Electrical Requirements
Part No. 70458301ENR7
©
Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 81
If tumble dryer requires conversion for use on another
service voltage, complete the steps detailed in the Conversion
Instructions section prior to connecting service to machine.
If tumble dryer does not require conversion or has been
converted according to the Conversion Instructions section of
this manual, continue with step 1.
NOTE: The wiring diagram is located inside the
junction or contactor box.
1. For new service, install a circuit breaker of proper voltage
and current rating as close to each tumble dryer as possible.
2. Route service conduit from service breaker panel to tumble
dryer service connection box. Conduit routing should not
obstruct access for maintenance or servicing. Refer to
Service/Ground Location.
3. Pull conductors through conduit and attach to circuit breaker
and ground connection. Secure service ground wire to
the grounding screw or lug. Attach service conductors to
appropriately labeled positions on the terminal block. Make
sure all connections are secure.
4. Complete ferrite installation instructions for all gas and
steam models with OM control suffix.
5. Check electrical service phase sequence (3 Phase models
only) as follows:
6. Energize the electrical service and momentarily start the
tumble dryer. Check the direction of cylinder rotation. If
the cylinder rotates clockwise as viewed from the front,
the phase sequence is correct. If the cylinder rotates
counterclockwise, proceed with step b.
7. Disconnect power to machine, disconnect and reverse the
L1 and L2 connections on the terminal block.
Electrical Connections for T30 and T45
Only
All gas and steam tumble dryers require a single service
connection to TB1 of the upper unit junction box only. The
serial plate reflects current draw, breaker/fuse size and conductor
amperage required for the entire machine.
All electric tumble dryers require separate service connections
for each upper and lower unit. Serial Plate ratings reflect current
draw, breaker/fuse size and conductor amperage required per
unit.
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