MODELS 512M, 512MMX
THROUGH-THE-WALL VENTILATOR
READ AND SAVE THESE INSTRUCTIONS
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 at the address or tele-
phone number listed below 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.
3. Installation work and electrical wiring must be done by qualified
person(s) 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 fueling equipment to prevent
backdrafting. Follow the heating equipment manufacturer's guide-
line 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.
PLAN THE INSTALLATION
The ventilator can be installed in outside walls walls up to 10" thick.
Walls less than 6" thick will not use the adjustable duct. Choose a
location with no obstructions, such as wall studs, plumbing or electrical
wiring.
The ventilator can be controlled using a wall switch or speed control
(available separately).
VENTILATOR
GRILLE
5¼" TO 10"
WALL
ADJUSTABLE
WARNING
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. To reduce the risk of fire, use only metal ductwork.
8. This unit must be grounded.
CAUTION
1. For general ventilating use only. Do not use to exhaust hazardous
or explosive materials and vapors.
2. To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc. off power unit.
3. Please read specification label on product for further information
and requirements.
INSTALL THE VENTILATOR
WARNING: WHEN CUTTING OR DRILLING INTO WALL,
DO NOT CUT EXISTING ELECTRICAL WIRING.
CAUTION: Do not mount the ventilator above a cook-
ing surface.
CAUTION: Measure and mark the center of wall open-
ing on inside and outside walls before cutting open-
ing.
1. Cut a 6" diameter opening in the wall.
CAP
2. Unplug motor, loosen screw and remove electrical wiring box
cover.
DUCT
3. Push electrical wiring box into housing and lift out.
Note: For easier removal of wiring box, remove the motor assembly.
Loosen the mounting screws and rotate the motor assembly
clockwise.