Table of Contents | HP A0554832 specs

Table of Contents

CHAPTER 1: SAFETY		6
1-1	How to Use This Manual	6
	Safety Symbols Used in this Manual	6
1-2	Warnings and Precautions	7
1-3	Responsibility	7
CHAPTER 2: FUNCTIONAL DESCRIPTION		8
2-1	Models Covered in This Manual	8
2-2	General Description	9
	Chilled Water Circuit	9
	Refrigeration Circuit	9
2-3	Standard Features	10
	Mechanical Features	10
	Electrical Features	11
	Refrigeration Features	11
	Controller Features	11
	Other Features	11
2-4	Safety Devices and Interlocks	12
	High/Low Thermostat Control	12
	Crankcase Heater	12
	High Pressure Cutout	12
	Low Pressure Cutout	13
	Oil Pressure Safety Switch	13
	Fan Cycling Switch	13
	Pressure Switch	13
	Flow Switch	13
	Remote Start/Stop Interlock	13
2-5	Optional Features	14
CHAPTER 3: INSTALLATION		17
3-1	Uncrating	17
3-2	Electrical Connections	17
3-3	Process Water Connections	18
3-4	Bypass Valve Considerations	18
3-5	Galvanic Corrosion Considerations	18
3-6	Water Treatment Considerations	18
3-7	Condenser Considerations	19
	Water-Cooled Chiller Condensers	19
	Air-Cooled Chiller Condensers	19
	Remote Air-Cooled Chiller Condensers	20
3-8	Checking Motor Direction	24
	Three-Phase Compressors	24
	Water Pumps	24
	Condenser Fan	24
3-9	Water Reservoir	25
3-10 Automatic Water Make-Up Option		27

2-40 HP Portable Chillers

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HP A0554832 manual Table of Contents

Contents

Hp Portable Chillers Shipping Information Table of Contents Operation HP Portable Chillers Safety How to Use This ManualSafety Symbols Used in this Manual Responsibility Wear Safety Glasses and Work Gloves Models Covered in This Manual Functional Description General Description Chilled Water CircuitRefrigeration Circuit Standard Features Mechanical FeaturesOther Mechanical Features Other Features Electrical FeaturesRefrigeration Features Controller Features High Pressure Cutout Safety Devices and InterlocksHigh/Low Thermostat Control Crankcase Heater Flow Switch Oil Pressure Safety SwitchFan Cycling Switch Pressure Switch Optional Features Mounting Features Optional Pump Amperages Voltage Construction Full Load Amps Installation UncratingElectrical Connections Water Treatment Considerations Process Water ConnectionsBypass Valve Considerations Galvanic Corrosion Considerations Condenser Considerations Water-Cooled Chiller CondensersAir-Cooled Chiller Condensers Remote Air-Cooled Chiller Condensers Page Equivalent Length in Feet for Valves and Fittings Refrigerant Charge Determination Chiller Condenser Charge Field Installed Piping Charge Condenser Fan Three-Phase CompressorsChecking Motor Direction Water Pumps Part Number Description Water Reservoir Ethylene Glycol and Propylene Glycol Curves Automatic Water Make-Up Option Initial Start-Up Microprocessor Controllers Panel Buttons, Indicator Lights, and SwitchesE5CK Controller Indicator Name Description Operation Sterlco 2000 Controller Indicator Name Description Indicator Name Description 2000 Graphic Panel See on Indicator Name Description Indicator Name Description With Sterlco 2000 Controller Typical Graphic Panels With E5CK Controller Optional Communications Setting the Process Water TemperaturesAuto-Tuning Start-up Programming the Electronic High/Low Thermostat Thermostat Buttons Indicator Name Description Stage 2 High Temperature Protection Select Fahrenheit or CelsiusStage 1 Freeze Protection Maintenance Filter CleaningLubrication Air- and Remote Air-Cooled Chillers Maintaining the CondenserMaintaining the Evaporator Evaporator Process Piping Y-Strainer Preventative Maintenance Service HP Portable Chillers Troubleshooting Troubleshooting HP Portable Chillers Troubleshooting Appendix Warranty Sales Department Service DepartmentTechnical Assistance Parts Department Hp and 3 1/2 hp Air-Cooled Portable Chillers Drawings and Specifications Hp and 7.5 hp Air-Cooled Portable Chillers Hp and 15 hp Air-Cooled Portable Chillers 20 hp, 25 hp, and 30 hp Air-Cooled Portable Chillers Hp and 3.5 hp Water-Cooled Portable Chillers Nominal Condenser water Nominal cooling Water ComIn. NPT Height Width Depth Lbs Hp and 7.5 hp Water-Cooled Portable Chillers Hp and 15 hp Water-Cooled Portable Chillers 20 hp, 25 hp, and 30 hp Water-Cooled Portable Chillers Hp and 40 hp Water-Cooled Portable Chillers 748 Nominal cooling Com Refrigeration Power in amps eHp and 7.5 hp Remote Air-Cooled Portable Chillers 12.8 17.3 15.0 40.9 34.0 74.7 Hp and 15 hp Remote Air-Cooled Portable ChillersNominal cooling Com Refrigeration Pres Nom Connections To/from No tank Tank, to/from Height Width Depth Lbs Hp through 40 hp Remote Air-Cooled Portable Chillers ‘A’in ‘B’in ‘C’in ‘D’in ODSin Remote Condenser Assembly Models Hertz Pump Curves Pump Curves, Flow, and Pressure Considerations DWG. No. S0554823 Calculating Chiller Nominal Flow and Pressure to Process Water Pressure Drop Tables Recirculation Pump Specifications Recirc. power Flow Rate ∆ pressure Gpm Lpm Psi KPaFlow and Pressure Considerations Remote Air-Cooled Chiller Configurations Configuration aConfiguration B Configuration C Typical Ductwork for Air-Cooled Chillers Central and Gravity Return Piping with Standpipe Diagram Piping Diagrams Typical Piping Schematic, 2 and 3 1/2 hp Models HP Portable Chillers Appendix HP Portable Chillers Appendix Typical Piping Schematic, 5 hp through 40 hp, No-Pump Models HP Portable Chillers Appendix Speed Fuses Electrical SchematicsTime-delay Relays Disconnect Switch Optional Typical Electrical Subpanel Typical Electrical Schematic, 2 hp and 3 1/2 hp Models A0554815 Typical Power Wiring Schematic, 5 hp through 40 hp Models HP Portable Chillers Appendix DWG A0554931 DWG A0562343 DWG A0562435 Typical Wiring Schematic, 35 hp and 40 hp Models with Pump DWG A0562434