Electrical Requirements; Grounding Instructions - Whirlpool KBHC179JWH03 Instructions D'installation

Cabinet Side View
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B
E
A. 23¹⁄₄" (59.1 cm) min. cutout depth
B. 23" (58.4 cm) recessed microwave oven depth
C. Oven front
D. Recessed oven
E. Cabinet

Electrical Requirements

GROUNDING INSTRUCTIONS

For a permanently connected microwave oven:
The microwave oven must be connected to a grounded,
metallic, permanent wiring system, or an equipment
grounding conductor should be run with the circuit
conductors and connected to the equipment grounding
terminal or lead on the microwave oven.
SAVE THESE INSTRUCTIONS
If codes permit and a separate ground wire is used, it is
recommended that a qualified electrical installer determine that
the ground path and wire gauge are in accordance with local
codes.
Check with a qualified electrical installer if you are not sure the
microwave oven is properly grounded.
This microwave oven must be connected to a grounded metal,
permanent wiring system.
Be sure that the electrical connection and wire size are adequate
and in conformance with the National Electrical Code, ANSI/
NFPA 70-latest edition or CSA Standards C22.1-94, Canadian
Electrical Code, Part 1 and C22.2 No. O-M91-latest edition, and
all local codes and ordinances.
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
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D
Electrical Connection
To properly install your microwave oven, you must determine the
type of electrical connection you will be using and follow the
instructions provided for it here.
Microwave oven must be connected to the proper electrical
voltage and frequency as specified on the model/serial
number rating plate. The model/serial number rating plate is
located on the right-hand microwave oven frame.
A. Model/serial number plate
When a 4-wire or 3-wire, single phase 120/208 or 120/240
volt, 60 Hz, AC only electrical supply is available, a 20-amp
maximum circuit protection is required, fused on both sides
of the line.
NOTE: Models KBHC109, KBHC179, YKBHC109 and
YKBHC179 require a 30-amp circuit.
A time-delay fuse or circuit breaker is recommended.
Connect directly to the fused disconnect (or circuit breaker
box) through flexible, nonmetallic sheathed, copper cable
(with grounding wire). See "Make Electrical Connection"
section.
Flexible cable from the microwave oven should be connected
directly to the junction box.
Do not cut the conduit. The length of conduit provided is for
serviceability of the microwave oven.
A UL listed or CSA approved conduit connector must be
provided.
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.
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