Related Manuals for Thor Kitchen TWC2403DI
Summary of Contents for Thor Kitchen TWC2403DI
- Page 1 Wine Cooler Service Manual Models: TWC2403DI Features Energy efficiency Micro foam technology Low noise operation Thick insulation for enerqv efficiency Version number: 00.00 Edition: 2019-5-20...
-
Page 2: Table Of Contents
CONTENT 1. Content ..............2. Specifications ..............3 3. Safety precautions .............. 4 4. Function Schedule ..............7 5. System Flow Chart .............. 8 6. Circuit Diagram ..............9 7. Maintenance Service and Trouble Shooting ....10 8.List of Parts...............28... -
Page 3: Specifications
Specifications Models Net capacity Black Color Power Supply 110-/60 (V/Hz) Rated Input Power Power Consumption (kW.-h/24h) Net Weight (Lbs) Gross Weight (Lbs) 60*68.5*187 Unit Dimension (W*D*H) (CM) Packing Dimension (W*D*H) (CM) 66*74*200 Container Quantity 40'HC (PCS) -
Page 7: Function Schedule
Function Page Function Schedule • Energy efficiency • Micro foam technology • Low noise operation • Thick insulation for energy efficiency... -
Page 8: System Flow Chart
System Flow Chart 1. Schematic diagram of System Flow Chart 2. Brief Description of System Flow Chart Model TWC2403DI is a fan cooling double-system wine cooler. When the wine cooler is just powered on, the refrigerant flows in the sequence: Compressor-Condenser-Drier-Capillary Restrictor-Evaporator. -
Page 9: Circuit Diagram
Circuit Diagram 1. Schematic Circuit Diagram 2.Brief Description of Control Principle Model TWC2403DI is the direct cooling double-system Wine Cooler; an electronic type of all the control is generally adopted. The display control PCB directly controls the start and stop of compressor, and hence the... -
Page 13: Maintenance Service And Trouble Shooting
Maintenance Service and Trouble Shooting 5 Normal Phenomena—Not Troubles for Refrigerators In a domestic refrigerator, there is not only a complicated electric control system, but also a refrigerating system that is difficult to discern whether it is in a good working condition. - Page 14 Maintenance Service and Trouble Shooting functional indexes .If any one of these parameters is beyond its permissible range .this indicates that there is a fault or trouble in the refrigerator. During the whole service life of a refrigerator ,the probability of troubles occurring within a union time is called its failure rate .Making a comparison between the control circuit system of a refrigerator and its refrigerating system ,we can find that the failure rate of the former is higher ,and that of the thermostat is the highest.
- Page 15 Maintenance Service and Trouble Shooting Undulation of electric current can be heard generally ,this is a normal phenomenon .However ,if it sounds like "tong ,tong ...",i.e., an impact sound inside the Compressor, this means that a large quantity of wet vapour of refrigerant or refrigerating oil has come into the compressor cylinder;...
- Page 16 Maintenance Service and Trouble Shooting Because a wine cooler is a combination of several components .they are related and have influence on each other .In case an abnormal phenomenon has been found through the above-mentioned checkups ,you need not to make a hasty conclusion based on only one abnormal phenomenon .It is advisable to find out two or more abnormal phenomenon ,or conduct troubleshooting comprehensively with the aid of instruments or other ways .because several kinds of troubles may share a common...
- Page 17 Maintenance Service and Trouble Shooting b) In case excessive refrigerant has been charged the liquid refrigerant that cannot evaporates in the evaporator will return to the compressor, and thus a phenomenon of "liquid striking" will occur The liquid refrigerant evaporates and effervesces as soon as it flows into the refrigerating oil at the bottom of compressor.
- Page 18 Maintenance Service and Trouble Shooting Remedy Turn the refrigerator off, and make preparations for defrosting ,open the wine cooler glass door to let the air come in ,or use a fan to speed up air flowing so as to shorten the time needed for defrosting .Never strike the frost layer with any iron tools or wood stick in order to avoid damage to the evaporator tubing .
- Page 19 Maintenance Service and Trouble Shooting Analysis of Trouble Leak points in the refrigerating system have not been found and repaired timely. thus resulting in the total escape of refrigerant .There are two kinds of leakage : l) Slow leakage For instance, when we want to use a refrigerator that has been put out of quite a long time, we find the leakage of refrigerant ,or in the course of its operation ,we have found that the refrigerator is gradually becoming not so cold and finally no refrigerating cab be achieved ;...
- Page 20 Maintenance Service and Trouble Shooting b) Clogged with dirt in capillary Analysis of Trouble The capillary inlet is a place where coarse-grained dirt or refrigerant oil in the system will tend to settle down and clog it. In case considerable dirt accumulates there, the whole filter screen may be blocked totally, making the refrigerant unable to go through.
- Page 21 Maintenance Service and Trouble Shooting C. Sudden stop of Compressor during Its Running The cause of sudden stop of a compressor during its running is mostly that the gas suction pressure and/or discharge pressure exceed their respective prescribed ranges, thus making a pressure-operated protective relay shut off the power to the compressor and stop it.
- Page 22 Maintenance Service and Trouble Shooting Remedy Try to adjust the temperature sensor's position until the compressor can be started and stopped normally. If this cannot be achieved, and the stoppage still occurs repeatedly, it is most likely that the mechanical parts or contacts are out of order, disassemble the thermostat, make a thorough checkup and repair it.
- Page 23 Maintenance Service and Trouble Shooting b) Check the compressor accessories, including its thermal protector and relay. In case the thermal protector is damaged, the compressor cannot be powered on. If the relay is out of order, the motor will not run and hum sound can be heard from it after the compressor is turned on, in that case, shut it down immediately, otherwise, the motor windings will be burned out in case this condition lasts longer.
- Page 24 Maintenance Service and Trouble Shooting is lower than 2 MΩ, this means that the insulation layer is already breakdown. If the motor has been burned, repair it or replaced it with a new one. b) Fault of control relay Analysis of Trouble Overheat;...
- Page 25 Maintenance Service and Trouble Shooting position is to be used for fast freezing or continuous running, its temperature for power off is too low, therefore, the compressor won't stop and the temperature in the refrigerator becomes lower and lower. b) Inspection method: check the temperature control knob to see whether it is set in the position "coldest".
- Page 26 Maintenance Service and Trouble Shooting 6) Too high ambient temperature, poorer ventilation and heat dissipation make the compressor running without stop. F. Electric leakage of refrigerator 1) Slight electric leakage Electric insulation has deteriorated due to being affected with damp, thus resulting in slight electric leakage.
-
Page 27: List Of Parts
Maintenance Service and Trouble Shooting 3) Resonance of tubing and loosening of parts Improper and compact laying of tubes or the loosening of parts may cause vibration and noise 4) Inspection method To find the sources of noise ,press the vibration spot with your hand while the refrigerator is in operation and listen attentively whether the vibration becomes weaker or vanishes .If the refrigerator has not been levelly placed ,put a level meter on its top table and adjust the leveling screws on its legs .In case noise occurs from the...
Need help?
Do you have a question about the TWC2403DI and is the answer not in the manual?
Questions and answers