beko dishwasher DFN 6840 manual

The Beko DFN 6840 is a 60cm wide built-in dishwasher with a stainless steel interior, 14 place settings capacity, and an energy efficiency class of A. It features 7 wash programs including Eco, Intensive, and Quick Wash, a half-load option, adjustable upper basket, salt and rinse aid indicators, and a delay start function. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Loading the Dishwasher 7. Using Wash Programs 8. Care & Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Control Panel, Spray Arms, Filters, Detergent Dispenser, Rinse Aid Dispenser, Salt Container, Upper and Lower Baskets, Cutlery Basket.

FeatureDescription
Control PanelDigital display with program selection buttons
Spray ArmsUpper and lower rotating arms for full coverage washing
FiltersSelf-cleaning filter system for easy maintenance
Detergent DispenserCompartments for main wash and pre-wash detergent
Rinse Aid DispenserAdjustable dispenser for spot-free drying
Salt ContainerFor water softening to prevent limescale
Upper BasketAdjustable height for taller items
Lower BasketDesigned for plates, pots, and pans
Cutlery BasketRemovable basket for utensils
Delay StartProgram start delay up to 24 hours

Installation

Unpack and inspect contents. Ensure location is level and near water/drain connections.

  1. Connect water supply: Attach inlet hose to cold water tap (max pressure 1 MPa).
  2. Connect drain hose: Ensure proper height (min 40cm, max 100cm from floor).
  3. Electrical connection: Plug into grounded 220-240V, 50Hz outlet.
  4. Secure in cabinet: Adjust leveling feet for stability.

WARNING! Dishwasher is heavy; lift with care to avoid injury. Ensure all connections are secure and leak-free.

First-Time Setup

Before first use, prepare the dishwasher.

  1. Fill salt container: Remove lower basket, unscrew cap, fill with 1kg dishwasher salt, replace cap.
  2. Fill rinse aid: Open dispenser on door, fill to MAX line, set dial to position 3-4.
  3. Run empty cycle: Select Intensive program without dishes to clean interior.
  4. Adjust settings: Use settings button to set water hardness, acoustic signals, etc.

CAUTION! Use only dishwasher salt, not table salt. Ensure salt cap is tightly closed.

Specifications

Controls and Settings

Access controls via front panel buttons and display.

Buttons: ON/OFF, Program Selection (Eco, Intensive, Quick, etc.), Delay Start, Half Load, Extra Dry, Settings.

Display Icons: Salt Indicator, Rinse Aid Indicator, Program Progress, Delay Time, Error Codes.

Settings Menu: Water Hardness (H1-H5), Acoustic Signals (On/Off), Reset to Factory Defaults.

Loading the Dishwasher

Proper loading ensures optimal cleaning.

  1. Scrape off large food residues; no pre-rinsing needed.
  2. Lower Basket: Place plates, pots, pans facing center. Use fold-down spikes for bowls.
  3. Upper Basket: Place glasses, cups, small bowls. Adjust height if needed.
  4. Cutlery Basket: Place utensils with handles down, mixed for separation.
  5. Ensure items do not block spray arms or detergent dispenser.

Tip: Do not overload. Place delicate items in upper basket.

Using Wash Programs

Select program based on soil level and dish type.

  1. Add detergent: Fill main wash compartment (and pre-wash if heavily soiled).
  2. Select program: Press ON/OFF, then program button (Eco for daily use).
  3. Add options: Press Half Load for fewer dishes, Extra Dry for better drying.
  4. Delay start: Press Delay, then +/- to set hours (1-24).
  5. Start: Close door firmly; cycle begins automatically or after delay.
  6. After cycle: Wait for door lock to release; open slightly to let steam escape.

WARNING! Use only dishwasher detergent. Do not open door during wash cycle.

Care & Maintenance

Regular maintenance ensures longevity.

  1. Clean filters: Twist and lift out filter assembly, rinse under tap weekly.
  2. Clean spray arms: Check for blockages, rinse holes.
  3. Wipe door seals: Use damp cloth to remove debris.
  4. Descale: Run empty cycle with dishwasher cleaner every 2 months if in hard water area.
  5. Refill salt: When salt indicator lights, add salt (ensure water softener is set correctly).
  6. Refill rinse aid: When rinse aid indicator lights, fill to MAX line.

CAUTION! Unplug before maintenance. Do not use abrasive cleaners.

Regulatory Information

CE Marking: Complies with EU directives. WEEE Symbol: Do not dispose with household waste; recycle appropriately. For UKCA, complies with relevant UK regulations. Copyright © Beko plc. For support, visit www.beko.com or contact 0333 207 9710 (UK).

Troubleshooting

SymptomPossible CauseCorrective Action
Dishwasher not startingPower/doorCheck plug is in; ensure door is closed properly; check fuse.
Poor cleaning resultsLoading/detergentEnsure proper loading; use correct amount of fresh detergent; clean filters.
Water not drainingDrain hose/filterCheck drain hose for kinks; clean filter; ensure drain height is correct.
Salt indicator flashingSalt low/water hardness settingRefill salt container; check water hardness setting in menu.
Unusual noiseSpray arm obstructionCheck for items blocking spray arms; ensure baskets are properly positioned.
Error code E1Water inlet faultCheck water tap is on; inspect inlet hose for kinks; check water pressure.

Reset: Unplug for 5 minutes, then restart.

Service: 0333 207 9710 (UK); www.beko.com

beko dishwasher DFN 6840 manual © - All Rights Reserved 2025