Conair 0.25 to 1.5 ton Informations techniques

Portable Chillers The Conair Group, Inc.One Conair DrivePittsburgh, PA 15202Phone: (412) 312-6000Fax: (412)-312-6227VL Series, 0.25 to 1.5 ton modelsU

2.1 GENERALA. All process piping materials (such as hose, rigid piping, valves orfilters) used in process water piping circuitry must be rated for100°

Page: 11UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons2.3 DRAIN CONNECTION:A. The unit is supplied as standard with a ProCon type pump. In

Page: 12VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03012.5 ELECTRICAL CONNECTIONA. NEMA 1 MODELS 1. Electrical power supply requirements for

3.0 OPERATIONS3.1 GENERAL3.2 START UP/OPERATIONS PROCEDURE3.3 INSTRUMENT OPERATION3.4 SHUT DOWN/DISCONNECT SEQUENCEPage: 13UGH020/0301 VL Series Porta

Page: 14VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03013.1 GENERALA. Failure to follow the factory required operation procedures mayadversel

Page: 15UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 TonsB. OPERATIONS1. Turn the thermostat to the highest setting.2. Shift the illuminated t

Page: 16VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03012. UP: used to increase the setpoint value, as well as theparameter when in programmi

Page: 17UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons8. PSE: Probe SElection. Input type (for RTD or Thermocouplesonly). RTD models: Ni =

Page: 18VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03013. Other parameters are accessed with the “UP” and “DOWN”button. With the “SET” butto

Page: 19UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons4.0 TROUBLESHOOTING4.1 UNIT WILL NOT START4.2 PUMP WILL NOT START4.3 COMPRESSOR WILL

It’s a good idea to record the model and serial number(s) ofyour equipment and the date you received it in the UserGuide. Our service department uses

Page: 20VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03014.1 UNIT WILL NOT STARTA. Blow fuse at power supply - isolate open fuse and replace.

Page: 21UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 TonsC. Restriction to refrigerant flow in refrigeration circuit.D. Poor heat transfer in

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Page: 23UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons5.0 MAINTENANCE5.1 WARRANTY SERVICE PROCEDURE5.2 PERIODIC PREVENTATIVE MAINTENANCE5.3

Page: 24VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03015.1 WARRANTY SERVICE PROCEDUREA. In the event of a problem with a chiller that can no

Page: 25UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 TonsI. Refrigerant sight glass: check for bubbles when compressor isoperating at 100%. Ch

VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/0301Page: 26THIS PAGE INTENTIONALLY BLANK

Page: 27UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons6.0 COMPONENTS6.1 WATER SYSTEM6.2 REFRIGERATION SYSTEM

Page: 28VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03016.1 WATER SYSTEMA. MOTOR/PUMP ASSEMBLY: the motor/pump assemblycirculates chilled flu

Page: 29UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons7.0 RELATED DRAWINGS7.1 ELECTRICAL DRAWING (TYPICAL)7.2 CIRCUIT SCHEMATIC

Page: 3UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 TonsTABLE OF CONTENTS1.0 GENERAL 51.1 Unit location 61.2 Efficiency 61.3 Safety 61.4 Clean

Page: 30VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03017.1 ELECTRICAL DRAWING (TYPICAL)M156PUMP556GREEN6 5511 1151111DUAL HIGH-LOWPRESSUREST

Page: 31UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons7.2 CIRCUIT SCHEMATIC121011987654312ITEM DESCRIPTION1 Compressor2 Air cooled condense

VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/0301Page: 32THIS PAGE INTENTIONALLY BLANK

Page: 33UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons8.0 APPENDIX8.1 SPECIFICATIONS8.2 OPERATION BELOW 45°F8.3 WATER QUALITY CONTROL8.4 IN

Page: 34VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03018.1 SPECIFICATIONSVL Air-cooled Portable Chillers: 0.25 to 1.5 tonsSPECIFICATION NOTE

Page: 35UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons8.2 OPERATION BELOW 48°FA. A chiller typically operates with a setpoint of 50°F or hi

Page: 36VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/0301Therefore, the water supply source must be disconnectedand the connection capped. The

Page: 37UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons8.3 WATER QUALITY CONTROLA. Lack of, as well as, improper water treatment can damage

Page: 38VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/0301C. USE OF PLAIN GLYCOL:1. Even through they do lower the freeze point, plain glycolsa

Page: 39UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons8.5 CHILLER CAPACITY AND DERATE CHART6050454035302520151050-5*****105%100%90%80%70%60

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Page: 40VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03018.6 PRESSURE-TEMPERATURE CHART FOR R-22 REFRIGERANTSATURATED TEMPERATURE40°F45°F50°F5

Page: 41UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons8.7 USEFUL ENGINEERING FORMULAS

Page: 42VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03018.8 PARTS LISTPART DESCRIPTION800000 Caster - 3” swivel810000 Caster - 3” rigid895010

IMS0002/0296 SERVICE INFORMATIONAPPENDIX A-1Conair has made the largest investment in customer support inthe plastics industry. Our service experts ar

WARRANTY INFORMATION IMS0003/0796APPENDIX A-2EQUIPMENTGUARANTEEPERFORMANCEWARRANTYWARRANTYLIMITATIONSConair guarantees the machinery and equipment on

Page: 5UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons1.0 GENERAL1.1 UNIT LOCATION1.2 EFFICIENCY1.3 SAFETY1.4 CLEAN AIR ACT1.5 MISCELLANEOUS

Page: 6VL Series Portable Chillers, 0.25 to 1.5 Tons UGH020/03011.1 UNIT LOCATIONA. The unit is designed for indoor use only. For most efficientoperat

Page: 7UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 TonsB. Please be aware that effective July 1, 1992, it is unlawful for anyperson in the co

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Page: 9UGH020/0301 VL Series Portable Chillers, 0.25 to 1.5 Tons2.0 INSTALLATION2.1 GENERAL2.2 TO AND FROM PROCESS CONNECTIONS2.3 UNIT DRAIN2.4 AIR CO