KitchenAid 30" Range Hood with the FIT System 설치 가이드

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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 System
Vent Piece
45° elbow
2.5 ft (0.8 m)
90° elbow
5 ft (1.5 m)
     
3
1
/
4
" x 10" 
(8.3 cm x 25.4 cm) 
flat elbow
12 ft (3.7 m)
7" (17.8 cm) 
wall cap
0 ft (0.0 m)
   
3
1
/
4
" x 10" 
(8.3 cm x 25.4 cm) 
to 7" (17.8 cm)
4.5 ft (1.4 m)
3
1
/
4
" x 10" 
(8.3 cm x 25.4 cm) 
to 7" (17.8 cm) 
90° elbow
5 ft (1.5 m)
Example vent system
1 - 90° elbow
= 5 ft (1.5 m)
1 - wall cap
= 0 ft (0.0 m)
8 ft (2.4 m) straight
= 8 ft (2.4 m)
System length
= 13 ft (3.9 m)
Maximum Recommended Length
7" (17.8 cm) Round Vent
= 50 ft (15.2 m)
3
1
/
4
" x 10" (8.3 x 25.4 cm) 
Rectangular Vent
= 35 ft (10.7 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 qualified electrician determine that 
the ground path is adequate.
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
 
A 120 volt, 60 Hz., AC only, 15-amp, fused electrical 
circuit is required.
 
If the house has aluminum wiring, follow the procedure 
below:
1.  Connect a section of solid copper wire to the 
pigtail leads.
2.  Connect the aluminum wiring to the added section 
of copper wire using special connectors and/or tools 
designed and UL listed for joining copper to aluminum.
Follow the electrical connector manufacturer’s recommended 
procedure. Aluminum/copper connection must conform 
with local codes and industry accepted wiring practices.
 
Wire sizes and connections must conform with the rating 
of the appliance as specified on the model/serial/rating 
plate. The model/serial/rating plate is located inside the 
range hood on the left wall.
 
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.
Wall cap
 
 
 
 
90˚ elbow
2 ft (0.6 m)
6 ft (1.8 m)