CHAMPION USN72 - Manual (Page 31)

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Part 2: INSTALLATION
2.10 Electrical Connections
Perform the following steps to connect the electrical supply.
Refer to Figure 2.3, page 11 and Figure 2.6, page 17.
WARNING:
The installation of electrical supplies and controls must conform to local codes or, in the
absence of local codes, the National Electrical Code and good trade practices.
WARNING:
Dangerous voltages are present at the local electrical distribution system.
Dangerous voltages are present at the dishwasher when it is connected to the
local electrical distribution system.
WARNING:
When working on the dishwasher, disconnect the electric service and place a red tag at the
disconnect switch to indicate work is being done on that circuit.
1. A qualified electrician must compare the electrical power supply with the machine electrical
specifications stamped on the MACHINE ELECTRICAL CONNECTION PLATE located
inside the remote control cabinet (see No. 1, Fig 2.6, page 17) before connecting to the
incoming service through a fused disconnect switch.
2. Refer to Figure 2.3, No. 7 and 7A (depending on serial number), on page 11. No. 7 indicates the
location of the wash tank junction box for the right to left machine. The box is located on the
opposite end of the dishwasher for a left to right machine. No. 7A indicates the location of the
wash and rinse tank junction box.
NOTE:
Mounting hardware, conduit, and electrical wiring to connect the remote control cabinet
to the local electrical distribution system are supplied by others. Hardware, conduit, and
electrical wiring to connect the remote control cabinet to the dishwasher are supplied
by others.
3. Install the dishwasher remote control cabinet on a bulkhead adjacent to the dishwasher.
Controls must be easily accessible to the operator.
Refer to Figure 2.6 on page 17.
4. Install the power supply wires from the local distribution panel to the remote control cabinet
at the incoming power terminal block. (See No. 2, Fig. 2.6.)
5. For serial numbers prior to J1871, install the power and control wiring between the remote
control cabinet and the main electrical junction box located on the front of the dishwasher. Wire
numbers are marked on the main terminal board in the remote control cabinet. (See No. 3, Fig. 2.6
page 17.). Terminal board wire numbers correspond to wires marked in the dishwasher main
junction box. Match wire numbers and connect.
For Serial numbers after J1872 install the power for the motors and control wiring between the
remote control cabinet and the electrical junction boxes located on the front of the dishwasher.
Wire numbers are marked on the main terminal strip in the remote control cabinet (see the Inter-
connection Diagrams in the back of manual). Terminal strip wire numbers correspond to wires
marked on the terminal strips in the wash and rinse tank junction boxes. Match wire numbers and
connect.
6. Refer to Part 3.3, Start-up Procedure, to test the installation.