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M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Electrical Requirements
Grounding Instructions
NOTE: To ensure protection against shock, this
tumbler MUST be electrically grounded in
accordance with the local codes, or in the absence
of local codes, with the latest edition of the National
Electrical Code ANSI/NFPA No. 70. In Canada the
electrical connections are to be made in accordance
with CSA C22.1 latest edition Canadian Electrical
Code, or local codes. Electrical work should be
done by a qualified electrician.
This tumbler must be grounded. In the event of
malfunction or breakdown, grounding will reduce the
risk of electric shock by providing a path of least
resistance for electric current. This tumbler must be
connected to a grounded metal, permanent wiring
system; or an equipment grounding conductor must be
run with the circuit conductors and connected to the
appropriate ground location.
●
Metal conduit and/or BX cable is not considered
ground.
●
Connecting the Neutral from the electrical
service box to the tumbler ground screw does not
constitute a ground.
●
A dedicated ground conduit (wire) must be
connected between the electrical service box
ground bar and tumbler ground screw.
For CE Models Only
All OPL (non-vend) models are factory-equipped with
an emergency stop button on the front panel.
NOTE: Activation of the emergency stop switch
stops all machine control circuit functions, but
DOES NOT remove all electrical power from
machine.
WARNING
To reduce the risk of electric shock, fire,
explosion, serious injury or death:
• Disconnect electric power to the
tumbler before servicing.
• Close gas shut-off valve to gas tumbler
before servicing.
• Close steam valve to steam tumbler
before servicing.
• Never start the tumbler with any guards/
panels removed.
• Whenever ground wires are removed
during servicing, these ground wires
must be reconnected to ensure that the
tumbler is properly grounded.
W002
To reduce the risk of fire and electric
shock, check with a qualified serviceman
for proper grounding procedures.
Improper connection of the equipment
grounding conductor may result in a risk
of electric shock.
W068
To reduce the risk of fire and electric
shock, if electrical supply is coming from
a three phase service, DO NOT connect a
“High Leg” or “Stinger Leg” to a single
phase machine. On a three phase
machine, if there is a “High Leg” or
“Stinger Leg” it should be connected to
L3.
W069
WARNING
To reduce the risk of electrical shock,
de-energize the electrical circuit being
connected to the tumbler before making
any electrical connections. All electrical
connections should be made by a
qualified electrician. Never attempt to
connect a live circuit.
W409
CAUTION
Label all wires prior to disconnection
when servicing controls. Wiring errors
can cause improper and dangerous
operation. Verify proper operation after
servicing.
W071
Summary of Contents for AT050E
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