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VENTING REQUIREMENTS

Determine which venting method is best for your application.

Ductwork can extend either through the wall or the roof.

The length of the ductwork and the number of elbows should

be kept to a minimum to provide efﬁcient performance. The

size of the ductwork should be uniform. Do not install two

elbows together. Use duct tape to seal all joints in the ductwork

system. Use caulking to seal exterior wall or ﬂoor opening

around the cap.

Flexible ductwork is not recommended. If it is used, each foot

of ﬂexible ductwork used is equivalent to two feet of straight

metal ductwork when calculating the ductrun length. Thus,

a ﬂexible elbow equals two standard elbows.

Make sure there is proper clearance within the wall or ﬂoor

for exhaust duct before making cutouts. Do not cut a joist or

stud unless absolutely necessary. If a joist or stud must be

cut, then a supporting frame must be constructed.

WARNING - To Reduce The Risk Of Fire, Use Only Metal

Ductwork.

ELECTRICAL REQUIREMENTS

A 120 volt, 60 Hz AC-only electrical supply is required on

a separate 15 amp circuit, fused on both sides of the line.

A time-delay fuse or circuit breaker is recommended. The

fuse must be sized per local codes in accordance with the

electrical rating of this unit as speciﬁed on the serial/rating

plate located inside the unit near the ﬁeld wiring compartment.

THIS UNIT MUST BE CONNECTED WITH COPPER WIRE

ONLY. Wire sizes must conform to the requirements of the

National Electrical Code, ANSI/NFPA 70 - latest edition, and

all local codes and ordinances. Wire size and connections

must conform with the rating of the appliance. Copies of the

standard listed above may be obtained from:

National Fire Protection Association

Batterymarch Park

Quincy, Massachusetts 02269

Version 11/98 - Page 2

• Venting system MUST terminate outside the

home.

• DO NOT terminate the ductwork in an attic or

other enclosed space.

• DO NOT use 4" laundry-type wall caps.

• Flexible-type ductwork is not recommended.

• DO NOT obstruct the ﬂow of combustion and

ventilation air.

• Failure to follow venting requirements may result

in a ﬁre.

This appliance should be connected directly to the fused

disconnect (or circuit breaker) through ﬂexible, armored or

nonmetallic sheathed copper cable. Allow some slack in the

cable so the appliance can be moved if servicing is ever nec-

essary. A UL Listed, 1/2" conduit connector must be provided

at each end of the power supply cable (at the appliance and

at the junction box).

When making the electrical connection, cut a 1 1/4" hole

in the wall. A hole cut through wood must be sanded until

smooth. A hole through metal must have a grommet.

WARNING - TO REDUCE THE RISK OF FIRE, ELECTRI-

CAL SHOCK, OR INJURY TO PERSONS, OBSERVE THE

FOLLOWING: Use this unit only in the manner intended

by the manufacturer. If you have any questions, contact

the manufacturer. Before servicing or cleaning unit,

switch off power at service panel and lock service panel

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.

Installation Work And Electrical Wiring Must Be Done By

Qualiﬁed Person(s) In Accordance With All Applicable

Codes And Standards, Including Fire-Rated Construction.

When cutting or drilling into wall or ceiling, do not dam-

age electrical wiring and other hidden utilities. Ducted

fans must always be vented to the outdoors.

Sufﬁcient air is needed for proper combustion and

exhausting of gases through the ﬂue (chimney) of fuel

burning equipment to prevent backdrafting. Follow the

heating equipment manufacturer's guideline 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.

CAUTION: For General Ventilating Use Only. Do Not

Use To Exhaust Hazardous or Explosive Materials and

Vapors.

WARNING

• Electrical ground is required on this rangehood.

• If cold water pipe is interrupted by plastic,

nonmetallic gaskets or other materials, DO NOT

use for grounding.

• DO NOT ground to a gas pipe.

• DO NOT have a fuse in the neutral or grounding

circuit. A fuse in the neutral or grounding circuit

could result in electrical shock.

• Check with a qualiﬁed electrician if you are in doubt

as to whether the rangehood is properly grounded.

• DO NOT use this appliance with any solid state fan

speed control device.

• Failure to follow electrical requirements may result

in a ﬁre.

WARNING