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LG DF425 Series Owner's Manual

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OWNER'S MANUAL
DISHWASHER
Before beginning installation, read these instructions
carefully. This will simplify installation and ensure that the
product is installed correctly and safely. Leave these
instructions near the product after installation for future
reference.
ENGLISH
DF425*** / DF325*** / DF325**
MFL70282456
Rev.07_042922
Copyright © 2020-2022 LG Electronics Inc. All Rights Reserved.
www.lg.com

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  • Page 1 This will simplify installation and ensure that the product is installed correctly and safely. Leave these instructions near the product after installation for future reference. ENGLISH DF425*** / DF325*** / DF325** www.lg.com MFL70282456 Rev.07_042922 Copyright © 2020-2022 LG Electronics Inc. All Rights Reserved.

  • Page 2: Table Of Contents

    Wash Cycles ......................28 Options and Extra Functions ................29 Programme Table ....................32 Information for Energy Test (EN60436) ............39 Loading the Dishwasher .................40 Adding Cleaning Agents..................46 Refilling......................47 Useful Tips......................48 SMART FUNCTIONS LG ThinQ Application ..................49 Smart Diagnosis ....................51 MAINTENANCE Cleaning and Caring ..................53...
  • Page 3 TROUBLESHOOTING Before Calling for Service................57...

  • Page 4: Safety Instructions

    SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. Safety Messages This symbol is displayed to indicate matters and operations that can cause risk.
  • Page 5 • Do not modify the power cord provided with the appliance. Please contact the LG Customer information centre to advise of its incompatibility. • This appliance should only be transported by two or more people holding the appliance securely.
  • Page 6 • Connect the ground wire to the green ground connector in the terminal box. Operation • Immediately unplug the power plug and contact an LG Electronics customer information centre if you detect a strange sound, odour, or smoke coming from the appliance.
  • Page 7 • In case of flood, disconnect the power plug and contact the LG Electronics Customer Information Centre. • Under certain conditions, hydrogen gas may be produced in a hot- water system that has not been used for two weeks or more.
  • Page 8 SAFETY INSTRUCTIONS • Do not operate the appliance unless all enclosure panels are properly in place. • Use only detergents or wetting agents recommended for use in a appliance and keep them out of the reach of children. • Do not wash and dry articles that have been soaked in explosive substances such as gasoline, solvents, solvent-based detergent.

  • Page 9: Caution Statements

    SAFETY INSTRUCTIONS • The door should not be left in the open position since this could present a tripping hazard. Maintenance • Never unplug the appliance by pulling on the power cable. Always grip the power plug firmly and pull straight out from the socket outlet.
  • Page 10 SAFETY INSTRUCTIONS Operation • Turn off the water tap and unplug the appliance if the appliance is to be left for an extended period of time, such as during vacations. • Do not place objects on the top of the appliance. •...

  • Page 11: Caring For The Environment

    • You can take your appliance either to the shop where you purchased the product, or contact your local government waste office for details of your nearest authorised WEEE collection point. For the most up to date information for your country, please see www.lg.com/global/recycling.

  • Page 12: Installation Parts And Specifications

    INSTALLATION INSTALLATION Parts and Specifications NOTE • Appearance and specifications may change without notice to improve the quality of the appliance. Front View Interior View Top Wash Impeller Control Panel & Door Handle Upper Spray Arm Front Cover Lower Spray Arm Lower Cover Salt Container Cap Levelling Feet...
  • Page 13 INSTALLATION Accessories Funnel Noise Strap Cover Felt Moisture Barrier Tape (Aluminum tape) *1 Noise strips are provided: Lower - 1 EA, Front - 1 EA, Side - 2 EA *2 This feature is only available on some models. Specifications Model DF325*** / DF325** DF425*** Power Supply...

  • Page 14: Preparing Cabinet Opening

    INSTALLATION Preparing Cabinet Opening • Install the appliance on a flat and stable area. Do not place any objects in-between the floor and base or leg off the appliance. Choosing the Proper Location NOTE • This installation must be conducted by qualified service personnel to ensure it has been installed correctly.
  • Page 15 INSTALLATION Lay down the appliance and pull on both the Remove the double-sided tape from the lower hooks at the bottom of the lower cover. and front strips. Attach the black coloured lower strip to the bottom of the lower cover. Pull on the lower cover to remove it.
  • Page 16 INSTALLATION Attaching the Strip to the Remove the 2 screws on the back. Appliance Side Cabinet To reduce noise attach the strip to the appliance sides, if the opening space allows. Remove the double-side tape from the side strips. Pull the top cover backwards after removing Attach the side strip to the front of the side the two screws and then lift it up to remove it.

  • Page 17: Levelling The Appliance

    INSTALLATION Levelling the Appliance Clean and dry the underside of the counter top on which the tape will be attached. Checking the Level Levelling the appliance prevents unnecessary leakage and poor washing. Check whether the appliance is perfectly level after installation. •...

  • Page 18: Installing The Drain Hose

    INSTALLATION Check the opening of door and repeat if • This should be available from a plumbing shop necessary until the door opens and closes or a hardware store. properly. Connection to the Waste Spigot Check the waste spigot when initially installing. An error can occur when the waste spigot below the sink is not drilled out properly.

  • Page 19: Preparing Water And Electrical Connections

    INSTALLATION Preparing Water and Method 1 Electrical Connections When the drain hose is connected to a waste spigot, the hose must be looped up to the underside of the bench top and secured. Connecting the Hose to the Water Tap Connect the water supply hose to the water tap.

  • Page 20: Final Installation Check

    INSTALLATION Final Installation Check CAUTION Testing the Dishwasher • Use sealant tape or sealing compound on the tap’s thread to avoid water leaks. Turn on electrical power. • Make sure that the line is not kinked or sharply bent. Turn on house water supply. NOTE The door should open and close smoothly and •...
  • Page 21 INSTALLATION Error Possible Cause and Solution Code Water supply line kinked under dishwasher. • Feed the drainage and supply hoses through the hole under the sink. Then gradually slide the dishwasher into the cabinet while pulling on the hoses under the sink to take up any slack.

  • Page 22: Operation

    OPERATION OPERATION Before Using This model has a water softener to soften hard water. NOTE • The appliance can be used without dishwasher salt if not required, however, the hardness level needs to be set to H0 so that the icon does not remain lit.
  • Page 23 OPERATION Water Hardness Table Water Hardness Softeni Ratio mmol/l mg/l ng level °d °e °f Range (Ca+Mg) (Ca) <4 <5 <7 <0.7 <29 Soft 4 - 7 5 - 9 7 - 13 0.7 - 1.3 29 - 50 1:24 7 - 14 9 - 17.5 13 - 25...
  • Page 24 OPERATION Remove the lower rack and remove the cap of rust or damage to the appliance if the left the salt dispenser located on the left side of the unwashed. filters. Before using the appliance for the first time, it is necessary to pour 1 kg of dishwasher salt and 1 litre of water at the same time if intending to use the water softener system.

  • Page 25: Operation Overview

    OPERATION Close the lid to lock the dispenser. Rinse aid is NOTE dispensed automatically during the final rinse cycle. • The Rinse Aid Refill icon will illuminate when more rinse aid is needed. CAUTION • If you notice cloudy spots, streaks or water •...
  • Page 26 OPERATION Ensure the spray arms can unobstructedly • Empty the lower rack first and then the upper rotate. one. It will avoid water dripping from the upper rack onto the dishes below. • Ensure that the upper spray arms and the lower spray arms rotate well.

  • Page 27: Control Panel

    OPERATION Control Panel Control Panel Features For Non-Steam Models For Steam Models Power • Press Power button to turn power on and off. • After the cycle is complete, the power automatically turns off for purposes of safety and economy. •...

  • Page 28: Wash Cycles

    OPERATION - This icon flashes after every 30 cycles. - To activate or deactivate the icon, press the Delicate button for 3 seconds. • : Wi-Fi - When the appliance is connected to the internet through a home Wi-Fi network, this icon illuminates.

  • Page 29: Options And Extra Functions

    OPERATION Download Cycle NOTE Use a dedicated cycle downloadable via Wi-Fi or • This cycle does not have drying. Select the Extra NFC. (depending on model). Dry option or another cycle for better drying. Extra Dry will add to the overall cycle time. NOTE •...
  • Page 30 OPERATION Steam • When this feature is activated, the display code will show on the display. This option adds steam during the cycle to improve • To start a new cycle, deactivate this feature. wash results. • This feature can be set at any time by turning on the appliance.
  • Page 31 OPERATION WARNING • Keep children away from the appliance while the appliance is operating. Exposure to high temperature steam may cause scalding or burns. SignaLight™ This feature may vary depending on the model purchased. SignaLight™ shows the status of the appliance, whether it has encountered any problems, whether it is operating normally, or whether it is ready to wash dishes.

  • Page 32: Programme Table

    OPERATION Programme Table Programme Guide On DF425*** Models Wash Rinse Program Soil Level Pre-wash Main wash Rinse Heating rinse Auto All levels (65 - 70 ℃) (62 ℃) (70 ℃) Intensive Heavy (75 ℃) (62 ℃) (70 ℃) Delicate Light (55 ℃) (62 ℃) (70 ℃)
  • Page 33 OPERATION NOTE • Running time may vary according to the water temperature, ambient temperature, water pressure and voltage. • Information that the values given for programmes other than the eco programme are indicative only. • When the Auto Open Dry feature is activated, the heating rinse temperature may vary.
  • Page 34 OPERATION On DF325*** / DF325** Models Wash Rinse Program Soil Level Pre-wash Main wash Rinse Heating rinse Auto All levels (65 - 70 ℃) (70 ℃) Intensive Heavy (75 ℃) (70 ℃) Delicate Light (55 ℃) (70 ℃) Refresh (75 ℃) Moderate (42 ℃) (64 ℃)
  • Page 35 OPERATION Regulation for Europe(On DF425*** Models) Energy Consumption Programme Water Consumption Duration (min) (kWh) Auto 12.9 0.91 - 0.97 Intensive 23.1 1.60 Delicate 16.5 1.07 0.85 Refresh 10.0 0.76 Turbo 18.5 0.84 Express 0.58 Rinse 0.01 Machine Clean 0.78 *1 Auto Open Dry feature is on. NOTE •...
  • Page 36 OPERATION Regulation for Europe(On DF325*** / DF325** Models) Energy Consumption Programme Water Consumption Duration (min) (kWh) Auto 13.1 1.08 - 1.17 Intensive 23.9 1.76 Delicate 16.8 1.14 0.95 0.78 Refresh Turbo 18.8 0.87 Express 12.4 0.61 Rinse 0.01 Machine Clean 12.1 0.75 *1 For Steam Models...
  • Page 37 OPERATION Available Options NOTE • The Energy Saver option is not available with the High Temp or Extra Dry option. • The Delay Start option can be selected for every washing programme in this table. For Non-Steam Models Programme Dual Zone Half Load Energy Saver High Temp...
  • Page 38 OPERATION For Steam Models Programm Energy Dual Zone Half Load Steam High Temp Extra Dry Saver Auto Intensive Delicate Refresh Turbo Express Rinse Machine Clean Download Cycle...

  • Page 39: Information For Energy Test (En60436)

    OPERATION Information for Energy Loading the Dishes Test (EN60436) • Correct loading is done in accordance with the images provided in this chapter. Appliance loaded in accordance with standard • Incorrect loading may result in lower drying or specifications. cleaning performance. NOTE Cutlery Rack •...

  • Page 40: Loading The Dishwasher

    OPERATION Upper Rack Lower Rack Glasses(Milk) Dinner plates(Egg) Melamine Dessert Plates(Egg) *1 There are 7 glasses stained with milk. Dessert Bowls(Oat flake) *2 Milk Glass for EN60704-2-3: 2020 Soup plates(Oat flake) Saucers(Black tea) Oval Platter(Meat) Mugs(Black tea) Small Pot(Spinach + Margarine) Cups(Black tea) Oven Pot(Meat) Dessert bowl(Oat flake)
  • Page 41 OPERATION • Make sure that all items do not touch each other. To make it easier to load larger dishes, the front row of tines can be folded down. Items not Suitable for Dishwashers The combination of high water temperature and dishwasher detergents may damage certain items.
  • Page 42 OPERATION Loading the Upper Rack CAUTION Daily Use Load • The spray arms must not be blocked by items that are too tall or hang through the baskets. The upper rack is suitable for delicate items such Test for free movement by manually rotating the as, small plates, long cutlery, cups, glasses and spray arms.
  • Page 43 OPERATION • The rack on the left pops free at the back. There are three available positions for adjusting The rack on the right pops free at the front. the height of the upper rack to create more space. Lowering the Rack Hold the rack at the centre of each side to support its weight.
  • Page 44 OPERATION Raising the Rack then raise each side of the rack individually until it clicks into place. Lift the rack at the centre of each side until the rack locks into place in the upper position. It is not necessary to lift the lock levers to raise the rack. •...
  • Page 45 OPERATION Place forks and spoons in the cutlery basket with rack help keep utensils separated to avoid damage their handles downwards. and improve cleaning. WARNING • To prevent injuries, place knives and other utensils with sharp points on the cutlery basket. •...

  • Page 46: Adding Cleaning Agents

    OPERATION of different sizes. Remove dishes before adjusting • The amount of detergent needed depends on the tray. Adjust the tray by sliding the lever. the cycle, load size, and soil level of dishes. • Put detergent into the detergent compartment before starting any cycle, except the Rinse cycle.

  • Page 47: Refilling

    OPERATION • Only use the detergent and rinse aid that has Amount of detergent been qualified with standard. Use of an unqualified detergent and rinse aid may present Programme Main wash a risk of damage, corrosion, poor washing (dispenser) results, poor drying, and leakage. •...

  • Page 48: Useful Tips

    OPERATION When the salt refill icon illuminates, it means the salt is almost empty. If necessary, refill the salt chamber. CAUTION • Do not add detergent or any other solution into the water softener housing other than dishwasher salt. Doing so will cause the water softening system to malfunction.

  • Page 49: Smart Functions

    Allows you to set various options on the appliance and in the application. Push Alert When the cycle is complete or the appliance has problems, you have the option of receiving push notifications on a smartphone. The notifications are triggered even if the LG ThinQ application is off.
  • Page 50 Internet service provider or refer to your On your smartphone, disconnect to your home Wi- wireless router manual. Fi network. • LG ThinQ is not responsible for any network connection problems or any faults, Run the LG ThinQ application. malfunctions, or errors caused by network connection.

  • Page 51: Smart Diagnosis

    LG ThinQ application. LG Electronics European Shared Service Centre B.V. Krijgsman 1, 1186 DM Amstelveen, The • Launch the LG ThinQ application and select the Netherlands Smart Diagnosis feature in the menu. Follow the instructions provided in the LG ThinQ application.
  • Page 52 SMART FUNCTIONS Customer Care and Service Contact an LG Electronics customer information centre. • To find an LG Electronics authorised service personnel, visit our website at www.lg.com and follow the instructions found there. • Self-repair is not recommended as it could further damage the device and void the guarantee.

  • Page 53: Maintenance

    MAINTENANCE MAINTENANCE To maintain performance and prevent problems, Food residue may be stuck in the narrow gaps check the outside and inside of the appliance, inside the appliance after completion of washing. including filters and spray arms regularly. Wipe off all food residue. WARNING •...
  • Page 54 MAINTENANCE white vinegar into shallow bowl and place in upper Clean the filters with a soft brush under rack. Run Auto cycle. Do not use detergent. When running water. Reassemble the filters before the cycle is finished, restart. reinstalling them. CAUTION •...
  • Page 55 MAINTENANCE When cleaning is necessary, remove the upper NOTE spray arm by turning the nut on the bottom of the spray arm 1/8 turn counterclockwise and • When assembling, rotate it firmly until it clicks. pulling down. Cleaning the Spray Arms If the spray arm holes are blocked by any food residue, dishes may not be cleaned well due to Remove food particles by rinsing or shaking...
  • Page 56 MAINTENANCE After assembly, check whether the spray arms • When reassembling the seal and the filter, rotate freely. ensure that they free from dirt or grit that may have come from the water supply. Cleaning the Water Supply Hose Filter Seasonal Maintenance and Storage Unplug the appliance.
  • Page 57 The appliance is equipped with an automatic error-monitoring system to detect and diagnose problems at an early stage. If this appliance does not function properly or does not function at all, check the following before you call LG Electronics service centre. Symptoms Possible Cause &...
  • Page 58 TROUBLESHOOTING Symptoms Possible Cause & Solution Motor trouble • Call for service if the same problem occurs again. Vario motor trouble • Call for service if the same problem occurs again. Operation Symptoms Possible Cause & Solution Noise Some level of noise is normal during operation. •...
  • Page 59 TROUBLESHOOTING Symptoms Possible Cause & Solution Water remains in sump Drain hose is kinked or clogged. after completion of • Adjust hose or clear blockage. cycle. Water may remain if the power supply was lost before normal end of the course or was manually disconnected.
  • Page 60 TROUBLESHOOTING Symptoms Possible Cause & Solution Black or gray marks on Aluminum items rubbing dishes during cycle dishes • Reposition the dishes. Yellow or brown film Coffee or tea stains on inside surfaces of • Eliminate the stain by using a stain removal product. appliance Yellow water remains When initially using the appliance, Yellow water may generate in the...
  • Page 61 TROUBLESHOOTING Symptoms Possible Cause & Solution Odour The previous cycle was stopped before completion and residual water remains in the appliance. • Turn on the power, run the Cancel cycle option to remove the residual water, then run the Turbo cycle using detergent but with the appliance empty.
  • Page 62 • Find the Wi-Fi network connected to your smartphone and remove it, then not connected to the register your appliance on LG ThinQ. Wi-Fi network. Mobile data for your smartphone is turned on. • Turn off the Mobile data of your smartphone and register the appliance using the Wi-Fi network.
  • Page 63 Memo...

This manual is also suitable for:

Df325 series

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