Sterling Saw A0544325 User Manual

SMC-050 to SMC-150 Series0.5 to 1.5 hp Portable ChillersOperation and Installation ManualSterling, Inc./SterlcoP. O. Box 2450185200 West Clinton Avenu

Page 10 SMC Series Chillers1-9 ReturnsImportant!Do not return any damaged or incorrect items untilyou receive shipping instructions from STERLCO.Figur

SMC Series Chillers Page 11Figure 3SMC150A Process Pump Curves60 HERTZ PUMP CURVECURVES REPRESENT PUMP DISCHARGE ADJUSTED FOR INTERNAL BY-PASSSMC150A

Page 12 SMC Series ChillersFigure 4SMC Series Chiller SpecificationsPOWERA0537868OFFONREFRIGERANTMini ChillerPUMPONCOMPRESSORONPortable ChillerHIGHPRE

SMC Series Chillers Page 132 Chiller Installation2-1 Electrical ConnectionsCheck serial tag voltage and amperage requirements and make sure your elec

Page 14 SMC Series ChillersProcess Water BypassAll SMC chillers have an internal bypass device (patent pending). If the process flow becomesblocked du

SMC Series Chillers Page 15; A corrosion inhibitor suitable for the materials in the system should be added to theglycol/water solution.; If straig

Page 16 SMC Series Chillers2-5 Overhead Process ConsiderationsIf your application has chilled water or process piping above the reservoir fill and ven

SMC Series Chillers Page 173 Sequence of OperationImportant!• The SMC unit has a leaving water temperature range of 30°F (-1°C) to 65°F(18°C). Do no

Page 18 SMC Series Chillers3-3 High Pressure CutoutThe high pressure cutout is an electro-mechanical safety feature that opens the control circuit ift

SMC Series Chillers Page 19Figure 7SMC Component Identification

Page 2 SMC Series ChillersSterling/Sterlco is committed to a continuing program of product improvement.Specifications, appearance, and dimensions desc

Page 20 SMC Series ChillersFigure 8 Piping Schematic — 1 Pump with ReservoirExpansionvalveFilterDrierSightglassFilter HighpressurecontrolCompressorLeg

SMC Series Chillers Page 21Figure 9Piping Schematic — 1 Pump without ReservoirLegendRefrigeration linesChilled water pipingCondenser water pipingEnd

Page 22 SMC Series ChillersFigure 10 Piping Schematic — No Pump, No ReservoirFlowswitchTemperaturecompressor-mountedaccess valve,RefrigerationCompress

SMC Series Chillers Page 234 Startup Checklists4-1 IntroductionFollow the check lists below for the startup of your new chiller. These lists assume t

Page 24 SMC Series ChillersFigure 11SMC Water Circuit Pressure Drop TableModel Gallons per minute∆P (psig)2.0 2.52.4 4.03.6 7.5SMC050A4.8 12.52.0 2.52

SMC Series Chillers Page 255 Microprocessor Control5-1 IntroductionStandard SMC Series chillers use a microprocessor based controller. The controller

Page 26 SMC Series ChillersFigure 12SMC ControlSP AL ALONC°OMRON E5CSScroll -- Steps Through Processset point, actual temperature,and alarm value disp

SMC Series Chillers Page 276 Optional Graphic Panel6-1 Indicator Lights PUMP ON (green)This indicator is lit when the pump runs. COMPRESSOR ON (green

Page 28 SMC Series ChillersFigure 13Optional Graphic PanelOFFONPRESSURELOWREFRIGERANTPOWERONPUMP COMPRESSORONPortable ChillerREFRIGERANTPRESSUREHIGHA0

SMC Series Chillers Page 297 Routine Maintenance7-1 LubricationEvery three months, grease all fan motors and pump motors that do not have permanentl

SMC Series Chillers Page 3Safety ConsiderationsSMC Series Chillers are designed to provide safe and reliable operation when installed andoperated wit

Page 30 SMC Series ChillersFigure 15Typical SMC Wiring Schematic1T1T1FU1FU1X111Jumper Remoteinterlockby others1S-1LT131C1416152CPumpstarterCondensing

SMC Series Chillers Page 31Figure 16SMC Wiring Schematic for Chillers with No Pump or Reservoir1T1T1FU1FUX111JumperRemoteinterlockby others1S1S-1LT5

Page 32 SMC Series Chillers- Notes -

SMC Series Chillers Page 338 Troubleshooting GuideProblem Possible cause SolutionNo power.Check main disconnectfuses, wiring, and power leadto the u

Page 34 SMC Series ChillersProblem Possible cause SolutionRefrigerant is low. Check the refrigerant charge.Pressure switch contacts areopen.Sight gla

SMC Series Chillers Page 35Figure 17SMC Spare Parts ListPart number DescriptionA0537868 SMC graphicA0537899 BZ pressure gaugeA0534584 Red neon graphi

Page 36 SMC Series ChillersService Notes

SMC Series Chillers Page 37Service Notes

Page 38 SMC Series ChillersParts DepartmentCall toll-free 7am–6pm CST [800] 783-7835 or call [414] 354-0970The Sterling/Sterlco Parts Department at St

Page 4 SMC Series ChillersTable of Contents1 General Information ... 71-1 Introduction1-2 Necessary Docu

SMC Series Chillers Page 5Table of Contents4 Startup Checklists... 234-1 Introduction4-2 SMC Pre-Start

Page 6 SMC Series ChillersCharts and Figures1SMC050A Process Pump Curves 102SMC100A Process Pump Curves 103SMC150A Process Pump Curves 114SMC Series C

SMC Series Chillers Page 71 General Information1-1 IntroductionSMC Series Water Chillers are reliable, accurate, and easy-to-use air cooled chillers

Page 8 SMC Series Chillers1-4 Available OptionsSMC Series Chillers are available with options that tailor the unit to your requirements. Some arefacto

SMC Series Chillers Page 91-6 In the Event of Shipping DamagesImportant!According to the contract terms and conditions of the Carrier,the responsibil