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Sanyo MDF-C8V service manual Refrigeration circuit diagram

Models: MDF-C8V

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Refrigeration circuit diagram

Refrigeration circuit diagram

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Sanyo MDF-C8V service manual Refrigeration circuit diagram

Contents

Ultra-LowTemperature Freezer Service ManualMDF-C8V SANYO Electric Co., LtdEffective models Contents Features ŶStructural specifications SpecificationsŶControl specifications ŶPerformance specifications &%8 DimensionsRefrigeration circuit diagram Place to fit AT sensor Refrigeration circuit welding pointsEx. capillary 䌆䌁䌃䌁㩷<MDF-C8V> Cooling unit partsComponents on PCB MDF-C8V Electrical PartsAC115V, 60Hz AC220/230/240V, 50HzSpecification of sensor Wiring diagram Circuit diagram Connection on PCB Control specification 㩷 displayed as ‘80.2’ 7.Function mode <Purpose> Model code ‘003’: MDF-C8V 9.Offset value 8.Differential The point of compressor ON and OFF10. Remote alarm terminal 12.When the power is supplied without battery11.Sensor failure 13.Fan motor operation and compressor protection 15.Other specificationsComp.sensor <Fan> <Battery> <Control panel> Parts layoutBattery cover <Back side of Control panel> <Temp. sensor PT-1000>Switching power supply <How to access the Main PCB>Electric BOX <Main PCB layout>Starting capacitor Power cord Running capacitor Battery switch Ex.tankBreaker switch <Remote alarm>Note: All data is the reference only Test Data䇭㪥㫆䇭㫃㫆㪸㪻䇭㪥㫆䇭㫃㫆㪸㪻㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㩷㪺㪿㪸㫉㪸㪺㫋㪼㫉㫀㫊㫋㫀㪺㫊䋨㫇㫌㫃㫃㪄㫌㫇㪀䇭㪘㪫㪊㪇䇭㪥㫆䇭㫃㫆㪸㪻㪈㪆㪉㪟䇭㪘㫀㫉㪫㪼㫄㫇㪼㫉㪸㫋㫌㫉㪼㪲䇭㪥㫆䇭㫃㫆㪸㪻䇭㪥㫆䇭㫃㫆㪸㪻㪈㪈㪌㪭䇭㪍㪇㪟㫑䇭㪘㪫㪊㪌䇭㪥㫆䇭㫃㫆㪸㪻䇭㪥㫆䇭㫃㫆㪸㪻Collection and charge of refrigerant Page Instruction manual MDF-C8V INSTRUCTION MANUAL Ultra-LowTemperature FreezerCONTENTS INTRODUCTION PRECAUTIONS FOR SAFE OPERATION rain water PRECAUTIONS FOR SAFE OPERATIONmaintenance. These may be harmful to your health PRECAUTIONS FOR SAFE OPERATIONpersonnel PRECAUTIONS FOR SAFE OPERATIONENVIRONMENTAL CONDITIONS FREEZER COMPONENTS 6.Caster: 4 casters are provided for easy movement FREEZER COMPONENTSFREEZER COMPONENTS Control panelŶA location with little temperature change INSTALLATION SITEŶA location not subjected to direct sunlight ŶA location with adequate ventilation2. Adjusting the leveling foot INSTALLATION1. Removing the packaging materials and tapes 3. Fixing the unitOperation after power failure START-UPOF UNITKEY LOCK FUNCTION CHAMBER TEMPERATURE SETTINGDescription of operation Key operatedDescription of operation ALARM TEMPERATURE SETTINGKey operated Indication after operationDescription of operation ALARM TEMPERATURE SETTINGKey operated Indication after operationSETTING OF ALARM RESUME TIME Description of operationIndication after operation Description of operation CHANGE OF COMPRESSOR DELAY TIMEKey operated Indication after operationterminal REMOTE ALARM TERMINALTable 7 Alarms and safety functions ALARMS & SAFETY FUNCTIONSROUTINE MAINTENANCE Cleaning of cabinetDefrosting ROUTINE MAINTENANCE BatteryLocation of a nickel-metal-hydridebattery REPLACEMENT OF BATTERYRemoval of nickel-metal-hydridebattery Handling of batteryTROUBLESHOOTING MalfunctionCheck/Remedy DISPOSAL OF UNIT Recycle of batteryDISPOSAL OF UNIT EnglishGerman DISPOSAL OF UNIT FrenchSpanish DISPOSAL OF UNIT ItalianPortuguese DISPOSAL OF UNIT DutchSwedish TEMPERATURE RECORDER OPTION TEMPERATURE RECORDER OPTION Installation of MTR-85H8.Replace the front panel and fix it with 4 screws TEMPERATURE RECORDER OPTIONInstallation of MTR-G85 TEMPERATURE RECORDER OPTIONNote： 9.Replace the front panel and fix it with 4 screws TEMPERATURE RECORDER OPTION1. Power switch BACKUP BACK-UPSYSTEM OPTION2. Test switch TEST 3. Temperature setting knob TEMP. SETBACK-UPSYSTEM OPTION 1.Setting of liquid CO2 gas cylinder64 kg SPECIFICATIONSPERFORMANCE Please fill in this form before servicing Safety check sheetBack-upSystem for Ultra-LowTemperature Freezer CVK-UB4 CVK-UB4IINSTRUCTION MANUAL INTRODUCTION CONTENTSINTRODUCTION ŶRead this manual carefully before using the appliance and follow the instructions for safety operationPRECAUTIONS FOR SAFE OPERATION with the freezer PRECAUTIONS FOR SAFE OPERATIONTable COMPONENTS LISTThe continuation of the table COMPONENTS LISTCOMPONENTS LIST The continuation of the tableNo 20 INSTALLATION Assembling of the solenoid valveINSTALLATION Installation of the door switchINSTALLATION Installation of the back-upkitIt is blocked with the silicone INSTALLATIONINSTALLATION WiringCONTROL PANEL TRIAL OPERATION Calibrationtemperature SPECIFICATIONS PERFORMANCEName JK1659-150B