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Conair manual Page, VL Series Portable Chillers, 0.25 to 1.5 Tons, UGH020/0301

Models: VL Series

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VL Series Portable Chillers, 0.25 to 1.5 Tons

UGH020/0301

Page 32

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Conair manual VL Series Portable Chillers, 0.25 to 1.5 Tons, UGH020/0301, This Page Intentionally Blank

Contents

VL Series, 0.25 to 1.5 ton models Installation Maintenance OperationTroubleshooting Portable ChillersDate Manual Number UGH020/0301 Serial numbers Model numbersTABLE OF CONTENTS INSTALLATIONTROUBLESHOOTING MAINTENANCETHIS PAGE INTENTIONALLY BLANK VL Series Portable Chillers, 0.25 to 1.5 TonsUGH020/0301 1.0GENERAL 1.1UNIT LOCATION 1.2EFFICIENCY 1.3SAFETY1.4CLEAN AIR ACT 1.5MISCELLANEOUS Page1.3SAFETY 1.4CLEAN AIR ACT1.1UNIT LOCATION 1.2EFFICIENCY1.5MISCELLANEOUS Page VL Series Portable Chillers, 0.25 to 1.5 TonsUGH020/0301 THIS PAGE INTENTIONALLY BLANK2.0INSTALLATION 2.1GENERAL 2.2TO AND FROM PROCESS CONNECTIONS2.3UNIT DRAIN 2.4AIR COOLED CONDENSER 2.5ELECTRICAL CONNECTION2.1GENERAL From process connectionTo process connection 2.2TO AND FROM PROCESS CONNECTIONS2.3DRAIN CONNECTION 2.4AIR COOLED CONDENSERD.GENERAL C.CONTROL CIRCUIT WIRING2.5ELECTRICAL CONNECTION A. NEMA 1 MODELS 3.0OPERATIONS 3.1GENERAL 3.2START UP/OPERATIONS PROCEDURE3.3INSTRUMENT OPERATION 3.4SHUT DOWN/DISCONNECT SEQUENCE3.2START UP/OPERATIONS PROCEDURE A.SYSTEM FILL 3.1GENERALB.FRONT KEYPAD B.OPERATIONS3.3INSTRUMENT OPERATION A.GENERAL DESCRIPTION C.DESCRIPTION OF PARAMETERS D.PARAMETERS DEFAULTS E.ERROR ANNUNCIATION A.PRECAUTIONS/WARNINGS3.4SHUT DOWN/DISCONNECT SEQUENCE B.UNIT SHUT DOWN without system disconnect4.0TROUBLESHOOTING 4.4UNIT SHUTS DOWN ON HIGH PRESSURE SWITCH4.5UNITS SHUTS DOWN ON LOW PRESSURE SWITCH 4.1UNIT WILL NOT START 4.2PUMP WILL NOT START4.4UNIT SHUTS DOWN ON HIGH PRESSURE SWITCH 4.5UNIT SHUTS DOWN ON LOW PRESSURE SWITCH4.1UNIT WILL NOT START 4.2PUMP WILL NOT STARTPage Page VL Series Portable Chillers, 0.25 to 1.5 TonsUGH020/0301 THIS PAGE INTENTIONALLY BLANK5.0MAINTENANCE 5.1WARRANTY SERVICE PROCEDURE5.2PERIODIC PREVENTATIVE MAINTENANCE 5.3SPECIAL MAINTENANCE 5.4PUMP REPAIR5.1WARRANTY SERVICE PROCEDURE 5.2PERIODIC PREVENTATIVE MAINTENANCE5.3SPECIAL MAINTENANCE 5.4PUMP REPAIRPage VL Series Portable Chillers, 0.25 to 1.5 TonsUGH020/0301 THIS PAGE INTENTIONALLY BLANKPage 6.0COMPONENTS6.1WATER SYSTEM 6.2REFRIGERATION SYSTEM 6.1WATER SYSTEM 6.2REFRIGERATION SYSTEM7.0RELATED DRAWINGS 7.2CIRCUIT SCHEMATIC7.1ELECTRICAL DRAWING TYPICAL Page7.1ELECTRICAL DRAWING TYPICAL PUMP7.2CIRCUIT SCHEMATIC ITEM DESCRIPTIONPage VL Series Portable Chillers, 0.25 to 1.5 TonsUGH020/0301 THIS PAGE INTENTIONALLY BLANK8.0APPENDIX 8.1SPECIFICATIONS 8.2OPERATION BELOW 45F8.5CHILLER CAPACITY AND DERATE CHART 8.7ENGINEERING FORMULAS 8.8SPARE PARTS LISTVL Air-cooledPortable Chillers 0.25 to 1.5 tons 8.1SPECIFICATIONSDimensions in mm Weight lb kgOPERATING ANTI-FREEZEMIXTURE8.2OPERATION BELOW 48F B.FREEZE PROTECTIOND.SAFETY ADJUSTMENTS E.PRECAUTIONSWATER/PROPYLENE GLYCOL SOLUTIONS FREEZING POINTS FORD.AUTOMOTIVE BASED ANTIFREEZE E.MAINTENANCE RESPONSIBILITYC.USE OF PLAIN GLYCOL F CAPACITY FREON PRESSURE SATURATED TEMPERATUREVL Series Portable Chillers, 0.25 to 1.5 Tons 8.7USEFUL ENGINEERING FORMULASUGH020/0301 DESCRIPTION 8.8PARTS LISTPART WE’RE HERE TO HELP APPENDIX A-1HOW TO CONTACT CUSTOMER SERVICE CALLWARRANTY LIMITATIONS EQUIPMENT GUARANTEE PERFORMANCE WARRANTYAPPENDIX A-2