IKEA IH6242WM0 Istruzioni per l'installazione e manuale d'uso e manutenzione - Pagina 6
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Calculating
Vent System Length
To calculate the length of the system you need, add the
equivalent feet (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
90° elbow
_6
ft (1.8m)-_l
Wall cap
.......
_
]_
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)
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•
IMPORTANT: Observe all governing codes and ordinances. Save
Installation Instructions for electrical inspector's use.
It is the customer's responsibility
to contact a qualified electrical
installer, and to ensure that the electrical installation is adequate
and in conformance with National Electrical Code, ANSl/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 qualified electrician determine that the
ground path is adequate.
A copy of the above code standards can be obtained from:
National Fire Protection Association
One Batterymarch
Park
Quincy, MA 02269
CSA International
8501 East Pleasant Valley Road
Cleveland, OH 44131-5575
•
A 120 Volt, 60 Hz., AC only 15-amp fused, electrical circuit is
required.
•
Do not ground to a gas pipe.
•
Check with a qualified electrician if you are not sure range
hood is properly grounded.
•
Do not have a fuse in the neutral or ground circuit.
•
The range hood must be connected with copper wire only.
•
The range hood should be connected directly to the fused
disconnect
(or circuit breaker) box through flexible armored or
nonmetallic sheathed copper cable. It is recommended
that a
separate circuit serving only this hood be provided.
•
Wire sizes (copper wire only) and connections must conform
with the rating of the appliance as specified on the model/
serial rating plate. The model/serial
plate is located behind
the filter on the rear wall of the hood.
Wire sizes must conform to the requirements of the National
Electrical Code, ANSl/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 V2" (12.7 mm) UL listed or CSA approved strain relief must
be provided at each end of the power supply cable (at the
range hood and at the junction box).
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