1. Introduction
Thank you for choosing the Miele W 668 F LW Top-Loader Washing Machine. This appliance is designed to provide efficient and gentle care for your laundry. This manual provides essential information for the safe and effective operation, installation, and maintenance of your washing machine. Please read these instructions carefully before first use to ensure optimal performance and to prevent damage.
2. Safety Information
Always observe the following safety precautions to reduce the risk of fire, electric shock, injury to persons, or damage to the appliance.
- This appliance is intended for domestic use only.
- Ensure the appliance is properly earthed. Do not use extension cords or multiple socket adapters.
- Do not allow children to play with the appliance. The child lock feature should be activated when children are present.
- Keep packaging materials away from children.
- Do not install or store the appliance where it will be exposed to temperatures below freezing or to the weather.
- Before cleaning or maintenance, always unplug the appliance from the power supply.
- Do not wash items that have been cleaned, washed, soaked, or spotted with combustible or explosive substances such as gasoline, kerosene, or paint thinners.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
3. Product Overview
The Miele W 668 F LW is a top-loader washing machine featuring a 6 kg capacity and a maximum spin speed of 1200 RPM. It is equipped with Miele's unique honeycomb drum for gentle fabric care and an A+++ energy efficiency rating.

Figure 1: Top view of the Miele W 668 F LW washing machine, showing the control panel with program selector and buttons, and the open detergent dispenser compartment.

Figure 2: A close-up view of the Miele honeycomb drum inside the washing machine, designed for gentle fabric treatment.

Figure 3: A full view of the Miele W 668 F LW top-loader washing machine in lotus white, with its lid open, revealing the drum opening and a red towel placed inside.
4. Setup and Installation
4.1 Unpacking
Carefully remove all packaging materials. Check the appliance for any transport damage. Keep packaging materials out of reach of children.
4.2 Positioning
Place the washing machine on a firm, level floor. Ensure there is sufficient space around the appliance for ventilation and maintenance. The dimensions are approximately 45.4 x 60 x 90 cm (width x depth x height). Adjust the feet to ensure the machine is stable and level to prevent excessive vibration during operation.
4.3 Water Connection
Connect the water inlet hose to a cold water tap with a 3/4" thread. Ensure all connections are tight to prevent leaks. Do not use old hoses; always use the new hoses supplied with the appliance.
4.4 Drainage
Securely attach the drain hose to a standpipe or place it over the edge of a sink, ensuring it is properly fixed to prevent it from falling out during draining. The drain hose should not be kinked or obstructed.
4.5 Electrical Connection
Plug the power cord into a properly earthed electrical outlet. Ensure the voltage and frequency match the specifications on the appliance's rating plate. Do not overload the circuit.
5. Operating Instructions
5.1 Loading Laundry
Open the top lid of the washing machine. Distribute laundry evenly inside the drum, ensuring not to overload it. The maximum capacity is 6 kg. Close the lid securely.
5.2 Adding Detergent
Open the detergent dispenser compartment. Add the appropriate amount of detergent and fabric softener to the designated compartments according to the detergent manufacturer's instructions and the laundry load size. Close the dispenser.
5.3 Selecting a Program
Turn the program selector dial to choose the desired wash program. Available cycle options include 'Wool' for delicate items. Refer to the control panel for other program options. Adjust any additional settings such as temperature or spin speed if available and desired.
5.4 Starting the Wash Cycle
Press the 'Start' button to begin the selected wash program. The machine will automatically fill with water and commence the cycle.
5.5 Child Lock
To activate the child lock, refer to the specific instructions on the control panel or in the detailed manual. This feature prevents accidental changes to settings or opening of the lid during operation.
5.6 Ending the Cycle
Once the wash cycle is complete, the machine will signal its completion. Open the lid and remove your laundry promptly to prevent creasing and odors.
6. Maintenance and Care
Regular maintenance ensures the longevity and optimal performance of your Miele washing machine.
6.1 Cleaning the Exterior
Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
6.2 Cleaning the Detergent Dispenser
Periodically remove and clean the detergent dispenser drawer under running water to remove any detergent residue. Reinsert it correctly.
6.3 Cleaning the Drum
Run a maintenance wash cycle (e.g., a hot wash without laundry and with a descaling agent or washing machine cleaner) periodically to keep the drum clean and free of odors.
6.4 Filter Cleaning
Locate and clean the drain pump filter regularly to prevent blockages. Refer to the detailed manual for the exact location and procedure.
6.5 Winter Storage
If the machine is to be stored in an area where it might freeze, ensure all water is drained from the hoses and pump to prevent damage.
7. Troubleshooting
Before contacting customer service, please check the following common issues:
- Machine does not start: Check if the power cord is plugged in, the door is closed properly, and the water supply is turned on.
- No water filling: Ensure the water tap is fully open and the inlet hose is not kinked.
- Water not draining: Check the drain hose for kinks or blockages. Clean the drain pump filter.
- Excessive vibration/noise: Ensure the machine is level and all transport bolts have been removed. Check that the load is balanced inside the drum.
- Error codes: If an error code appears on the display, consult the detailed manual for specific meanings and solutions.
If the problem persists after performing these checks, please contact Miele customer service.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Miele |
| Model Name | W 668 F LW |
| Model Number | 11066801 |
| Type | Top-Loader Washing Machine |
| Capacity | 6 Kilogram |
| Maximum Spin Speed | 1200 RPM |
| Energy Efficiency Class | A+++ |
| Color | Lotus White |
| Product Dimensions (W x D x H) | 45.4 x 60 x 90 cm |
| Item Weight | 94 Kilogram |
| Special Features | Child Lock, Honeycomb Drum |
| Cycle Options | Wool |
| First Available Date | April 6, 2014 |
9. Warranty and Support
For warranty information, please refer to the warranty card included with your appliance or visit the official Miele website. Miele provides comprehensive customer support for its products.
If you require technical assistance, spare parts, or have any questions regarding your Miele W 668 F LW washing machine, please contact Miele customer service through their official channels.