Specifications
Installation
51
F8429301ENR9
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Input Voltage Requirements
For voltages above or below listed specifications,
contact your power company or local electrician.
If machine is intended for four-wire service, a neutral
leg must be provided by power company.
If a delta supply system is used on a four-wire model,
connect high leg to L3.
IMPORTANT: Improper connections will result in
equipment damage and will void warranty.
Circuit Breakers and Quick
Disconnects
Single-phase machines require a single-phase inverse-
time circuit breaker. Three-phase machines and
variable-speed machines require a separate, three-
phase inverse-time circuit breaker to prevent damage
to the motor by disconnecting all legs if one should be
lost accidentally. Refer to Table 21 through Table 34 in
this section for model-specific circuit breaker
requirements.
IMPORTANT: All quick disconnects should
comply with the specifications. DO NOT use fuses
instead of circuit breakers.
Connection Specifications
IMPORTANT: Connection must be made by a
qualified electrician using wiring diagram provided
with machine, or according to accepted European
Union standards.
Connect machine to an individual branch circuit not
shared with lighting or other equipment. Shield
connection in a liquid-tight or approved flexible
conduit. Copper conductors of correct size must be
installed in accordance with National Electric Code
(NEC) or other applicable codes.
Use wire sizes indicated in the Electrical Specifications
chart for runs up to 50 feet (15 m). Use next larger size
for runs of 50 to 100 feet (15 to 30 m). Use two sizes
larger for runs greater than 100 feet (30 m).
Single-Phase Connections
For single-phase input, connect L1, L2 and Ground
and cap neutral as shown in Figure 44.
Figure 44
Electrical shock hazard will result in
death or serious injury. Disconnect
electric power and wait five (5) minutes
before servicing.
W810
DANGER
Hazardous Rotation Speed. Will cause
serious injury when controlling AC
inverter drive with a parameter unit,
safety features are bypassed allowing
basket to rotate at high speeds with the
door open. Place large sign on front of
machine to warn people of imminent
danger.
W361
DANGER
CHM2425N
CHM2425N
L1
Ground
L2
Neutral
(capped)