American Dryer Corp ML-75HS installation manual Single-Phase 1Ø Electrical Connections Leads

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Actual electrical wire connections are made to the L1 and L2 terminals of the motor contactor located in the rear service box mentioned above. The ground connection is also made to the copper lug also provided in this box.

Single-Phase (1Ø) Electrical Connections Leads

Black

White

Green

+

+

+

Positive

Neutral

Ground

 

or

 

 

L2

 

If local codes permit, power to the 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 both cases, a strain relief must be installed where the wiring enters the dryer.

2) 3 Phase (3 Ø) Wiring Connections / Hookup "NON-REVERSING MODELS ONLY"

The electrical connections on ALL three-phase (3 Ø) gas and steam dryers are made into the rear service box located at the upper left area of the dryer. Electrical connections for electrically heated dryers are made in the electric oven area located at the upper rear area of the dryer.

NOTE: A CIRCUIT SERVING EACH DRYER MUST BE PROVIDED.

If local codes permit, power to a gas or steam 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.

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Contents ML-75HS Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement Important Information SectionDamage plastics or rubber and also may be a fire hazard Safety PrecautionsFrom the Machine to Allow Access for Cleaning Specifications SPECIFICATIONS/COMPONENT IdentificationSpecifications Dryer Front View Component IdentificationDryer Rear View Location Requirements Installation ProceduresBefore Starting the Dryer UNPACKING/SETTING UPDryer Enclosure Requirements Fresh AIR Supply Horizontal Venting Exhaust RequirementsReduced Anywhere Down Stream of the Dryer Page Page Page Electrical Requirements Electrical InformationMLG-75 Gas MLS-75 Steam Electric Models Only MLE-75 ElectricGrounding Single-Phase 1Ø Electrical Connections Leads Page Phase Wiring Connections/Hookup Reversing Models Only Electrically Heated Models only Gas Supply GAS Information200,000 Natural Gas Gas ConnectionsInch N.P.T Inch N.P.T. minimumPiping/Connections Steam Information Steam Requirements High Pressure Installation InstructionsPage Compressed Air Supply Air Pressure Steam Damper System Operation Steam Damper Air Piston Flow Control Operation Adjustment Preparation for OPERATION/START-UP Gas Dryers Preoperational TestsElectrically Heated Dryers Preoperational Instructions Shut Down Instructions SERVICE/PARTS Information ServiceParts Warranty Information Returning Warranty CardsReturning Warranty Parts Page Routine Maintenance CleaningOperational running hours per day Days AdjustmentsMicroprocessor computer Board Procedure for Functional Check Replacement ComponentsPage Page Timing Legend Reversing Timer SPIN/DWELL AdjustmentsData Label Technical InformationSerial Number ADC113001