AT&T D-320, D-10,000 operating instructions Operating Instructions

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107 W. Main Street

Worthington, PA 16262

Phone: 724.297.3416 Fax: 724.297.5189

http://www.airtak.com

OPERATING INSTRUCTIONS

Refrigerated Air Dryers Models D-320 through D-10,000

4-2002

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Contents 107 W. Main Street Worthington, PA Phone 724.297.3416 Fax Operating InstructionsContents Receiving IntroductionLocation FoundationElectrical Refrigerant Circuit Compressed AIR CircuitHigh Pressure Switch Low Pressure SwitchCrankcase Heater Where Required Expansion ValvesHigh Temperature Control Water Pressure Switch Water Cooled onlyStart Timer Oil SightglassSTART-UP SHUT-DOWN Design ConditionsWATER-COOLED Models Cooling Water Requirements Installation of Remote Condenser Optional MaintenanceCooling Water Requirements Dryer running Dryer not runningDryer Water downstreamHigh pressure drop across Power light on but dryerDryer inlet and outlet Not running