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Caple WC177 Technical Information
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Caple WC177 Technical Information

Caple WC177 Technical Information

Caple in-column wine cabinet
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WC177
Caple in-column wine cabinet
Technical information
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Summary of Contents for Caple WC177

  • Page 1 WC177 Caple in-column wine cabinet Technical information Technical information...
  • Page 4 WC177 - Caple in-column wine cabinet Item Part Code Description DG11-46 Dry filter DG13-1 Water box DG12-37.1 Refrigerrant valve DG2-14 Power cord DG1-97 Compressor/Start Device/Overload Protector DG22-3289 Electrical box cover DG3-222-2 PCB board DG11-49 Condenser DG13-472 Fixing bracket A DG13-473...
  • Page 5 WC177 - Caple in-column wine cabinet Item Part Code Description DG13-3063 Display support DG20-375 Upper and middle display panel film DG20-376 Lower display panel film DG3-18-W LED light DG7-48 DG17-144-1 Wire DG13-198-W Sensor cover FL-343 DG8-10 Sensor DG13-198 Sensor cover...
  • Page 7 WC177 Caple in-column wine cabinet Service Manual Service Manual...
  • Page 8 Computer Controlled Wine Cellar WC177 Service Manual Here below we listed various faults while using the wine cellar, and the method of check-up and solve these default, and find the information of the correspondent page. Statement: (Fig.4 ) shows the reference figure Fig.4 ( →6.1.6 )
  • Page 9 ○ Equipment 1．Vacuum pump 2．Soldering equipment 3.Refrigerant meter for copper pipe 1. Safety rules on operation of repairing.(Rules must be obeyed).— 3 2. Electrical circuit diagram. ————————————————— 3. Cooling system diagram. ——————————————————— 4. Name and function on control panel. —————————————— 5 5.
  • Page 10 1. Safety rules on operation of repairing (Rules must be obeyed). To avoid the accident during maintain the wine cooler, and make sure the product is safety, rules must be obeyed list below. Below we list the symbols and explain the danger when ignore it. ○...
  • Page 11 Danger ·During repairing, the power plug should be disconnected. Before remove, install, replace parts disconnect the power plug. ·Attention don’t get electric shock. When checking current, voltage or charging never touch the connectors. When changing the parts, don’t touch the charged parts within three minutes after disconnect the plug.

  • Page 12: Electrical Circuit Diagram

    ·Attention the refrigerant during charge and discharge it, as it will frostbite the skin when touch it. ·Attention the burr. The burr on the metal or plastic part may hurt the hand. ·Attention the fins of the evaporator. The fins of the evaporator may hurt the hand. ·Drive up the wine cooler when moving it.
  • Page 13 POWER BUTTON Power switch, switch on/off by pressing it and hold on for three seconds. Upper compartment DOWN BUTTON Used to lower (cool) the upper compartment temperature in 1 ºC decrements. Upper compartment upper button Used to raise (warm) the upper compartment temperature in 1 ºC increments. 4.Upper compartment display Upper compartment inner temperature readout.
  • Page 14 4.2. Name and function on lower compartment control panel. 1.Light indicator Indicator light illuminates to signify the light switch on/off. 2.Lower compartment display Lower compartment inner temperature readout. Lower compartment upper button Used to raise (warm) the lower compartment temperature in 1 ºC increments. Lower compartment DOWN BUTTON Used to lower (cool) the lower compartment temperature in 1 ºC decrements.

  • Page 15: Error Code

    replace it with the same module. (→6.2.2) 4 >．Unplug the plug to exit the self-examination system. 5.2 Error code Symbol Representation Checking point Solution Upper compartment Check the wiring and connection between PCB and sensor open circuit. sensor, if it open circuit. Upper compartment Check the wiring and connection between PCB and sensor short circuit.
  • Page 16 5.3 Procedure of d iagnose the default ● There isn’t any display on the display PCB. →2). The test voltage and point If the inner light can be turn on? Check the power source （Simple way to check the power） (power cord, plug, socket) Check the Main PCB and display PCB If the display have power input?
  • Page 17 ● The upper compartment not cooling (the compressor running) The compressor run for more than 30 minutes？ Don’t open the If the door opened frequently？ door frequently Take the hot If the hot goods was put into the goods away. cabinet？...
  • Page 18 ● The middle compartment normal, but lower compartment not cooling. If the lower compartment Check if the wiring and Replace the lower fan run normal connection are normal compartment fan ● The inner temperature is not rise in time. Check the PTC heater with After the wine cooler power Replace the heater multimeter, if it normal.
  • Page 19 Shelf Fig.1 Fig.2 6.1.2．How to remove the rail → remove the rail The process of removing the two section rail: Take the shelf off ( 6.1.1) Remove the shelf, remove two fixing screws of the fail.（Fig.3) Screws Rail Fig.3 6.1.3．How to remove the air-duct boards A, B, C, D, E →...
  • Page 20 Fan connector Sensor connector light Display connector LED light connector Fig.5 duct-board Screws Fig.6 → remove the 3）The process of removing the air-duct board D ： Remove the shelves( 6.1.1) air-duct board D Remove two fixing screws, pull the air-duct board D out.The process is same as removing the air-duct board B.
  • Page 21 Screws Upper air-duct A Screws Middle air-duct A Screws Lower air-duct A Fig.8 Sensor and cover 6) The process of removing the inner air-duct board A(upper, middle, lower) ： Remove the shelves → remove the air-duct board A(upper, middle, lower) →...
  • Page 22 6.1.5．How to remove the inner fans. There are four fans inside the cabinet, the upper compartment is on the upper inner air-duct board, the middle compartment fan is on the middle inner air-duct board, lower compartment fan is on the air-duct board E, the heater fan is on the lower inner air-duct board.The fans on inner air-duct boards have same method of removing.
  • Page 23 LED light Fig.13 Fig.14 Hooks Light cover Wiring Fig.15 Fig.16 → ： 2>The process of removing the LED light on air-duct board C or E Remove the shelves( 6.1.1) → Remove the display PCB air-duct board C or E remove the air-duct board B or D ( 6.1.3) After removing the air-duct board B or D, you can see the LED light,disconnect the light connector, press the heads of the plastic pins fixing the LED light one by one and pull the LED light upward.
  • Page 24 Display PCB wiring Air-duct board C or E Dual temperature installation Fig.18 Hooks Display Display PCB fixing part Fig.19 Fig.20 Dual temperature installation Gist on disassembly outside the cabinet. 6.2.1．How to remove the Cover of PCB Remove two screws fixing Cover of PCB, push the Cover of PCB forward and pull down it, then pull it out.
  • Page 25 Nails Fig.23 Fig.24 Main PCB ( Fig.25) Diagram of Main PCB connection Fig.25 1. Lower heater fan (F4) 2. LED 灯 LED light 3. Lower compartment fan (F3) 4. Middle compartment fan (F2) 5. Upper compartment fan (F1) 6. Lower compartment sensor (T3) 7.

  • Page 26: How To Remove The Compressor

    6.2.3．How to remove the compressor The process of removing the compressor: Remove the electrical cover of compressor → disconnect the connectors → Separate the pipe connect to the compressor → remove the compressor Notice: Separating the pipes should be done in place without fire and good ventilation outdoor. Heat the joints A, C, D, and disconnect the pipe by using plier, remove the electrical box of the compressor, disconnect the connecting wiring, then remove the four basic screws fixing compressor by using the monkey spanner, remove the...
  • Page 27 Cover of valve Valve Screws Fig.27 6.2.5．How to remove the evaporator → remove the air-duct board The process of removing the evaporator: Remove the shelves ( 6.1.1) → remove the air-duct board C → remove the air-duct board D → remove the ( 6.1.3) ( 6.1.3) ( 6.1.3)

  • Page 28: Check The Cooling System

    Condenser Screws Fig.28 7.How to maintain the default. It should take approximate 1-2 hours to reach the lowest setting temperature of about 5℃ for an empty unit (assuming ambient temp of 32 degrees centigrade and continuous operation). If not, check the compressor, cooling fans, controller.

  • Page 29: Running Test

    inner condenser (or anti- dew pipe), another is the damage on the parts in the cooling system such as evaporator, condenser. If it is the inner damage, it can not be repaired, and if the damage on the parts, replace them. 2>.Make sure the compressor is normal, If any one of upper and middle is normal, the other one is not cooling or temp too low(lower than setting temp more than 3℃), it will caused by the corresponding part problem.
  • Page 30 7.6.Refrigerant jet noise Default: There is continuous noise like a water spray from the capillary. Reason: The end of the capillary is in the wrong position, or there are rough edges on the end of the capillary Solution: （→6.2.5） （Fig.10） eat the soldered joint of the capillary , then 1>.
  • Page 31 Fig.29 7.10.Unstable temperatures inside the cabinet. The unstable temperature is caused by the evaporator fans cease, and it can be check by the below method: When the compressor is running, the fan should be running, if the fan stop, check the whether is any fault in （→6.1.5）...