Operations Manual

Electrical Requirements
Electrical Requirements
WARNING
• To reduce the risk of electric shock, disconnect
this appliance from the power supply before at-
tempting any user maintenance other than clean-
ing the lint trap for dryers. Turning the controls to
the OFF position does not disconnect this appli-
ance from the power supply.
• To reduce the risk of fire and electric shock,
check with a qualified service person for proper
grounding procedures. Improper connection of
the equipment grounding conductor may result in
a risk of electric shock.
• Certain internal parts are intentionally not
grounded and may present a risk of electric
shock only during servicing. Service Personnel -
Do not contact the following parts while the appli-
ance is energized: Input/Output Board and Varia-
ble Frequency Drive, including the heat sinks.
• This appliance shall be installed in accordance
with the rules in force, and dryers used only in a
sufficiently ventilated space. Consult technical in-
struction before installation and use of this appli-
ance.
W935
WARNING
To reduce the risk of fire and electric shock, if elec-
trical 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
IMPORTANT: Electrical connections must be made by a
qualified electrician using data on serial plate, installa-
tion manuals and wiring diagram provided with tumble
dryer and according to local codes. Install a circuit
breaker as close to the tumble dryer as possible. If
more than one tumble dryer is being installed, a circuit
breaker must be provided for each.
NOTE: Connect tumble dryer to an individual branch
circuit not shared with lighting or other equipment.
NOTE: 3 Phase Tumble Dryers Only - Do not use fuses
to avoid the possibility of “single phasing” and caus-
ing premature failure of the motors.
WARNING
In case of servicing (or putting the tumble dryer out
of order), disconnect the tumble dryer from the main
supply by switching off the circuit breaker.
W796
Wiring Diagram
NOTE: Wiring diagram location: inside electrical box.
The wiring diagram part number is in the lower portion of the
electrical data on the serial plate.
Wiring for Central Pay
Applicable for the following control suffixes: 3K, 3L, BK, BL,
KK, KL, LK, LL, WK and WL.
System Connections
Connection to central pay systems will be made in the rear jun-
tion box of the tumble dryer. For stack models, connection for
both the lower control and upper control will be made in the up-
per junction box.
Locate the harness with Black, Blue, Gray and Brown wires. The
upper and lower harness can be identified by a yellow label on
the harness tubing indicating "UPPER" and a white label on the
harness tubing indicating "LOWER".
The wire colors will be the same regardless of control type.
Splice the after-market central pay system wires to the tumble
dryer control wire harness as follows.
Wire Colors Description
BLK wire 24V AC/DC from central pay
system
BLU wire Common (negative) from cen-
tral pay system
GRY wire Machine busy signal to central
pay system
BRN wire Machine busy signal to central
pay system
Electrical Requirements
©
Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
53 Part No: 70457901ENR14