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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
DFB325** DFB425** DFB415**
MFL70282428
Rev.04_051623
Copyright © 2018-2023 LG Electronics Inc. All Rights Reserved.
www.lg.com
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Table of Contents
Related Manuals for LG DFB415 Series
Summary of Contents for LG DFB415 Series
- 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 DFB325** DFB425** DFB415** www.lg.com MFL70282428 Rev.04_051623 Copyright © 2018-2023 LG Electronics Inc. All Rights Reserved.
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Page 2: Table Of Contents
Control Panel ....................26 Wash Cycles ......................27 Options and Extra Functions ................28 Programme Table ....................31 Information for Test ..................34 Loading the Dishwasher .................35 Adding Cleaning Agents..................40 Refilling......................41 Useful Tips......................42 SMART FUNCTIONS LG ThinQ Application ..................43 Smart Diagnosis ....................45 MAINTENANCE Cleaning and Caring ..................46... - Page 3 TROUBLESHOOTING Before Calling for Service................50...
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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.
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Page 9: Caution
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. •...
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Page 11: 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 12 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 Specifications Model DFB325** DFB415** DFB425** Power Supply 220 - 240 V~, 50Hz Dimension 600 mm X 850 mm X 600 mm (Width X Height X Depth)
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Page 13: 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 14 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 15 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.
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Page 16: Levelling The Appliance
INSTALLATION Levelling the Appliance • Install the moisture barrier tape to the underside of counter top to protect the counter top from condensation when the appliance opened. Checking the Level Clean and dry the underside of the counter top Levelling the appliance prevents unnecessary leakage and poor washing. -
Page 17: Installing The Drain Hose
INSTALLATION Installing the Drain Hose Check the opening of door and repeat if necessary until the door opens and closes If the end of the drain hose does not fit to the drain properly. line, use a drain extension kit (optional) that is resistant to heat and detergent. -
Page 18: 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 19: Final Installation Check
INSTALLATION Final Installation Check • Use sealant tape or sealing compound on the tap’s thread to avoid water leaks. Testing the Dishwasher • Make sure that the line is not kinked or sharply bent. Turn on electrical power. NOTE • Before connecting the water supply hose to the Turn on house water supply. - Page 20 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.
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Page 21: Operation Operation Overview
OPERATION OPERATION Operation Overview Load the dishes in the rack. • Make certain that no dishes or utensils are in Using the Appliance the path of the spray arms. • Do not place one dish on top of another. Press the Power button. •... -
Page 22: Before Using
OPERATION Set the softening system level of the appliance NOTE according to the water hardness level. • Never use liquid dishwashing detergent in the appliance. Method 2 • It is not recommended to rinse the dishes You can check water hardness by using the test manually before operating the dishwasher strip included in the product. - 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 as any spilled salt inside the appliance may cause 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...
- Page 25 OPERATION while filling, or air bubbles may result in poor Press Delay Start to change the rinse aid drying results. dispenser setting. Each press of the button changes the setting one step from L0(off) to L4. Once the desired rinse aid dispenser setting is selected, press Start to save.
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Page 26: 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 27: Wash Cycles
OPERATION - The Auto cycle time may vary depending on the soil level of your load. • : Rinse Aid Icon - This icon flashes when the rinse aid level is low. The LED automatically shuts off when the rinse aid is refilled or the level is set to 0. -
Page 28: Options And Extra Functions
OPERATION result on a normally soiled load and as it uses very NOTE little energy. • Do not use detergent with the this option. • This cycle does not have drying. Turbo This cycle will clean moderately soiled dishes using slightly more energy and water. - Page 29 OPERATION Energy Saver the control panel. This feature does not lock the door. This option saves energy by reducing the wash and • On models with the external display, while a rinse temperatures. Wash time is increased to cycle is running, press and hold Half Load and maintain wash results.
- Page 30 OPERATION • The display shows whether this feature is on or • If the appliance does not detect that the door off. has been opened, the lamp will turn off after 90 seconds. WARNING • Keep children away from the appliance while the appliance is operating.
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Page 31: Programme Table
OPERATION Programme Table Programme Guide For Non-Steam 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 (45 ℃) (60 ℃) Moderate (42 ℃) (65 ℃) - Page 32 OPERATION For Steam 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 (49 ℃) (54 ℃) (42 ℃)
- Page 33 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...
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Page 34: Information For Test
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 Information for Test • Auto Open Dry setting: On Information for Energy Test For Models without Auto Open (EN50242) Dry Function... -
Page 35: Loading The Dishwasher
OPERATION • Incorrect loading may result in lower drying or Medium bowl cleaning performance. Cutlery Rack Lower Rack Small bowl Dinner plates (Meat) Dinner plates (Egg) Soup plates Oval platter Upper Rack Dessert dishes (Spinach) Dessert dishes (Egg) Loading the Dishwasher For effective washing results, always follow the instructions. - Page 36 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 37 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 38 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 39 OPERATION Possible plate size according to the • When the upper rack is in the lower position, push in the upper rack first, and the lower rack upper rack position later. • Pull out the lower rack first, and the upper rack Plate Size (mm) later.
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Page 40: Adding Cleaning Agents
OPERATION Adding Cleaning Agents Height Adjustable Tray The tray on the left side can be adjusted to a high Adding Detergent to the or low position to accommodate utensils or cutlery Dispenser of different sizes. Remove dishes before adjusting the tray. Adjust the tray by sliding the lever. •... -
Page 41: Refilling
OPERATION • To avoid damaging the appliance, do not pull up If a prewash is desired, fill the recessed on the dispenser to close the appliance door. prewash compartment area on the lid with detergent. • Use of an unsuitable detergent and rinse aid Amount of detergent may result in a risk of damage, corrosion, poor Programme... -
Page 42: Useful Tips
OPERATION Checking the Rinse Aid Unloading the Dishwasher • Before unload the dishes, check if the dishes When the rinse aid refill icon illuminates lit, it cooled down to hand-warm condition. means the rinse aid is almost empty. If necessary, refill the rinse aid chamber. -
Page 43: Smart Functions
When the cycle is complete or the appliance has problems, you have the option of receiving push Run the LG ThinQ application and sign in with notifications on a smartphone. The notifications your existing account or create an LG account are triggered even if the LG ThinQ application is to sign in. - Page 44 Internet service provider or refer to your Run the LG ThinQ application. wireless router manual. • LG ThinQ is not responsible for any network connection problems or any faults, Select and touch the Dishwasher in the malfunctions, or errors caused by network application.
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Page 45: Smart Diagnosis
SMART FUNCTIONS terms, copyright notices and other relevant • Launch the LG ThinQ application and select the documents, please visit https:// Smart Diagnosis feature in the menu. Follow opensource.lge.com. the instructions for audible diagnosis provided in the LG ThinQ application. -
Page 46: 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 47 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 48 MAINTENANCE Cleaning the Upper Spray Arm NOTE • When assembling, rotate it firmly until it clicks. Pull the upper rack forward. Make sure that the water jet holes are not blocked by food particles. When cleaning is necessary, remove the upper spray arm by turning the nut on the bottom of the spray arm 1/8 turn counterclockwise and pulling down.
- Page 49 MAINTENANCE After cleaning the upper spray arm, press it up Refit the filter and gasket and make sure that it into place. Turn the nut 1/8 turn clockwise to is sitting correctly. make sure that the nut locks back into place. Refit and secure the water supply hose in reverse order.
- Page 50 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 51 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 52 TROUBLESHOOTING Symptoms Possible Cause & Solution Water remains in sump Water may remain if the power supply was lost before normal end of the after completion of course or was manually disconnected. cycle. • Re-start the course. Sprays arms do not Holes of spray arms are blocked by food particles.
- Page 53 TROUBLESHOOTING Symptoms Possible Cause & Solution 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 inside the dishwasher.
- Page 54 TROUBLESHOOTING Symptoms Possible Cause & Solution Odour There is food in the bottom of the unit or in the filter. • Clean the filter and the interior according to the MAINTENANCE section of the owner’s manual. Unwashed dishes are left in the unit for a long time. •...
- Page 55 • 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.