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Caple WF1544 Technical Information
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Caple WF1544 Technical Information

Caple free standing
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WF1544
Caple Free Standing wine cabinet
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Summary of Contents for Caple WF1544

  • Page 1 WF1544 Caple Free Standing wine cabinet Technical information...
  • Page 3 WF1544 - Caple Freestanding Wine cabinet Item Part Code Description DG13-1 Water tank DG2-14 Power cord G17-145-2 Condenser fan DG7-3.2-BH Condenser fan DG14-56 Fan bracket DG19-3 Fan cover DG1-88 Compressor DG22-302 Electrical box cover DG3-95 PCB board DG6-19 Transformer BZ5-120...
  • Page 4 WF1544 - Caple Freestanding Wine cabinet Item Part Code Description DG14-140 Lock Assembly DG14-170-SR Lower hinge module right DG13-6-16 Cabinet leg, type BC50 DG22-240 Support bracket of front legs DG12-91-1 Condenser DG14-170-SL Lower hinge module left DG13-366-B Door support DG12-110-2...
  • Page 6 4．Electrical Multi meter 5．Amp meter (5A) (caliper cable type) 6．Electrical soldering iron 7．Wire strippers 8．Seal pliers ○ Equipment 1．Vacuum pump 2．Soldering iron for copper pipes 3. Refrigerant meter ▲ Difference ○ WF1544 character……………………………………………………………………… (→3) ○ WF1104 character……………………………………………………………………… (→3) ○ JG165BSS character……………………………………………………………………………… (→3)
  • Page 7 ▲ Cooling system fault ○ How to Evaluate the fault………………………………………………………………………….……(→3) ○How to maintain the fault ………………………………………………………………………….….…(→4) ○ How to remove the air duct board ……………………………………………………………….…….(→5) ○ Diagram showing the front side soldered joints………………………………………………….…..…(→6) ○ Diagram showing the rear side soldered joints …………………………………………………………(→7) ▲...
  • Page 8 ○The name and explanation of the PCB board connectors ……………..…………………………….……(→16) ○Diagram show power PCB…..……………………………………………………………………………(→17) ○How to remove power PCB board and the transformer ………..…………………………………………(→17) ○How to replace the switch…..……………………………………………………………………………(→18) ○How to replace the Led light…..……………………..……………………………………………………(→19) ▲ Heating system problems ○ How to evaluate the fault…………………………………………..…………………………….(→20) ○...
  • Page 9 △ Difference ○WF1544 character： 1.There is a evaporator in single temperature wine cellar. But it can add a PTC heater & anti-frost protector according client required. 2.There are two kinds of fan location 1>.One is the fan fitted at top of air-duct board 2>.Another is the fan fitted at rear of air-duct board...
  • Page 10 power PCB board which fited in compressor compartment with transformer & main PCB board which fited in electrical box. △ Cooling system faults ○ How to diagnose faults: It should take approximate 3 hours to reach the lowest setting temperature for an empty unit of both compartments (assuming ambient temp of 32 degrees centigrade and continuous operation).
  • Page 11 zone. The maintain procedure is as following (The structure of two zone is the same, and here we only recommend one method). a. Check the refrigerant valve, and check the voice. Turn off the power, exchange two poles of the refrigerant valve, then turn on the power, and listen that it will move with a snip-snap, otherwise it is out of power or the refrigerant valve is fault..
  • Page 12 Fig. 1 Fig. 1.1 ○ How to remove the air duct board 1.Take out the shelves before remove the air duct board. Normally there are three way to fix the shelf. 1> Fixing block installation Flatly pull the shelf to the corresponding indentation, and then upper the shelf and drag out of it (Fig.1) 2>...
  • Page 13 Please be noted that the evaporator in upper compartment is as same as the one in lower compartment. (Fig.3) Fig. 3 2>. The Synchronous Dual Temperature air duct board’s teardown way is as same as normal dual temperature model 3>. For single temperature model which the evaporator’s fan and PTC heater’s fan is fitted at rear of air duct board. a.
  • Page 14 ○ Back solder conjunction distribution diagram The wine cellar with refrigerant valve (→6) (Fig.5) The wine cellar without refrigerant valve (→7) (Fig.5.1 ) A: Process pipe solder conjunction B: Dew clearance pipe solder conjunction C: Lower compartment’s circulating pipe solder conjunction D: Discharge pipe solder conjunction E: Upper compartment’s circulating pipe solder conjunction F: Condenser solder conjunction G: Dry filter seal pipe solder conjunction H: Lower compartment’s capillary solder conjunction I: Connecting pipe solder conjunction...
  • Page 15 Fig.5.1 ▲ Noise problems ○ Compressor noise 1. The working of motor and piston motion will cause noise when compressor working. So if noise is steady and not exceeds 42 dB, it’s normal. If noise is not steady or very high, it’s compressor fault and it should be maintained or replaced. 2.
  • Page 16 b. Remove the air duct board (→5) (Fig.2.1 & Fig.2.2 & Fig.2.3) c. Remove 4 screws (1), the replace the fan. (Fig.6) Fig. 6.1 3>. For normal two temperature wine cellar The way to replay fan after air duct board is as same as synchronous dual temperature wine cellar (→6) (Fig.6) Below is how to replace the fan in middle air duct board.
  • Page 17 (Fig.13)
  • Page 18 Fig. 7 Fig. 7.1 ○ Refrigerant jet noise Default: It 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: 1>.
  • Page 19 Solution: Clean the cooling system pipe, vacuumize it and refill with refrigerant. See (→4) Fig. 8 ▲ Evaporator freezing ○ Because the door seal is not air-proof, or the door is not closed well, cause much water fill in the cabinet, and the water got frozen when it encounter the cold air, sometimes the ice is too thick, and it will block the fan or broken the fan.
  • Page 20 c. The compressor works and the “RUN” indicator light are on all the time. d. The evaporator fan and condenser fan should be work. The refrigerant valve is on all the time. e. The switch controls the light functions normally. 3 >．If the situation fit for a~e statement, the spare parts are normal, if the control panel and the various components of the unit do not respond as above check the faulty part and relevant connection.
  • Page 21 whether plough, if not , replace the sensor with the same module. (→7) (Fig.6) b．The LED display shows E8, and it is the lower compartment sensor’s fault, check the connection wire and the main board whether plough; if not, replace the sensor with the same module. (→7) (Fig.6) c．The LED display shows E1, and it is the upper compartment sensor’s fault, check the connection wire and the main board whether plough, if not , replace the sensor with the same module.
  • Page 22 a．The LED display shows E1, and it is the inner sensor’s fault, check the connection wire and the main board whether plough, if not , replace the sensor with the same module. (→7) (Fig.6) b．The LED display shows E2, and it is the inner sensor’s fault fault, check the connection wire and the main board whether short circuit;...
  • Page 23 B. Use the cross screwdriver to wrest the refrigerant welding screw 1 (totally 2pcs, another isn’t not in the picture.）(Fig.9) C. Replace with the new refrigerant, and vacuumize it, and add refrigerant, complete the replacement. 3 >．How to replace the refrigerant valve: A.
  • Page 24 3>. Here is the drawing after remove upper middle air duct board. (→13) ( Fig10& Fig10.1) 4>. Unplug all the connecters, then press the head of each of the four plastic screws (4) one by one, then remove the control board and replace the control board see ( Fig. 10) ( Vlew K ) 5>.
  • Page 25 Fig. 10.1 Fig. 11 ○ The is drawing for normal PCB board ( Fig. 11) X1: Compressors connector X2: Heater connectors X3: Connectors of the lower zone evaporator fan X6: The connectors of the transformer fan-out X7: Connectors of the upper zone sensor (yellow) X8: Connectors of the lower zone sensor (yellow) X9: Connectors of the upper zone evaporator fan (yellow) X11、X12: Connectors of the lower zone display board...
  • Page 26 Fig. 12 X7: Connectors of the upper zone sensor (yellow) X8: Connectors of the lower zone sensor (yellow) X9: Connectors of the upper zone evaporator fan (yellow) X3: Connectors of the lower zone evaporator fan (white) X11、X12: Connectors of display board X13、X14: Connectors of display board X15: Connectors of the LED light (red)(if fix white lamp no this connector) X16: Connectors of power PCB board...
  • Page 27 Fig. 13 Fig.14.2 Fig.14.1 Fig.14.3 ○ How to replace power PCB board and transformer 1>. Remove the 2 screws (1) ( Fig.14.1) 2>. Remove the electrical box ( Fig.14.2) 3>. Unplug all the connecters, then press the head of each of the four plastic screws（4） ，move up-ward the control board（A）...
  • Page 28 Fig. 15 ○ How to replace light waved switch or power waved switch 1. For normal dual temperature wine cellar 1>. Remove shelves and upper air duct board （Fig.2.1） 2>. Pull out the switch from the lower air duct board follow the arrowhead’s heading，pull out the connected line，then change the same spec of switch.
  • Page 29 Fig. 17 Fig. 18 ○ How to replace LED light 1. How to replace normal dual temperature wine cellar’s upper LED light (Fig.16) 1>. Remove upper compartment’s shelves (Fig.1& Fig.1.1 ) 2>. Remove the two screws (7) which on light cover (B), then take out the light cover (B) (Fig.16) 3>.
  • Page 30 Fig. 19 ▲ Heating system problems ○ How to diagnose fault: It should take approximate 3 hours when environment temperature is about 0℃. If refrigerating room is normal and chill room is lower than setting point (tolerance -2℃), please check heater fan & PTC heater. If these are working normally, there is probably heating system problems.