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6
For Non-Vented (recirculating) Installations
If it is not possible to vent cooking fumes and vapors to the
outside, the hood can be used in the non-vented (recirculating)
version, tting a charcoal lter and the deector. Fumes and
vapors are recycled through the top grille.
Roof venting Wall Venting Non-vented
(recirculating)
A. Roof cap
B. 6" (15.2 cm)
round vent
A. Wall cap
B. 6" (15.2 cm)
round vent
A. Deector
B. 6" (15.2 cm)
round vent
Calculating Vent System Length
To calculate the length of the system you need, add the
equivalent ft (meters) for each vent piece used in the system.
Vent Piece 6" (15.2 cm) Round
45° elbow 2.5 ft (0.8 m)
90° elbow 5.0 ft (1.5 m)
Maximum equivalent vent length is 35 ft (10.7 m).
Example Vent System
The following example falls within the maximum vent length of
35 ft (10.7 m).
1 - 90° elbow = 5.0 ft (1.5 m)
1 - wall cap = 0.0 ft (0.0 m)
8 ft (2.4 m) straight = 8.0 ft (2.4 m)
Length of system = 13.0 ft (3.9 m)
Electrical Requirements
Observe all governing codes and ordinances.
Ensure that the electrical installation is adequate and in
conformance with National Electrical Code, ANSI/NFPA 70 (latest
edition), or CSA Standards C22.1-94, Canadian Electrical Code,
Part 1 and C22.2 No. 0-M91 (latest edition) and all local codes
and ordinances.
If codes permit and a separate ground wire is used, it is
recommended that a qualied electrician determine that the
ground path is adequate.
GROUNDING INSTRUCTIONS
■ If codes permit and a separate ground wire is used, it is
recommended that a qualied electrician determine that the
ground path is adequate.
■ Do not ground to a gas pipe.
■ Check with a qualied electrician if you are not sure hood is
properly grounded.
■ Do not have a fuse in the neutral or ground circuit.
■ Consult a qualied electrician if the grounding instructions are
not completely understood, or if doubt exists as to whether the
appliance is properly grounded.
■ This appliance must be grounded. In the event of an electrical
short circuit, grounding reduces the risk of electric shock by
providing an escape wire for the electric current.
WARNING: Improper grounding can result in a risk of electric
shock.
■ Only for appliances provided with power supply cord:
■ This appliance is equipped with a cord having a grounding wire
with a grounding plug. The plug must be plugged into an outlet
that is properly installed and grounded.
■ Do not use an extension cord. If the power supply cord is too
short, have a qualied electrician install an outlet near the
appliance.
■ Do not operate any fan with a damaged cord or plug.
Discard fan or return to an authorized service facility for
examination and/or repair.
■ Do not run cord under carpeting.
■ Do not cover cord with throw rugs, runners, or similar coverings.
■ Do not route cord under furniture or appliances.
■ Arrange cord away from trafc area and where it will not be
tripped over.
■ The hood should be connected directly to the fused disconnect
(Or circuit breaker).
■ Wire sizes must conform to the requirements of the National
Electrical Code ANSI/NFPA 70 — latest edition*, or CSA
Standards C22.1-94, Canadian Electrical Code Part 1 and C22.2
No. 0-M91 - latest edition** and all local codes and ordinances.
A copy of the above code standards can be obtained from:
National Fire Protection Association
1 Batterymarch Park
Quincy, MA 02169-7471
CSA International
8501 East Pleasant Valley Road
Cleveland, OH 44131-5575
90 elbow
Wall cap
6 ft (1.8 m)
2 ft
(0.6 m)
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