Related Manuals for EdgeStar TWR187ESS
Summary of Contents for EdgeStar TWR187ESS
- Page 1 Document Type: Service Manual Version: V1.0 02052018 EdgeStar, 8606 Wall St, Suite 1800, 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 ..........................1 ELECTRICAL SAFETY ..........................2 GENERAL SAFETY ..........................3 THERMOELECTRIC PRECAUTIONS ......................4 FINDING A GOOD SPOT FOR YOUR WINE COOLER ................4 THERMOELECTRIC COOLING PRINCIPLES ..................... 5 EXPLODED VIEW DIAGRAM........................6 PARTS LIST ..............................7 CIRCUIT BOARD DIAGRAM ........................ -
Page 3: 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 (120V, 60Hz), that is properly grounded in accordance with the National Electrical Code and all state and local codes and ordinances is required. ... -
Page 4: 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 5: Thermoelectric Precautions
Thermoelectric Precautions This wine cooler uses thermoelectric technology rather than compression or absorption-types and there are several issues that need attention: Room temperature - The wine cooler needs to be located in a climate controlled room. The unit will perform it’s best at a room temperature of approximately 72° to 77℉. It will not cool correctly when the room temperature is higher than 90°... -
Page 6: Thermoelectric Cooling Principles
Thermoelectric Cooling Principles Thermoelectric cooling, called the Peltier effect, is a solid-state method of cooling or heating by passing current through two different (P shape & N shape) semiconductor 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. -
Page 7: Exploded View Diagram
Exploded View Diagram... -
Page 8: Parts List
Parts List... -
Page 9: Circuit Board Diagram
Circuit Board Diagram... -
Page 10: Specifications
Specifications Model TWR187ESS Voltage/Frequency 115V/60Hz Power 110W Rated Current 1.0A Net Weight 35.3 lbs. Model TWR247ESS Voltage/Frequency 115V/60Hz Power 100W Rated Current 1.4A Net Weight 39 lbs. Note: Specifications are subject to change. Check the rating label on the back of unit for the most... -
Page 11: Power Supply Board
Power Supply Board 1.Power Cord 2.Thermoelectric Module 3.Heating Fan 4.Cooling Fan 5.Temperature Controller 6.Temperature Sensor... -
Page 12: Replacing The Power Supply Board
Replacing the Power Supply Board 1. Remove the rear cover, disconnect the wire connectors on the Power Supply Board and replace with new board. 2. Reconnect the connectors on the Power Supply Board 3. Reconnect the connectors on the Power Junction Board 4. -
Page 13: Replacing The Temperature Control Board
Replacing the Temperature Control Board 2.Remove screws (2) from the rear of the 1.Remove the door seal. door. 3. Remove the screws (2) from the 4. Pull out the temperature controller, temperature controller box then disassemble disconnect the wire connector and replace the door frame. -
Page 14: Thermoelectric Module And Heat Fan
Thermoelectric Module and Heat Fan Replacing Thermoelectric Module and Heat Fan 1.Disconnect the wire connector from Thermoelectric Module to the PCB. 2. Removing the screws (2) on the module. - Page 15 4. Remove the screws (4) from the two sides 3. Pull out the module. of heat sink 5. Replace the heat fan. 6. Reattach the screws (4) 7. Put bracket into the proper position and reattach the screws (2) on the module. 8.Reconnect the wire connectors with PCB.
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Page 16: Replacing The Cooling Fan
Replacing the Cooling Fan 1. Pull out the plastic caps (4) on the cooling 2. Removing the screws (4) on the cooling fan cover. fan cover. 3. Disconnect the wire connector after 4. Remove the screws (4) from the cooling opening the cooling fan cover. - Page 17 7. Fix the sensor into the proper position. 6. Reattach the caps (4) and screws (4).
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Page 18: Replacing The Thermoelectric Node
Replacing the Thermoelectric Node 1. Remove the screws to 2. Remove two (2) screws 3. Disassemble heat sink remove the heat fan subassembly 6. Reassemble the heat sink 5. Replace the thermoelectric 4. Remove old node and and heat fan subassembly. node in the correct direction. -
Page 19: Error Codes
Error Codes Meaning of Error code Model No. Error Code Lo/L Er/E The temperature sensor The temperature sensor TWR187ESS & has open circuit. has short circuit. TWR247ESS... -
Page 20: Diagnostics: Wine Cooler Does Not Cool Or Will Not Run
Diagnostics: Wine cooler does not cool or will not run. °... - Page 21 EdgeStar, 8606 Wall St, Suite 1800, Austin, TX 78754 support.edgestar.com • service@edgestar.com • edgestar.com...
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