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Warnings
DO NOT CONNECT POWER SUPPLY until fan is completely installed. Make sure
electrical service to the fan is locked in "OFF" position
1. All units are suitable for use with solid-state speed control.
2. This unit has rotating parts and safety precautions should be exercised dur-
ing installation, operation and maintenance.
3. CAUTION: "For General Ventilation Use Only. Do Not Use To Exhaust
Hazardous Or Explosive Materials And Vapors."
4. WARNING: To reduce the risk of fire, electrical shock, or injury to per-
sons-observe the following:
a. Use this unit only in the manner intended by the manufacturer. If you
have questions, contact the factory.
b. Before servicing or cleaning, switch power off at service panel and
lock service panel to prevent fan from being switched on accidentally.
c. Installation work and electrical wiring must be done by qualified per-
son(s) in accordance with all applicable codes and standards, includ-
ing fire-rated construction.
Electrical Connection
1. Remove the screws securing the terminal box
cover plate located on the side of the fan. All
fan motor connections are pre-wired to an
electrical terminal strip. A ³ ₈" romex type
cable restraint connector will be needed to
secure the wiring through the knockout pro-
vided on the side of the terminal box.
2. Bring incoming electrical service through the
romex connector and the fan knockout. Be
sure to place the connector nut over the
wiring coming into the terminal box. There
are two open ports on the terminal strip.
Using a small regular screwdriver, tighten the
neutral (white) wire of the incoming supply
under the open terminal strip port labeled "N".
Tighten the line (black) wire of the incoming
supply under the open terminal strip port
labeled "L". Since the fan motor is isolated
within a plastic housing, grounding is not
necessary.
3. Secure the romex connector. Secure the
incoming supply with the romex connector.
Replace the fan terminal box cover. All fan
motor and capacitor connections have been
pre-wired from the factory. No additional fan
wiring is necessary.
Troubleshooting
If fan fails to operate, please check the following:
1. Consult wiring diagrams (see below) to insure proper connection.
2. Check motor lead wiring, capacitor leads and incoming supply leads to
insure definite contact.
3. If possible, use a meter to test for continuity across the fan motor leads. In
order to do this, the capacitor must be disconnected (do not test the capac-
itor - it will not meter continuity). If motor leads show continuity, consult
factory for a replacement capacitor.
Maintenance Instructions
Since fan bearings are sealed and provided with an internal lubricating material,
no additional lubrication is necessary.
5. WARNING! Check voltage at the fan to see if it corresponds to the motor
GUARDS MUST BE INSTALLED WHEN FAN IS WITHIN REACH OF
PERSONNEL OR WITHIN SEVEN (7) FEET OF WORKING LEVEL OR
WHEN DEEMED ADVISABLE FOR SAFETY.
Wiring Diagrams
Liquid tight wiring – Top View
(For outside applications).
Romex wiring – Top View
d. The combustion airflow needed for safe operation of fuel burning
equipment may be affected by this unit's operation. Follow the heating
equipment manufacturer's guidelines and safety standards such as
those published by the National Fire Protection Association (NFPA), the
American Society of Heating, Refrigeration, and Air Conditioning
Engineers (ASHRAE) and the local code authorities.
e. When cutting or drilling into wall or ceiling, do not damage electrical
wires or other hidden utilities.
f.
Exhaust fans must always be vented to the outdoors.
g. Acceptable for use over a bathtub or shower.
h. NEVER place a switch where it can be reached from a tub or shower.
nameplate.
All Models
Without Motor Speed Controller
With Motor Speed Controller
Multiple Location Switching Wiring Diagram
Fantech "Your Ventilation Solutions Company"
3
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