LG UD701KOG Series Svc Manual Download Page 23 | Manualshive

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Copyright ©2016 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

10 Heat exchanger

1) Remove the pipe connected to the heat exchanger.

2) Unscrew the screws fixing the two heat exchangers. (3 places)

3) After replacing the heat exchanger, assemble in the reverse order of the above.

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Summary of Contents for UD701KOG Series

Page 1: ...Dehumidifier SVC MANUAL Exploded View MODEL UD701KOG CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Internal Use Only ...

Page 2: ... Front 6 Back 7 BEFORE USE 8 OPERATION 8 Control Panel and Display 9 Dehumidifying 9 Setting the Timer 9 Safety Standby Light 9 Bucket Full Light 10 Checking the Filter 10 Auto Defrosting 10 Continuous Drainage Setup 11 Emptying the Water Bucket 12 MAINTENANCE 12 Cleaning the Exterior 12 Cleaning the Water Bucket 13 Cleaning the Air Filter 14 Storing the Product 15 TROUBLESHOOTING 16 Specification...

Page 3: ...broken parts including a damaged cord or plug Do not under any circumstances cut or remove the third ground prong from the power cord When installing or moving the appliance be careful not to pinch crush or damage the power cord Keep packing materials out of the reach of children Packaging material can be dangerous for children There is a risk of suffocation Destroy the carton plastic bag and othe...

Page 4: ...Do not grasp the power cord or touch the appliance controls with wet hands Do not modify or extend the power cord If the product makes a strange noise or emits a smell or smoke pull the power plug out and contact an LG Electronics customer information center Avoid placing the dehumidifier or other heavy objects on top of the power cord Do not use water to clean the dehumidifier Keep the air inlet ...

Page 5: ...ng resulting in property damage Turn off the dehumidifier and pull out the power plug before cleaning Wait for the fan to stop moving Do not operate the dehumidifier without a filter Using the product without a filter could result in a reduced product lifespan electric shock or injury OPERATION Do not use the product for preserving animals plants precision instruments art works etc Do not place va...

Page 6: ... LGE Internal Use Only PRODUCT OVERVIEW Front Back Power cord and plug may differ depending on the country where the product is purchased Air outlet Display Cover Water bucket Stores dehumidified water Hose cover Air filter Air Inlet Draws in air from room and absorbs moisture Power plug Casters ...

Page 7: ...ting function Heat is generated during operation so the room temperature may be increased by about 37 F 3 C depending on the usage conditions indoor temperature size of the room The compressor has a 3 minute delay before restarting If the product is stopped and immediately restarted to protect the compressor there is a 3 minute delay until the compressor restarts The product cannot be operated con...

Page 8: ...30 80 5 Humidity control button Adjusts the humidity setting Desired humidity levels can be set in 5 percent increments from 30 80 6 Timer button Sets a time for the product to automatically turn off Press the button repeatedly to increase the time until shutoff in 1 hour increments up to 12 hours 7 Check Filter light Lights up after 350 hours of operation Check and clean the filter 8 Filter Reset...

Page 9: ...1 hour increments up to 12 hours 3 Press to cancel the Timer function Press the Timer button repeatedly until the Timer light turns off Safety Standby Light After 23 hours of continuous operation the red Safety Standby light turns on for one hour and the fan and compressor shut off to prevent product malfunction After an hour with the fan and compressor shut off the Safety Standby light turns off ...

Page 10: ... the heat exchanger The compressor stops during the automatic defrost function Continuous Drainage Setup Items Needed 3 4 outer diameter threaded garden hose nearby sink or drain 1 Unplug the product Turn the hose cover at the back of the product counterclockwise to open it 2 Remove the water bucket 3 Insert the garden hose in the drain hole at the rear of the case 4 Turn the end of the garden hos...

Page 11: ...d immediately after turning off the dehumidifier the water remaining in the heat exchanger may drip inside the water bucket storage area Remove the water with a soft cloth While cleaning do not touch the water detection device on the inside top of the water bucket storage area Clean the water bucket once a week during use If the ambient temperature is low there is less moisture in the air for the ...

Page 12: ...of the product Use a vacuum cleaner or soft brush to remove dust from the filter case Cleaning the Water Bucket 1 Lift off the cover of the bucket 2 Empty the water bucket and use a soft cloth to remove any remaining moisture inside it Soft cloth CAUTION Operating the product with the cover of the water bucket missing or assembled improp erly may result in leaking CAUTION Do not use materials such...

Page 13: ...eutral detergent Clean the air filter once a month 4 Bend the sides of the air filter inward slightly to reinsert it Make sure the filter is seated under the tabs inside the filter case 5 Align the hinges on the filter case with the hinge openings on the product and then swing the case to the right to reattach the two hooks CAUTION Unplug the unit before cleaning it Allow the filter to dry complet...

Page 14: ... Clean the filter Let the filter thoroughly dry for several hours in a shaded well ventilated area before reinstalling it Placing the filter in direct sunlight or near a fire may cause product deformation 4 While the filter is drying place the dehumidifier out of direct sunlight in a well ventilated area and allow it to thoroughly dry for several hours Reinstall the filter and cover the dehumidifi...

Page 15: ...ure or humidity level is too low Air inlet or outlet is blocked Check the target humidity It is normal for less dehumidification to take place in the winter and in dry areas Remove the obstruction Clean the filter Humidity does not seem to decrease much even though the product is running Door or window is open Room is too large for capacity of dehumidifier Product is placed near a steam producing ...

Page 16: ...B A 50 49 Dehumidifing capacity 26 7 RH60 Pints 24h 70 Watts W 745 Dimensions W x H x D mm 427 x 665 x 321 Net Weight kg 21 7 Refrigerant R410A g 215 Specification Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 16 ...

Page 17: ...bucket from the product 3 Lift off the cover of the water bucket 4 Release the two hooks at the right of the filter case and swing it open to remove it 5 Pull the center tab on the air filter to remove it from the filter case Cover Water bucket handle Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 17 ...

Page 18: ...htly hitting the side cover top part with fist 4 Top cover and backside case 1 Unscrew the screws fixing the top cover 2 places Caution If you pull them as they are there Remove the top cover in the direction of the arrow 2 Unscrew the screws fixing the backside case 4 places Caution If you pull them as they are there is a risk of damaging the hooks locking the backside case and the front case at ...

Page 19: ...es 5 Unscrew the screws fixing the front case 5 places 6 Main circuit PCB 1 As in the figure unscrew the screws fixed to the cover 2 places 2 Remove the cover 3 Remove the connections to the main circuit PCB one by one 4 Unscrew the screws fixing the main circuit PCB 4 places 5 Afterwards unscrew the screws sequentially to remove the cover stepwise At the last steel cover 1 grounding line from the...

Page 20: ...the orifice 4 Unscrew the nuts fixing the fan and the motor and remove the fan 5 Unscrew the screws fixing the mount motor 4 places and remove the mount 6 Carefully remove the motor 7 Replace the parts to replace and assemble in the reverse order of the above Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 20 ...

Page 21: ...ces 2 Pull the heat exchanger upward and remove the drain pan and the base pan 3 After replacing the parts to replace assemble in the reverse order of the above Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 21 ...

Page 22: ...t pipe con nected to the compressor 3 Unscrew the screws fixing the compressor and the base pan 3 places 4 Remove the compressor from the base pan 5 After replacing the compressor assemble in the reverse order of the above Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 22 ...

Page 23: ...for training and service purposes LGE Internal Use Only 10 Heat exchanger 1 Remove the pipe connected to the heat exchanger 2 Unscrew the screws fixing the two heat exchangers 3 places 3 After replacing the heat exchanger assemble in the reverse order of the above ...

Page 24: ... 24 Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Wiring Diagrams Main PCB MEZ66658301 CAPACITOR RY COMP CN FAN FUSE 250V T15A ZNR01J ...

Page 25: ... 25 Copyright 2016 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Display PCB ...

Page 26: ...71 559015 349490 165000 238310 346811 2687M 550140 130402 144410 554160 354210 554030 148391 135500B 147680 436500B 137213 131104 152402 135506 263230X 135502 165000A 264110 HE5821 HE3817 135522 135502A 235502 436500 13550TL 135500S 13550TU ...

Page 27: ...P NO MFL68067307 May 2016 ...

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