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Conair Portable Chillers Series 1Water-Cooled (W1) and Air-Cooled Models (A1) withTIC Control

Models: UGH016/0500 Portable Chillers Series 1Water-Cooled (W1) and Air-Cooled Models (A1) withTIC Control

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Evaporator and Piping	PRESSURE
Pressure Drops	TABLES

	A1/W1-2	A1/W1-7.5
	A1/W1-3		A1/W1-10, A1-13
PSIDDrop,	A1/W1-1.5
PSIDDrop,	A1/W1-4		A1/W1-5
	A1/W1-4

Pressure			W1-15
			W1-15

Flow Rate, GPM

UGH016/0500

Series 1 Portable Chillers, TIC Control

APPENDIX C-1

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Conair Portable Chillers Series 1Water-Cooled (W1) and Air-Cooled Models (A1) withTIC Control manual Evaporator and Piping

Contents

Troubleshooting Series 1 Water-CooledW1 andAir-CooledModels A1 with TIC Control Installation Operation MaintenancePhase Cycle Model numbers Power specifications Amps VoltsDate Manual Number UGH016/0500 Serial numbers INTRODUCTION TABLE OF CONTENTSDESCRIPTION TABLE OF CONTENTS MAINTENANCETROUBLESHOOTING PARTS AND DIAGRAMS . . . . . . . . . . . .P/D-1Your responsibilities as a user INTRODUCTIONPurpose of the User Guide How the guide is organizedHOW THE GUIDE IS ORGANIZED PURPOSE OF THE USER GUIDEYOUR RESPONSIBILITY AS A USER READ THIS SO NO ONE GETS HURT WARNING Electrical hazardCAUTION Hot Surfaces CAUTION Ventilation hazardPage DESCRIPTION WHAT IS THE PORTABLE CHILLER? Cooling load TYPICAL APPLICATIONSTemperature LIMITATIONSProcess circulation HOW IT WORKS WATER-COOLED PORTABLE CHILLERDESCRIPTION CONT’D Refrigerant circulationHOW IT WORKS WATER-COOLEDDESCRIPTION HOW IT WORKS AIR-COOLED PORTABLE CHILLERAIR-COOLED PORTABLE CHILLER HOW IT WORKSDESCRIPTION PORTABLE CHILLER FEATURESWater-cooledModels Air-cooledModels PORTABLE CHILLER FEATURESWeight lb kg SPECIFICATIONS2-10 Dimensions in mmMODEL Dimensions in mmWeight lb kg DESCRIPTION50 HZ PUMP PERFORMANCE CURVES PUMP CURVES2-12 60 HZ PUMP PERFORMANCE CURVESINSTALLATION CAUTION Lifting hazard UNPACKING THE BOXESCAUTION Hot Surfaces WARNINGS AND CAUTIONSCAUTION Ventilation hazard A grounded power source PREPARING FOR INSTALLATIONAvailable water source 3 Wrap threads with Mylar or Teflon tape MAKING PROCESS PLUMBING CONNECTIONSConnect the To Process valve and tubing on Close the Fill/Drain valve FILLING THE CHILLERAttach water hose to Fill/Drain valve Open the Fill/Drain valve and fill chillerClose the Fill/Drain valve Change the minimum operating temperatureFILLING THE CHILLER Open the Fill/Drain valve and fill chillerWARNING Refrigerant hazard CHECKING REFRIGERANT CHARGESight glass WARNING Electrical hazard CONNECTING THE MAIN POWER SOURCE2 Connect the power wires to the terminals 4 Connect the ground wire to grounding lugWARNING Electrical hazard CHECKING ELECTRICAL CONNECTIONS3-10 5 Turn on main power source2 Press the Start Chiller button INITIALLY STARTING THE CHILLER1 Turn on main power source WARNING Initial startup3-12 STOPPING THE CHILLERChanging Temperature Scale OPERATIONTIC Control Features Changing SettingsOPERATION TIC CONTROL FEATURESChecking process fluid level in the pump tank BEFORE STARTINGWARNING Electrical hazard Checking electrical connectionsPress the Start Chiller button STARTING STOPPING THE CHILLERTemperature Scale CHANGING SETTINGSCHANGING THE SETPOINT TEMPERATURE Temperature Setpoint3 Press the Up/Down arrows CHANGING TEMPERATURE SCALECHANGING TO AUTO TUNE MODE 2 Press the Enter button6 Press Enter button CHANGING AUTO TUNE MODE4 Press the Menu button 5 Use the Up/Down arrows to change3 Press the Up/Down arrows SETTING THE TO PROCESS LOW LIMITMAINTENANCE MAINTENANCE FEATURES WARNING: Refrigerant hazard WARNING AND CAUTIONSWARNING Electrical hazard CAUTION Hot SurfacesChecking electrical connections PREVENTATIVE MAINTENANCE SCHEDULEDaily, or as often as needed Weekly, or as often as neededCleaning the tank and float switch PREVENTATIVE MAINTENANCE SCHEDULECleaning Cleaning process fluid strainerWARNING Refrigerant hazard CHECKING THE REFRIGERANT CHARGEpiping with fresh water after cleaning CLEANING THE EVAPORATOR OR WATER-COOLED CONDENSER1 Prepare a 5% solution of Phosphoric acid Back-flushthe solution through theWARNING: Electrical hazard CLEANING THE AIR-COOLED CONDENSERClean the dirty coils with a soft brush coil cleanerCHECKING ELECTRICAL CONNECTIONS 1 Be sure the main power is disconnected3 Inspect all wires and connections 5 Inspect the exterior power cordsWARNING Electrical hazard CHECKING RESERVOIR LEVEL5-10 Disconnect and lockout power to the chillerTROUBLESHOOTING WARNING: Refrigerant hazard BEFORE BEGINNINGA FEW WORDS OF CAUTION WARNING Electrical hazardTIME IDENTIFYING THE CAUSE OF A PROBLEMCompressor ANSWERING AN ALARMAlarm Condition PumpPower is not reaching the chiller CONTROL PROBLEMSSymptom SolutionThere is a phase loss CONTROL PROBLEMSSymptom SolutionFailed Level switch MECHANICAL CONDITIONSAlarm Solutionmain power leads to the pump AlarmSolution Switch any two of the threeFaulty overload module Possible cause SolutionAlarm Faulty contactorFaulty overload module AlarmSOLUTION Faulty contactorMECHANICAL CONDITIONS AlarmSolution Specifications in theFaulty pressure switch AlarmSolution Faulty water regulating valveThe pressure switch is AlarmSolution failed flow switch andMECHANICAL CONDITIONS SymptomSolution Contact Conair Service4 Replace the switches as needed CHECKING AND REPLACING SWITCHES1 Disconnect and lockout power to the chiller 3 Check the switchReconnect the wiring and reconnect power REPLACING THE CONTACTORDisconnect and lockout power to the chiller Disconnect the wiring from the contactor7 Install the new RTD CHECKING AND REPLACING THE1 Disconnect and lockout power to the chiller 5 Disconnect the RTD wiring from the4 Contact Conair Service for the temperature REPLACING THE TEMPERATURE CONTROLLER1 Disconnect and lockout power to the chiller 2 Snap the Temperature Controller board out6 Install the new module REPLACING OVERLOAD MODULES1 Disconnect and lockout power to the chiller 4 Disconnect auxiliary wiring to the moduleWARNING Electrical hazard REPLACING FUSESDisconnect and lockout power to the chiller Restore power to the chillerInspect, clean, and replace pump parts REMOVING PUMP COMPONENTSRemove the bolts connecting the pump Remove the pump assemblyCheck the control signal in the electrical panel CHECKING PRESSURE SWITCHESTIME Locate the pressure switchDescription CHECKING PRESSURE SWITCHES4 Check the continuity within the switch CONT’DPage BEFORE YOU WE’RE HERE TO HELPHOW TO CONTACT CUSTOMER SERVICE CALLWARRANTY LIMITATIONS EQUIPMENT GUARANTEE PERFORMANCE WARRANTYA-2 SERVICE INFORMATION WARRANTY INFORMATION Condenser Water Temperature, In/Out MAINTENANCE LOGDate Maintenance Item Suction pressure Evaporator water out temperaturePage TABLES Evaporator and PipingPRESSURE Pressure DropsW1-1.5 PRESSURETABLES APPENDIX C-2Parameter CONTROL SETTINGSSetting DisplayPage P/D-1 PARTS & DIAGRAMSP/D-2 RECOMMENDED SPARE PARTSPart Number Description Part Number Description RECOMMENDED SPARE PARTSMotor Starter Protector 20.0-25.0A RECOMMENDED SPARE PARTS 20973003 Flowtect, Flow Switch, Evap CircuitPart Number Description Part Number Description RECOMMENDED SPARE PARTS29213105 TXV 2 ton Water- and Air-cooled Part Number Description RECOMMENDED SPARE PARTSCondenser Fan Motor, 1/2HP, 575V, 60Hz, for A1-7.5

Evaporator and Piping

PRESSURE

Pressure Drops

TABLES

PSIDDrop,

APPENDIX C-1