Table of Contents
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REFRIGERATED BACK
COUNTER
MODEL
RBC 48
RBC 60
Please read this manual completely before attempting to
This manual is Copyright © 2011 Duke Manufacturing Co. All rights reserved.
Reproduction without written permission is prohibited. Duke is a registered
RBC 60
install, operate or service this equipment
trademark of the Duke Manufacturing Co..
Duke Manufacturing Co.
2305 N. Broadway
St. Louis, MO 63102
Phone: 314-231-1130
Toll Free: 1-800-735-3853
Fax: 314-231-5074
www.dukemfg.com
Service Manual
RBC 48
P/N 219211B
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Table of Contents
Related Manuals for Duke RBC 48
Summary of Contents for Duke RBC 48
- Page 1 Please read this manual completely before attempting to install, operate or service this equipment This manual is Copyright © 2011 Duke Manufacturing Co. All rights reserved. Reproduction without written permission is prohibited. Duke is a registered trademark of the Duke Manufacturing Co..
- Page 2 Service Manual for Refrigerated Back Counter RBC 48/60 IMPORTANT WARNING AND SAFETY INFORMATION WARNING READ THIS MANUAL THOROUGHLY BEFORE OPERATING, INSTALLING, OR PERFORM- ING MAINTENANCE ON THE EQUIPMENT. WARNING FAILURE TO FOLLOW INSTRUCTIONS IN THIS MANUAL CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH.
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Page 3: Table Of Contents
Service Manual for Refrigerated Back Counter RBC 48/60 CONTENTS INTROUCTION ............................4 SPECIFICATIONS ..........................4 INSTALLATION ..........................4 Location ............................4 Inside Unit ........................... 4 Outside Unit ..........................4 Leveling ............................4 Stabilizing ........................... 4 Electrical Connection ........................5 MAINTENANCE ............................. 6 STAINLESS STEEL CARE AND CLEANING ................... -
Page 4: Introuction
Service Manual for Refrigerated Back Counter RBC 48/60 INTROUCTION SPECIFICATIONS MODEL DESCRIPTION VOLTAGE AMPS RBC 48 48" Refrigerated 120 VAC (60 Hz) Back Counter 220 VAC (50 Hz) RBC 60 60" Refrigerated 120 VAC (60 Hz) Back Counter 220 VAC (50 Hz) -
Page 5: Electrical Connection
Service Manual for Refrigerated Back Counter RBC 48/60 Electrical Connection WARNING The RBC 48 and RBC 60 are available as a 120VAC, REFER TO THE AMPERAGE DATA 60 Hz or as 220VAC, 50 Hz dependent on model. LIST IN THE SPECIFICATIONS OR... -
Page 6: Maintenance
Service Manual for Refrigerated Back Counter RBC 48/60 MAINTENANCE CAUTION: Never use an acid based STAINLESS STEEL CARE AND CLEANING cleaning solution! Many food To prevent discoloration or rust on stainless products have an acidic content steel several important steps need to be taken. -
Page 7: Gasket Maintenance
Service Manual for Refrigerated Back Counter RBC 48/60 If the build up on the coil consists of only light dust Drain Maintenance - Base and debris the condenser coil can be cleaned with Each unit has a copper drain tube located inside... -
Page 8: Parts Replacement
Service Manual for Refrigerated Back Counter RBC 48/60 PARTS REPLACEMENT EVAPORATOR FANS THERMOSTAT REPLACEMENT The evaporator fans are a part of the main The thermostat is located inside the main electrical refrigeration unit. The refrigeration unit is control box and is accessible through the right accessed through the right side of the unit and is side door. -
Page 9: Refrigeration System Unit Replacement
Service Manual for Refrigerated Back Counter RBC 48/60 REFRIGERATION SYSTEM UNIT DOOR GASKET REPLACEMENT REPLACEMENT The door gasket is pulled from its retainer. 1. Disconnect and isolate the refrigerator from 1. Starting in a corner, firmly pull the gasket from the power source. -
Page 10: Recharging Refrigerant System
Service Manual for Refrigerated Back Counter RBC 48/60 CAUTION: Never use oxygen or acetylene RECHARGING REFRIGERANT SYSTEM in place of refrigerant and dry General nitrogen for leak testing. A violent explosion may result, To analyze the performance of a refrigeration causing personal injury or death. -
Page 11: Troubleshooting
Service Manual for Refrigerated Back Counter RBC 48/60 TROUBLESHOOTING SYMPTOM CAUSE REMEDY Cabinet too warm Unit not plugged in Plug unit in Thermostat set too warm Set thermostat colder, the higher the number, the colder the unit will be Faulty thermostat, in the... -
Page 12: Wiring Diagrams
Service Manual for Refrigerated Back Counter RBC 48/60 WIRING DIAGRAMS FAN 1 FAN 2 EVAPORATOR COMPARTMENT POWER SAVE ON LIGHT OFF HEATER REFRIGERATED BODY SWITCH BOX POWER SAVE THERMOSTAT 220V 120V SWITCH SWITCH 120= 220= Black Black Black (VS) (VS) - Page 13 Service Manual for Refrigerated Back Counter RBC 48/60 220V 50/60 Hz 120V 50/60 Hz CONDENSING UNIT CONDENSING UNIT THRERMOSTAT THRERMOSTAT EVAPORATOR FAN EVAPORATOR FAN EVAPORATOR FAN EVAPORATOR FAN DOOR HEATER DOOR HEATER HTR2 HTR2 POWER SAVE POWER SAVE SWITCH SWITCH...
- Page 14 Service Manual for Refrigerated Back Counter RBC 48/60 NOTES...
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Page 15: Customer Assistance
Service Manual for Refrigerated Back Counter RBC 48/60 CUSTOMER ASSISTANCE To aid in reporting this unit in case of loss or theft, please record below the model number and serial number located on the unit. We also suggest you record all the information listed and retain for future reference. - Page 16 Service Manual for Refrigerated Back Counter RBC 48/60 Duke Manufacturing Company 2305 N. Broadway St. Louis, MO 63102 Phone: 314-231-1130 Toll Free: 1-800-735-3853 Fax: 314-231-5074 www.dukemfg.com EU Headquarter Office Duke Manufacturing CR s.r.o. Vitavska 219, Stechovice 25207 Phone: +420 257-741-033...
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