Manuals / Conair / Household Appliance / Air Conditioner

Conair UGH016/0500 Pressure, Tables, APPENDIX C-2, W1-1.5, W1-2, W1-3, W1-7.5, W1-4, W1-5, W1-10

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

1 88

Page 80

PRESSURE	Condenser and Piping
TABLES	Pressure Drops

	80	W1-1.5
		W1-1.5
	70		W1-2		W1-3			W1-7.5
	60					W1-4	W1-5			W1-10	W1-15
PSID	60
PSID	50
Drop,	40
Drop,
Pressure	30
	20

	10
	0
	0	5	10	15	20	25	30	35	40	45	50	55

Flow Rate, GPM

APPENDIX C-2

Series 1 Portable Chillers, TIC Control

UGH016/0500

Page 80

Image 80

Conair UGH016/0500 manual Pressure, Tables, APPENDIX C-2, W1-1.5, W1-2, W1-3, W1-7.5, W1-4, W1-5, W1-10, W1-15

Contents

Series 1 Water-CooledW1 and Air-CooledModels A1 with TIC ControlInstallation Operation Maintenance TroubleshootingDate Manual Number UGH016/0500 Serial numbers Model numbers Power specifications Amps VoltsPhase Cycle DESCRIPTION TABLE OF CONTENTSINTRODUCTION MAINTENANCE TROUBLESHOOTINGPARTS AND DIAGRAMS . . . . . . . . . . . .P/D-1 TABLE OF CONTENTSINTRODUCTION Purpose of the User GuideHow the guide is organized Your responsibilities as a userYOUR RESPONSIBILITY AS A USER PURPOSE OF THE USER GUIDEHOW THE GUIDE IS ORGANIZED WARNING Electrical hazard CAUTION Hot SurfacesCAUTION Ventilation hazard READ THIS SO NO ONE GETS HURTPage DESCRIPTION WHAT IS THE PORTABLE CHILLER? TYPICAL APPLICATIONS TemperatureLIMITATIONS Cooling loadDESCRIPTION HOW IT WORKS WATER-COOLED PORTABLE CHILLERProcess circulation Refrigerant circulation HOW IT WORKSWATER-COOLED CONT’DHOW IT WORKS AIR-COOLED PORTABLE CHILLER DESCRIPTIONDESCRIPTION HOW IT WORKSAIR-COOLED PORTABLE CHILLER Water-cooledModels CHILLER FEATURESPORTABLE PORTABLE CHILLER FEATURES Air-cooledModelsSPECIFICATIONS 2-10Dimensions in mm Weight lb kgDimensions in mm Weight lb kgDESCRIPTION MODELPUMP CURVES 2-1260 HZ PUMP PERFORMANCE CURVES 50 HZ PUMP PERFORMANCE CURVESINSTALLATION UNPACKING THE BOXES CAUTION Lifting hazardCAUTION Ventilation hazard WARNINGS AND CAUTIONSCAUTION Hot Surfaces Available water source PREPARING FOR INSTALLATIONA grounded power source Connect the To Process valve and tubing on MAKING PROCESS PLUMBING CONNECTIONS3 Wrap threads with Mylar or Teflon tape FILLING THE CHILLER Attach water hose to Fill/Drain valveOpen the Fill/Drain valve and fill chiller Close the Fill/Drain valveChange the minimum operating temperature FILLING THE CHILLEROpen the Fill/Drain valve and fill chiller Close the Fill/Drain valveSight glass CHECKING REFRIGERANT CHARGEWARNING Refrigerant hazard CONNECTING THE MAIN POWER SOURCE 2 Connect the power wires to the terminals4 Connect the ground wire to grounding lug WARNING Electrical hazardCHECKING ELECTRICAL CONNECTIONS 3-105 Turn on main power source WARNING Electrical hazardINITIALLY STARTING THE CHILLER 1 Turn on main power sourceWARNING Initial startup 2 Press the Start Chiller buttonSTOPPING THE CHILLER 3-12OPERATION TIC Control FeaturesChanging Settings Changing Temperature ScaleTIC CONTROL FEATURES OPERATIONBEFORE STARTING WARNING Electrical hazardChecking electrical connections Checking process fluid level in the pump tankSTARTING STOPPING THE CHILLER Press the Start Chiller buttonCHANGING SETTINGS CHANGING THE SETPOINT TEMPERATURETemperature Setpoint Temperature ScaleCHANGING TEMPERATURE SCALE CHANGING TO AUTO TUNE MODE2 Press the Enter button 3 Press the Up/Down arrowsCHANGING AUTO TUNE MODE 4 Press the Menu button5 Use the Up/Down arrows to change 6 Press Enter buttonSETTING THE TO PROCESS LOW LIMIT 3 Press the Up/Down arrowsMAINTENANCE MAINTENANCE FEATURES WARNING AND CAUTIONS WARNING Electrical hazardCAUTION Hot Surfaces WARNING: Refrigerant hazardPREVENTATIVE MAINTENANCE SCHEDULE Daily, or as often as neededWeekly, or as often as needed Checking electrical connectionsPREVENTATIVE MAINTENANCE SCHEDULE CleaningCleaning process fluid strainer Cleaning the tank and float switchCHECKING THE REFRIGERANT CHARGE WARNING Refrigerant hazardCLEANING THE EVAPORATOR OR WATER-COOLED CONDENSER 1 Prepare a 5% solution of Phosphoric acidBack-flushthe solution through the piping with fresh water after cleaningCLEANING THE AIR-COOLED CONDENSER Clean the dirty coils with a soft brushcoil cleaner WARNING: Electrical hazard1 Be sure the main power is disconnected 3 Inspect all wires and connections5 Inspect the exterior power cords CHECKING ELECTRICAL CONNECTIONSCHECKING RESERVOIR LEVEL 5-10Disconnect and lockout power to the chiller WARNING Electrical hazardTROUBLESHOOTING BEFORE BEGINNING A FEW WORDS OF CAUTIONWARNING Electrical hazard WARNING: Refrigerant hazardIDENTIFYING THE CAUSE OF A PROBLEM TIMEANSWERING AN ALARM Alarm ConditionPump CompressorCONTROL PROBLEMS SymptomSolution Power is not reaching the chillerCONTROL PROBLEMS SymptomSolution There is a phase lossMECHANICAL CONDITIONS AlarmSolution Failed Level switchAlarm SolutionSwitch any two of the three main power leads to the pumpPossible cause Solution AlarmFaulty contactor Faulty overload moduleAlarm SOLUTIONFaulty contactor Faulty overload moduleAlarm SolutionSpecifications in the MECHANICAL CONDITIONSAlarm SolutionFaulty water regulating valve Faulty pressure switchAlarm Solutionfailed flow switch and The pressure switch isSymptom SolutionContact Conair Service MECHANICAL CONDITIONSCHECKING AND REPLACING SWITCHES 1 Disconnect and lockout power to the chiller3 Check the switch 4 Replace the switches as neededREPLACING THE CONTACTOR Disconnect and lockout power to the chillerDisconnect the wiring from the contactor Reconnect the wiring and reconnect powerCHECKING AND REPLACING THE 1 Disconnect and lockout power to the chiller5 Disconnect the RTD wiring from the 7 Install the new RTDREPLACING THE TEMPERATURE CONTROLLER 1 Disconnect and lockout power to the chiller2 Snap the Temperature Controller board out 4 Contact Conair Service for the temperatureREPLACING OVERLOAD MODULES 1 Disconnect and lockout power to the chiller4 Disconnect auxiliary wiring to the module 6 Install the new moduleREPLACING FUSES Disconnect and lockout power to the chillerRestore power to the chiller WARNING Electrical hazardREMOVING PUMP COMPONENTS Remove the bolts connecting the pumpRemove the pump assembly Inspect, clean, and replace pump partsCHECKING PRESSURE SWITCHES TIMELocate the pressure switch Check the control signal in the electrical panelCHECKING PRESSURE SWITCHES 4 Check the continuity within the switchCONT’D DescriptionPage WE’RE HERE TO HELP HOW TO CONTACT CUSTOMER SERVICECALL BEFORE YOUA-2 SERVICE INFORMATION WARRANTY INFORMATION EQUIPMENT GUARANTEE PERFORMANCE WARRANTYWARRANTY LIMITATIONS MAINTENANCE LOG Date Maintenance ItemSuction pressure Evaporator water out temperature Condenser Water Temperature, In/OutPage Evaporator and Piping PRESSUREPressure Drops TABLESPRESSURE TABLESAPPENDIX C-2 W1-1.5CONTROL SETTINGS SettingDisplay ParameterPage PARTS & DIAGRAMS P/D-1Part Number Description RECOMMENDED SPARE PARTSP/D-2 Motor Starter Protector 20.0-25.0A RECOMMENDED SPARE PARTSPart Number Description Part Number Description 20973003 Flowtect, Flow Switch, Evap CircuitRECOMMENDED SPARE PARTS 29213105 TXV 2 ton Water- and Air-cooled RECOMMENDED SPARE PARTSPart Number Description Condenser Fan Motor, 1/2HP, 575V, 60Hz, for A1-7.5 RECOMMENDED SPARE PARTSPart Number Description

PRESSURE

TABLES

W1-1.5

W1-2

W1-3

W1-7.5

W1-4

W1-5

W1-10

W1-15

APPENDIX C-2