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FREEZER

Service Manual

ER1A-FS
ER2A-FS
EF1A-FS
EF2A-FS

Issued: 07-26-2019
Revised: 07-14-2020

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Содержание EF1A-FS

Страница 1: ...FREEZER Service Manual ER1A FS ER2A FS EF1A FS EF2A FS Issued 07 26 2019 Revised 07 14 2020...

Страница 2: ...operty damage due to improper installation is not covered under warranty This manual is provided primarily to assist qualified service technicians in the service of this appliance Should the reader ha...

Страница 3: ...8 B Refrigeration Circuit 9 II Sequence of Operation and Service Diagnosis 10 A Sequence Flow Chart 10 1 Cooler ER1A FS ER2A FS 10 2 Freezer EF1A FS EF2A FS 11 B Service Diagnosis 12 1 Troubleshootin...

Страница 4: ...or improper service Consult instruction manual service manual before attempting to install or service this product All safety precautions must be followed Dispose of properly in accordance with feder...

Страница 5: ...ire To reduce the risk of electric shock do not touch the plug with damp hands Unplug the appliance from the electrical outlet THEAPPLIANCE MUST BE GROUNDED The appliance is equipped with a NEMA 5 15...

Страница 6: ...ce They might catch fire Keep the area around the appliance clean Dirt dust or insects in the appliance could cause harm to individuals or damage to the appliance Do not place anything on top of the a...

Страница 7: ...ted with polyurethane foam using cyclopentane as the blowing agent earth friendly Heavy duty R 290 condensing unit with easy access for service Condenser Electronic thermostat Reinforced 16 gauge galv...

Страница 8: ...h polyurethane foam using cyclopentane as the blowing agent earth friendly Heavy duty R 290 condensing unit with easy access for service Condenser Control Module Heavy duty hinges with automatic retur...

Страница 9: ...9 EVAPORATOR CONDENSER DRIER CAPILLARY COMPRESSOR DISCHARGE EVAPORATOR FAN MOTOR CONDENSER FAN MOTOR SUCTION LEGEND GAS FLOW B Refrigeration Circuit...

Страница 10: ...ergized Comp de energized ConFM de energized EvapFM energized Comp de energized ConFM de energized Comp energized ConFM energized EvapFM energized Note k EvapFM de energizes when door is opened on l 3...

Страница 11: ...gized Comp de energized ConFM de energized Comp energized ConFM energized EvapFM energized Note a EvapFM de energizes when door is opened on b 3 min minimum Comp on timer starts when Comp energizes c...

Страница 12: ...tiliser d appareils m caniques pour d givrer le r frig rateur Ne pas perforer la tubulure contenant le frigorig ne Risque de feu ou d explosion si la tubulure contenant le frigorig ne est perfor e sui...

Страница 13: ...orrosive environment The diagnostic table is a sequence check that allows you to diagnose the electrical system and components Before proceeding check for correct installation and proper voltage per n...

Страница 14: ...See ll B 1 g Alarm Safeties and ll C Control Module Check a In alarm b Defective 4 Door Switch a Not engaged b Defective 5 Door Switch Relay a Loose connection b Defective 6 Fan Motors a Defective b...

Страница 15: ...ost timer a Defective d Evaporator Frozen Up e Defrost b Too Much Cooling Too much cooling Possible Cause 1 Cabinet Thermistor a Defective c Extreme Condensation Extreme condensation Possible Cause 1...

Страница 16: ...s occur follow the instructions below to address the alarm The alarm icon appears on the display and the alarm code alternates with the cabinet temperature For high temperature low temperature and doo...

Страница 17: ...k for 115VAC at CM to neutral If 115VAC is not present replace CM 7 Defrost initiation Defrost initiation at 4 hours of cumulative compressor run time for 25 min Confirm Comp and ConFM de energize Eva...

Страница 18: ...thermistor resistance follow the steps below 1 Unplug the appliance from the electrical outlet 2 Remove the control box cover 3 Disconnect and remove the thermistor in question 4 Immerse the thermist...

Страница 19: ...r the appliance Risque De Feu Ou D Explosion Le Frigorig ne Est Inflammable Suivre attentivement les instructions de manipulation conform ment la r glementation gouvernementale Ne pas utiliser d appar...

Страница 20: ...not use mechanical devices to defrost Use non sparking tools Class B dry chemical fire extinguisher or equivalent must be available Do not pressurize system above 200 PSIG during leak check procedure...

Страница 21: ...ealed refrigeration system is opened Do not replace the drier until after all other repair or replacement has been made Install the new drier with the arrow on the drier in the direction of the refrig...

Страница 22: ...efrigerant Do not use silver alloy or copper alloy containing arsenic Be sure the area is clear of refrigerant vapor before brazing 1 Purge with nitrogen for 2 min WARNING Purging with nitrogen gas as...

Страница 23: ...bleed air out of refrigerant hose Next invert the service cylinder and place it on the scales Zero out the scales Open the high side valve on the gauge manifold 7 Allow the system to charge with liqui...

Страница 24: ...rforming maintenance move all foods into another clean refrigerator or freezer B Maintenance 1 Condenser Check the condenser once a year and use a brush or vacuum cleaner to clean the condenser as req...

Страница 25: ...appliance for long storage clean the cabinet interior door gaskets and shelves IV Preparing the Appliance for Periods of Non Use WARNING When preparing the appliance for long storage prevent the doors...

Страница 26: ...g instructions carefully Dispose of properly in accordance with federal or local regulations Risque De Feu Ou D Explosion Le Frigorig ne Est Inflammable Suivre attentivement les instructions de manipu...

Страница 27: ...a See the nameplate for electrical and refrigerant data The nameplate is located inside the cabinet Electrical and Refrigerant Data Model AC Supply Voltage Amperes Design Pressure PSIG Refrigerant oz...

Страница 28: ...28 Model Run Capacitor Starting Capacitor ER1A FS 15 F 250 V 250 F 160 V B Wiring Diagram...

Страница 29: ...29 Model Run Capacitor Starting Capacitor EF1A FS 10 F 250 V 150 F 160 V...

Страница 30: ...30 Model Run Capacitor Starting Capacitor ER2A FS 15 F 250 V 250 F 160 V...

Страница 31: ...31 Model Run Capacitor Starting Capacitor EF2A FS 30 F 250 V 200 F 160 V...

Страница 32: ...SERIES 618 Hwy 74 South Peachtree City GA 30269 USA P 800 227 3172 www economyseries com MAN 342 R...

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