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Replacing the Thermoelectric Node 

1. 

Remove the screws and the components of heating and cooling fan  

  

2. 

Remove screws (2) on the cool sink  

  

  

3. 

Remove the thermoelectric node. 

  

  

 

 

Summary of Contents for Wine Cooler TWR215ESS

Page 1: ...EdgeStar 8606 Wall St Suite 1800 Austin TX 78754 support edgestar com service edgestar com edgestar com Document Type Service Manual Version V1 0 02022018 ...

Page 2: ...d 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 Common sense caution and care must be exercised To prevent electric shock always unplug an appliance from the pow...

Page 3: ...e appliance is properly grounded Do not bypass cut or remove the grounding plug If the power cord is damaged it must be replaced by the manufacturer or a qualified technician Do not use extension cords or power strips with this unit You may need to contact an electrician if it is necessary to use a longer cord or if you do not have a properly grounded outlet Do not modify the power cord s length o...

Page 4: ... exposed to the weather Disconnect from the power socket before cleaning or maintenance If the plug power cord is damaged it must be replaced by the manufacturer or an authorized service representative This machine shall be repaired only by an authorized service representative Only genuine replacement parts should be used If connected to a circuit protected by fuses use time delay fuses with this ...

Page 5: ...tantly in a moist place This moisture will drain into the condensate tray at the back of the unit and may require emptying if excessive moisture is collected in a short period of time Finding a good spot for your wine cooler Where you locate the wine cooler is critical to its performance Follow these guidelines Install your wine cooler on a level surface that is strong enough to support it when fu...

Page 6: ...nductor materials The complete system includes a semi conductor module P N shape semi conductors clamped with two ceramic chips an internal and external heat exchanger To obtain higher energy efficiency low speed and noise fans are fitted to the heat exchangers During operation direct current goes through the semiconductor module which causes heat to be transferred from one side to the other ...

Page 7: ...Exploded View Diagram ...

Page 8: ...Parts List ...

Page 9: ...Circuit Board Diagram ...

Page 10: ...5ESS Voltage frequency 115V 60Hz Power 140 W 77 Rated Current 2 0 A 77 Net Weight 45 2 Pounds Note Specifications are subject to change Check the rating label on the back of unit for the most accurate information Wiring Diagram ...

Page 11: ...ard Connector Arrangement NOTE All wiring connections need to be attached securely to the board Replacing the Power Supply Board 1 After removing the rear cover disconnect the wire connectors on the Power Supply Board ...

Page 12: ...screws 4 from the board desolder the wires 4 from the thermoelectric module 3 Replace the PCB and reattach the screws 4 4 Reconnect the connectors on the PCB and resolder the wires from the thermoelectric module ...

Page 13: ...Temperature Control Board 1 Use a razor blade to pry out the left and right caps 2 Remove screws 2 on the control panel 3 Disassemble the temperature control box after removing the screws 2 on the temperature box ...

Page 14: ...4 Pull out the temperature board and disconnect the wire connector Replace with new temperature control board 5 Reconnect the wire connector and reassemble the control panel ...

Page 15: ...Thermoelectric Module and Fans ...

Page 16: ...ric Module and Fans 1 Disconnect the wire connectors from the Power Control Board and Temperature Control Board 2 Remove the screws 2 on the Thermoelectric Module 3 Pull out the module and the connector for the cooling fan ...

Page 17: ...4 When replacing the heating fan pay attention to the direction of the fan and it s wiring 5 When replacing the cooling fan pay attention to the direction of the fan and it s wiring ...

Page 18: ...6 When reconnecting the cooling fan make sure to align the bracket in the proper position and reattach the screws 2 to the module 7 Reconnect the wires to the power control board ...

Page 19: ...Replacing the Thermoelectric Node 1 Remove the screws and the components of heating and cooling fan 2 Remove screws 2 on the cool sink 3 Remove the thermoelectric node ...

Page 20: ...4 When replacing the thermoelectric node make sure it faces the correct direction and apply thermal grease evenly 5 Reassemble thermoelectric module ...

Page 21: ...Diagnostic Flow Wine cooler does not cool or will not run NO YES NO YES NO YES NO ...

Page 22: ...EdgeStar 8606 Wall St Suite 1800 Austin TX 78754 support edgestar com service edgestar com edgestar com ...

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