joint.
6. Turn on power and check ventilator operation.
EXTERIOR
VENTILATOR
GREEN
WHITE
BLACK
GREEN
WHITE
BLACK
BLACK
WHITE
GREEN
BLACK
WHITE
GREEN
ROUGH-IN PLATE LEAD ROUGH-IN PLATE LEAD
WIRING BOX
LINE IN
120 VAC
60 HZ
10 A MAX.
EXTERIOR
BLOWER