American Dryer Corp. ADH-120 - Manual (Page 26)

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3. Electrical Connections
NOTE: A wiring diagram is included with each dryer and is affixed to the rear upper right guard/panel of
the dryer.
The only electrical input connections to the dryer are the 3-phase (3ø) power leads (L1, L2, and L3),
GROUND, and in the case of 4 wire service, the NEUTRAL. Providing local codes permit, power connections
to the dryer can be made by the use of a flexible underwriters laboratory listed cord/pigtail (wire size must
conform to rating of the dryer), or the dryer can be hard wired directly to the service breaker. In ALL
cases, a strain relief must be used where the wire(s) enter the dryer electrical service (relay) box.
These electrical connections are made at the terminal block located in the electric service/relay box at the
rear, upper left hand corner of the dryer. To gain access into this service box, the service cover (upper back
guard) must be removed.
NOTE: A CIRCUIT SERVICING EACH DRYER MUST BE PROVIDED.