Alliance Laundry Systems UW50P-4 - Manual (Page 19)

Installation
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Electrical Connection Data
For Machines with Other Voltages
For Machines with Electric Heat
Use wire size indicated in Table 7 for runs up to
50 feet. Use next larger size for runs of 50-199 feet.
Use two sizes larger for runs greater than 100 feet.
This protects against voltage drop which would result
in a reduction of starting toque.
Electrical connections are made at the J-box located on
the rear of the control module. The machine must be
connected to the proper electrical supply shown on the
identification plate attached to the side of the control
module.
Figure 11
Do not connect the ground to the neutral (N-white
wire) leg at the J-box terminal strip. If the machine is
intended for 4 wire service, a neutral leg must be
provided by the power company. Do not connect the
neutral leg to the ground lug.
If a Delta Supply System is used, the high leg must be
connected to the red wire (L3) at the J-box terminal
strip. If three-phase service is not available and a Roto-
Phase or other phase adder is used, the artificial leg
must be connected to the red wire (L3).
Improper connections will result in equipment damage
and will void the warranty. It is your responsibility to
have all electrical connections made by a properly
licensed and competent electrician. assure that the
electrical installation is adequate.
Rotation should be clockwise in spin. To change
direction of rotation, interchange the black (L1) and
blue (L2) leads.
Model Volt Phase Cycle Max. Amps
UW50 240 3 60 13
Table 4
Circuit Breaker Wire Size
30 Amp 8 AWG
Table 5
Volt Max. Amps Wire Size Circuit Breaker
440-480 8 10 AWG 25 Amp
380-415 8 10 AWG 25 Amp
Table 6
Volt Max. Amps Wire Size Circuit Breaker
220 65 6 AWG 70 Amp
380-415 37 8 AWG 40 Amp
Table 7
PHM185N
1 Ground Lug Connect to Proven Earth Ground
J-BOX MOUNTED ON REAR OF CONTROL MODULE
White N
Red
Blue
Black
T (L3)
S (L2)
R (L1)
TO CONTROL
MODULE
1