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3.5 Main Electrical Supply Connection
WARNING!
Check that the circuit breaker/fused
disconnect is in the OFF position and
that the unit is switched off before
making the electrical utility connections.
IMPORTANT
In some cases, local codes dictate that
electrical supply connections be made only
by a certified professional.
1. Check that the incoming power leads are
of sufficient rating for the appliance’s
current draw. Amperage and minimum
supply wire specifications are shown on
the serial plate and on the electrical
information label next to the main terminal
block.
S
ECTION
3 - I
NSTALLATION
2. Check that the incoming power leads are
long enough to permit the unit to be
repositioned for servicing.
3. Locate the strain relief for the electrical
supply wiring at the lower rear of the
machine (Figure 3-3). Thread the
incoming supply leads through the strain
relief and to the main electrical supply
terminal block at the front of the machine
(Figure 3-4).
4. Refer to Figure 3-5 and the electrical wiring
diagram. Connect the power supply and
ground leads as indicated.
5. Adjust the strain relief to fasten the wiring
in place. You should leave enough slack
in the wiring to prevent stress on the
terminal connections.
Figure 3-5: Main electrical supply connections
208-230V, 60Hz, 3 Phase
or
460V, 60 Hz, 3 Phase
L1, L2 and L3 “hot” (line)
yel/grn = ground
L2
L1
G
N
D
L3
Figure 3-3: Utility connections
Main
electrical
supply
terminal
block
Lower front
of machine
Electrical
supply
strain relief
Lower rear
of machine
Fresh water
connection
Drain
hose
Liquid detergent
and rinse additive
supply lines (if so
equipped)
Figure 3-4: Routing the
electrical supply
