American Dryer Corp ML-78II installation manual

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c.3-Phase (3ø) Wiring Connections (Hookup) - For Reversing Models Only

The electrical connections on ALL 3-phase (3ø) gas model dryers are made into the rear service box located at the upper left area of the dryer.

NOTE: A CIRCUIT SERVICING EACH DRYER MUST BE PROVIDED.

If local codes permit, power to a gas dryer can be made by the use of a flexible U.L. listed power cord/ pigtail (wire size must conform to rating of dryer), or the dryer can be hard wired directly to the service breaker panel. In ALL cases, a strain relief must be installed where the wiring enters the dryer.

The only electrical input connections to the dryer are the 3-phase (3ø) power leads (L1, L2, L3, and sometimes neutral) and ground. Single-phase (1ø) power for the control circuit is done internally to the dryer. No single-phase (1ø) input connection is required on a 3-phase (3ø) dryer.

For gas model dryers manufactured for operation at 3-phase (3ø), the electrical connections are made at the power distribution block located in the service box at the rear, upper left corner of the dryer. The ground connection is made to the copper lug also provided in this box. To gain access to the service box contactor, the service box cover must be removed.

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Contents ML-78II Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Routine Maintenance Receiving and Handling Important InformationWhat to do if YOU Smell GAS Safety PrecautionsPage Specifications SPECIFICATIONS/COMPONENT IdentificationSpecifications MLG-78II Gas Component Identification Page Location Requirements Installation ProceduresBefore Starting the Dryer UNPACKING/SETTING UPDryer Enclosure Requirements Fresh AIR Supply Requirements Horizontal Venting Exhaust RequirementsPage Page Page Electrical Requirements Electrical InformationMLG-78II Gas Electrical Service Specifications PER DryerPage Black Page Page GAS Information Type of GAS Page Page Preparation for OPERATION/START-UP Preoperational Tests Basket Coating Shut Down Instructions Preoperational InstructionsSERVICE/PARTS Information ServiceParts Returning Warranty Parts Warranty InformationReturning Warranty Cards WarrantyPage Routine Maintenance CleaningSuggested Cleaning Schedule Lubrication AdjustmentsTiming Legend Reversing Timer SPIN/DWELL AdjustmentsData Label Data Label InformationSerial Number Procedure for Functional Check Replacement Components P O RTA N T