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Ariston LKF 720 - User Manual

Ariston LKF 720
16 pages
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Operating instructions
Contents
Installation, 2-3
Positioning and levelling
Connecting the water and electricity supplies
Advice regarding the first wash cycle
Technical data
Description of the appliance, 4
Overall view
Control panel
Loading the racks, 5
Lower rack
Cutlery basket
Upper rack
Start-up and use, 6-7
Starting the dishwasher
Measuring out the detergent
Wash options
Wash cycles, 8
Table of wash cycles
Rinse aid and refined salt, 9
Measuring out the rinse aid
Measuring out the refined salt
Care and maintenance, 10
Shutting off the water and electricity supplies
Cleaning the dishwasher
Preventing unpleasant odours
Cleaning the sprayer arms
Cleaning the water inlet filter
Cleaning the filters
Leaving the machine unused for extended periods
Precautions and advice, 11
General safety
Disposal
Saving energy and respecting the environment
Troubleshooting, 12
Assistance,12-13
Before contacting Assistance
Ariston Priority Service
Genuine Accessories & Spare Parts
English, 1
EN
LBF 51
LKF 720
DISHWASHER

Questions and Answers

  • A
    Austin BellAug 16, 2025
    How to fix Ariston LKF 720 when it does not start?
    • T
      Timothy MoraAug 16, 2025
      If your Ariston dishwasher doesn't start, there might be a few simple reasons: * Ensure the plug is correctly inserted into the electrical socket and that there is power in your home. * Make sure the dishwasher door is fully closed. * Check if a delayed start has been programmed.
  • D
    Duane JohnsonAug 19, 2025
    What to do if Ariston LKF 720 doesn't drain water?
    • L
      Linda LewisAug 19, 2025
      If your Ariston dishwasher isn't draining water, it could be due to a few reasons. First, check if the dishwasher cycle has fully finished. Also, inspect the water inlet hose to ensure it isn't bent, and make sure the drain duct isn't blocked. Lastly, the filter might be clogged with food residues.
  • A
    Amber AllenAug 22, 2025
    What to do if Ariston Dishwasher doesn't take in water?
    • C
      Cindy CastroAug 23, 2025
      If your Ariston dishwasher isn't taking in water and the Salt, Rinse Aid, Drying and End indicator lights are flashing, this could mean there's no water in the mains supply or the water inlet hose is bent. Try turning on the tap; the appliance should start after a few minutes. Also, if the appliance is locked because no action was taken when the Salt and Rinse Aid indicator lights were flashing, switch off the machine using the ON/OFF button, turn on the tap and switch the machine back on after 20 seconds by pressing the same button. Then, re-program the machine and restart the wash cycle.
  • A
    Austin WatersAug 26, 2025
    Why are my dishes covered in white film after using Ariston Dishwasher?
    • J
      James WilliamsAug 26, 2025
      If your dishes and glasses from your Ariston dishwasher are covered in a white film or limescale deposits, it might be because the level of refined salt is low, or the dosage setting isn't suited to the hardness of the water. Also, check that the lid on the salt dispenser is properly closed. It could also be that the rinse aid has been used up or the dosage is too low, or the crockery is made from non-stick material.
  • S
    suarezkyleAug 28, 2025
    Why does my Ariston Dishwasher leave streaks on glasses?
    • P
      Paula SmithAug 28, 2025
      If your dishes and glasses are streaked or have a bluish tinge after using your Ariston dishwasher, it could be that the rinse aid dosage is too high.
  • T
    Tina WilliamsAug 31, 2025
    How to improve drying in Ariston Dishwasher?
    • J
      John CoxAug 31, 2025
      If your crockery isn't drying properly in your Ariston dishwasher, it could be due to a wash cycle being selected without a drying program. Also, the rinse aid may have been used up, or the dosage might be too low. Check that the rinse aid dispenser setting is high enough.
  • B
    Brian KochSep 3, 2025
    Why are dishes not clean after Ariston LKF 720 Dishwasher cycle?
    • H
      hatfieldmarySep 3, 2025
      If your dishes are not clean after using your Ariston dishwasher, several factors could be the cause: * The racks might be overloaded. * The crockery may not have been arranged well. * The sprayer arms might not be able to move freely. * The wash cycle might be too gentle. * An excessive amount of foam might have been produced because the detergent wasn't measured correctly or isn't suitable for dishwashers. * The lid on the rinse aid compartment might not be shut correctly. * The filter might be dirty or blocked. * The refined salt level might be low.
  • K
    Kerry PriceSep 6, 2025
    What does it mean when Salt, Rinse Aid and Drying lights flash on Ariston LKF 720?
    • A
      adriannelsonSep 7, 2025
      If the Salt, Rinse Aid and Drying indicator lights are flashing on your Ariston dishwasher, signaling a water loading solenoid valve malfunction alarm, try switching off the appliance by pressing the ON/OFF button and then switching it back on after a minute. If the alarm continues, shut off the water tap to eliminate the risk of flooding, remove the plug from the electrical socket and contact Assistance.
  • D
    Debra WilliamsSep 9, 2025
    Why is my Ariston Dishwasher making so much noise?
    • M
      Melissa FrancisSep 9, 2025
      If your Ariston dishwasher is making excessive noise, it could be because the dishes are rattling against each other or against the sprayer arms. Another cause might be an excessive amount of foam due to incorrect detergent dosage or using a detergent not suitable for dishwashers.
  • H
    Haley SanchezSep 12, 2025
    What to do for Ariston Dishwasher water inlet hose alarm?
    • V
      Victor SosaSep 12, 2025
      If the Salt, Rinse Aid, Washing, Drying and End indicator lights are flashing on your Ariston dishwasher, indicating a water inlet hose alarm or a blocked water inlet filter, switch off the appliance by pressing the ON/OFF button. Shut off the water tap to prevent flooding and remove the plug from the electrical socket. Also, check if the water inlet filter has been blocked by impurities.

Summary

Installation Guide

Positioning and Levelling

Guidance on placing and ensuring the dishwasher is stable and level for correct operation.

Connecting Water and Electricity

Instructions for safely connecting the appliance to water and electricity supplies.

First Wash Cycle Advice

Recommendations for preparing and running the initial wash cycle after installation.

Technical Data

Key technical specifications and dimensions of the dishwasher.

Appliance Description

Overall View and Components

Diagram and identification of the main external components of the dishwasher.

Control Panel Functions

Explanation of the buttons, indicators, and functions on the appliance's control panel.

Loading the Dishwasher Racks

Rack Loading Guidelines

Instructions and examples for correctly loading dishes into the lower and upper racks.

Cutlery Basket Placement

Guidance on positioning the cutlery basket for optimal cleaning and safety.

Items Not Suitable for Washing

List of materials and items that should not be placed in the dishwasher to prevent damage.

Starting and Using the Dishwasher

Initiating a Wash Cycle

Step-by-step instructions for turning on the appliance and starting a wash cycle.

Detergent Measurement and Use

Guidance on selecting and correctly measuring detergent for optimal washing results.

Wash Options and Tablets

Details on selecting wash options, using multi-functional tablets, and compatibility.

Wash Cycle Selection

Cycle Details and Detergent Guide

Overview of available wash cycles, their instructions, detergent needs, options, and durations.

Rinse Aid and Salt Usage

Rinse Aid Dispenser Operation

Instructions for filling the rinse aid dispenser and adjusting dosage for drying.

Water Hardness Settings

Procedure for setting the appliance's water hardness level for efficient operation.

Refined Salt Dispenser Filling

Guidance on filling the salt dispenser for water softening and limescale prevention.

Care and Maintenance

Safety for Maintenance Procedures

Procedures for safely shutting off power and water before performing cleaning or maintenance.

Cleaning Components

Instructions for cleaning external surfaces, seals, sprayer arms, and filters.

Long-Term Storage Preparation

Guidance on preparing the dishwasher for extended periods of non-use.

Precautions and Advice

General Safety Instructions

Essential safety instructions for appliance use, covering user responsibility and potential hazards.

Environmental and Disposal Guidelines

Guidelines for responsible disposal and eco-friendly usage, including detergent advice.

Troubleshooting Common Issues

Problem Diagnosis and Solutions

A guide to identifying and resolving common issues encountered with the dishwasher's operation.

Assistance and Technical Support

Preparing for Assistance Calls

Advice on troubleshooting and information needed before contacting technical assistance.

Contact and Service Information

Details for Ariston Priority Service, spare parts, and authorised service centres.

Ariston LKF 720 Specifications

General IconGeneral
BrandAriston
ModelLKF 720
CategoryDishwasher
LanguageEnglish

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