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Summary of Contents for EdgeStar VBR Series
- Page 1 Document Type: Service Manual Version: V1.1 06042019 SERVICE MANUAL EDGESTAR VBR SERIES BEVERAGE COOLER Model: VBR240 VBR440 VBR640 EdgeStar, 8606 Wall St, Suite 1600, Austin, TX 78754 support.edgestar.com • service@edgestar.com • edgestar.com...
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Page 2: Table Of Contents
CONTENTS CONTENTS ..........................1 SAFETY PRECAUTIONS ......................2 ELECTRICAL SAFETY ......................3 GENERAL SAFETY ....................... 4 SPECIFICATIONS ........................5 EXPLODED VIEW AND PARTS LIST ..................6 SERVICE PRECAUTIONS FOR R600A SYSTEM ..............9 CONTROLS AND ELECTICAL SYSTEM ................... 9 CONTROL FUNCTIONS ......................9 ALARM SYSTEM ........................10 OTHER FUNCTIONS ......................11 TEST MODE .........................11... -
Page 3: Safety Precautions
SAFETY PRECAUTIONS WARNING: This manual and the information contained herein is intended for use by certified technicians. The manufacturer or seller is not responsible for the interpretation or misuse of the information provided, nor does it assume any liability in connection with its use. The safeguards and warnings indicated in this manual do not cover all possible conditions which may occur. -
Page 4: Electrical Safety
Electrical Safety • Do not exceed the power outlet ratings. • It is recommended that the unit be connected to its own circuit. • A standard electrical supply that is properly grounded in accordance with the National Electrical Code and all state and local codes and ordinances is required. •... -
Page 5: General Safety
General Safety • Always unplug an appliance from the power supply before attempting any service. Disconnect the power cord by grasping the plug, not the cord. • Do not allow children or pets to play on or in the appliance. •... -
Page 6: Specifications
Specifications VBR240 Voltage / Frequency AC 115V~60Hz Amperage 1.1A Input Power 120W Color White Cabinet; Stainless Steel Door Refrigerant R600a, 1.41 oz. Temperature Range 36 - 43ºF 49 1/4” x 21 1/2” x 24” Dimensions (Height x Width x Depth ) Weight 112 pounds VBR440... -
Page 7: Exploded View And Parts List
Exploded View and Parts List **NOTE: Not all parts are stocked or considered serviceable / replaceable by manufacturer VBR240 Part Name Part Name Power Supply Cord Wire Shelf Rear Grill Door Gasket Electrical Box Cover Close Solenoid Power PCB Door Electrical Box Handle Cabinet... - Page 8 VBR440 Part Name Part Name Cabinet Door Gasket Decorative Plug Thermistor Supporter Plastic Post Thermistor 3 Top Hinge Air Channel Cover Evaporator Door Axle Plastic Supporter Bottom Hinge Light Cover Kickplate LED Light Door Switch Light Base Door Lock Assembly Fan Motor Bottom Bracket Control Box...
- Page 9 VBR440 Part Name Part Name Cabinet Decorative Plug Door Gasket Plastic Post Thermistor Supporter Door Switch Thermistor Top Hinge Air Channel Cover Evaporator Door Axle Plastic Supporter Bottom Hinge Light Cover Kickplate LED Light Door Lock Assembly Light Base Bottom Bracket Fan Motor Leveling Leg Control Box...
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Page 10: Service Precautions For R600A System
SERVICE PRECAUTIONS FOR R600A SYSTEM Features of R600a refrigerant • Achromatic and odorless gas. • Flammable gas and the ignition (explosion) at 494°C / 921°F. • Upper/lower explosion limit: 1.8%~8.4%/Vol. Features of an R600a refrigeration unit • Requires about 60% of the refrigerant required by an R134a system •... -
Page 11: Alarm System
ALARM SYSTEM Temperature Display During normal operation, the temperature display on the control panel will show the temperature inside the appliance. The temperature display will flash if: • A different temperature is being set • The temperature in deviates by more than 5°C from the set temperature. Note: To view the “set”... -
Page 12: Other Functions
OTHER FUNCTIONS Temperature Memory Function In the event of a power interruption (power surge, breaker switch, etc.), the unit will remember the previous temperature settings. When the power is recovered, the unit will operate with the last temperature set-point. Interior Light Touching the LIGHT button toggles between 2 modes of operation for the internal lights: Functional (default) mode and showcase mode. -
Page 13: Wiring Diagram And Schematic
Wiring Diagram and Schematic... -
Page 14: Sensor Resistance Table
SENSOR RESISTANCE TABLE RESISTANCE OF SENSOR (kΩ) Measured Temperature (C °) 116.55 104.97 94.67 85.49 77.30 --20 69.99 63.44 57.58 53.32 47.60 43.35 39.53 36.08 32.97 30.16 27.62 25.32 23.24 21.35 19.63 18.07 16.65 15.35 14.17 13.10 12.11 11.21 10.39 10.00 9.63 8.94... -
Page 15: Parts Replacement Procedures
Parts Replacement Procedures Replacing the ventilation grill / lock assembly 1. With assistance, tilt the unit back and remove screws 1,2, & 4. Be careful to hold the glass door firmly after removing the screws. Pull down to remove the glass door and place it on a padded surface to prevent scratching it. -
Page 16: Replacing The Led Light
3. Remove the four screws (2 and 3) that secure the bottom of the grill to the cabinet bottom 4. Reverse the steps used to remove the ventilation grill when reinstalling the new grill. Replacing the LED Light 1. Remove enough shelves to allow you proper workspace 2. -
Page 17: Replacing The Control Pcb
REPLACING THE CONTROL PCB 1. Remove enough shelves to allow you proper workspace 2. Unscrew the four screws (6) that secure the PCB box (4) to the top of cabinet 3. Pull down to remove the PCB box carefully. 4. Disconnect the cable from the control PCB (2) 5. -
Page 18: Replacing The Evaporator Fan Motor And Temperature Sensor
REPLACING THE EVAPORATOR FAN MOTOR AND TEMPERATURE SENSOR 1. Remove all shelves. 2. Remove the screws (2) that secure the air channel cover (1) to the cabinet. 3. Disconnect the evaporator fan motor wires. Then pull out the air channel cover. 4. -
Page 19: Replacing The Condenser Fan Motor
REPLACING THE CONDENSER FAN MOTOR 1. Remove the decorative grill 2. Disconnect the condenser fan motor lead from the cable or power PCB inside the electrical box. 3. Remove the two screws (1) that mount the fan motor F0 (4) to the compressor base (2) 4. -
Page 20: Replacing The Door Gasket
Replacing the Door Gasket 1. Open the door and detach the old door gasket (2) from the door frame (1). 2. Attach the new door gasket on the door frame being careful not to damage the door and gasket. -
Page 21: Replacing The Evaporator Assembly
Replacing the Evaporator Assembly 1. Disconnect the unit from the power source. 2. Clean and then un-solder the capillary from the filter drier. 3. Clean and then un-solder the suction tube from the compressor. 4. Remove all shelves. 5. Remove the air channel cover only for single zone models. 6. -
Page 22: Replacing The Compressor, Compressor Ptc Starter And Overload Protector
Replacing the Compressor, Compressor PTC Starter and Overload Protector 1. Disconnect the unit from the source. 2. Locate defective compressor and evacuate the sealed system. 3. Clean and cut the refrigerant lines as close as possible to the compressor stubs, leaving enough length to install the replacement compressor. -
Page 23: Replacing The Condenser
REPLACING THE CONDENSER NOTE: Before replacing any component of the refrigeration system, make sure to read the instructions “Service Precautions for R600A System” or “Service Precautions for R134a System”. 1. Disconnect the unit from the power source. 2. Clean and then solder the inlet and the outlet tube from the old condenser (4) 3. -
Page 24: Troubleshooting
Troubleshooting PROBLEM POSSIBLE CAUSE REMEDY • • Appliance does not Appliance is not connected to a Connect the appliance. • operate. power supply. Switch on the appliance. • • The appliance is turned off. Switch on circuit breaker or replace •... - Page 25 PROBLEM POSSIBLE CAUSE REMEDY • • The door will not The appliance is not properly level. Level the appliance with the • close properly. adjustable feet. The door was reversed and not • properly installed. Check the door hinge and •...
- Page 26 DATE REVISION NOTES 4/22/2019 INITIAL DOCUMENT 6/04/2019 FORMAT ADJUSTEMENT EdgeStar, 8606 Wall St, Suite 1600, Austin, TX 78754 support.edgestar.com • service@edgestar.com • edgestar.com...
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