Miele W 3725 Operating Instruction Manual – Installation and Connection
Load the Miele W 3725 drum without exceeding 6.5 kg. Select the wash program according to fabric type and soil level. Adjust temperature and spin speed as required. Add detergent to the correct compartments following manufacturer guidelines. Press Start/Stop to begin; the door locks automatically.
At the cycle end, the display signals completion, and the door unlocks. Regularly clean the filter and check the drain hose to prevent blockages. For error codes or malfunctions, refer to the troubleshooting section or contact Miele support.
Miele W 3725 Instruction Manual
The Miele W 3725 washing machine delivers reliable performance when used according to the instruction manual. Begin by loading the drum, ensuring the capacity does not exceed 6.5 kg, then select the appropriate wash program based on fabric type and soil level.
Adjust temperature and spin speed as needed, and add detergent to the designated compartments following manufacturer guidelines.
Press Start/Stop to initiate the cycle; the door locks automatically during operation. Once the cycle ends, the display signals completion, and the door can be safely opened. Regular maintenance, including cleaning the filter and inspecting the drain hose, helps prevent blockages and ensures consistent performance.
The User Manual is available in English and can be downloaded for free in PDF format. For questions about the W 3725 model, the support option in the header provides direct assistance, with responses typically delivered within 24 hours.
Miele W 3725 Washer Installation and Connection
Installation Under a Worktop or Kitchen Run
Installing the Miele W 3725 under a continuous worktop requires careful preparation. If the machine lid must be replaced, a conversion kit is essential, including a cover plate to ensure electrical safety. Where sufficient space exists to fit the washer under the worktop without removing the lid, the conversion kit is optional.
For installations at 900–910 mm from the floor, a raising kit is necessary to maintain stability and proper alignment. Connections for electricity, water, and drainage must remain fully accessible after installation. Detailed fitting instructions accompany all conversion kits, which are available through the Miele Spare Parts or Sales Department. Only qualified personnel should fit cover plates or stacking kits, following the instructions precisely.
Washer and Dryer Stacking
A Miele tumble dryer can be safely stacked on top of the W 3725 washer using a proper stacking kit, which ensures secure attachment and prevents dangerous vibrations. Maintain a minimum safety distance of 2 cm from the wall.
The stacking height is approximately 169 cm with a pull-out shelf and 170 cm without. Stacking without the correct kit is hazardous and may cause the dryer to detach during operation.
Miele Water Protection System
Connection to Water Supply:
The Miele W 3725 must connect to a mains water supply in compliance with local safety regulations. The operating pressure should range between 100 kPa and 1000 kPa; if the pressure exceeds 1000 kPa, a pressure-reducing valve is required.
Connection should include a mains tap with a ¾” thread, installed by a certified plumber. The washer is designed for cold water only, and use with household water softeners is not recommended.
Genuine Miele hoses must be used for replacements or extensions, as they withstand at least 7000 kPa. Dirt filters located at both ends of the inlet hose must remain intact to protect the water inlet valve. Optional extension hoses of 2.5 m or 4.0 m are available through Miele Spare Parts.
Miele W 3725 Washer Specifications
The Miele W 3725 washing machine combines compact design with robust performance, offering a 6.5 kg laundry capacity ideal for medium-sized households.
Its dimensions (850 mm height, 595 mm width, 580 mm depth) allow for flexible installation, including under-counter applications with a minimum height of 820 mm.
The machine operates efficiently within a water pressure range of 100–1000 kPa and comes equipped with a 1.60 m inlet hose, 1.50 m drain hose, and 1.60 m power cable for versatile connection options.
Designed for safety and reliability, it carries multiple certifications, including Electrical Safety, Typetest, and C-Tick marks. The built-in drain pump supports a head of up to 1 m and a maximum length of 5 m, ensuring secure water removal in various installation setups.

Miele W 3725 Technical Data
Feature | Specification |
---|---|
Height | 850 mm |
Width | 595 mm |
Depth | 580 mm |
Depth with door open | 975 mm |
Height for under-counter installation | 820 mm |
Width for under-counter installation | 600 mm |
Depth for under-counter installation | 600 mm |
Weight | 93 kg |
Capacity | 6.5 kg dry laundry |
Voltage | See data plate |
Rated load | See data plate |
Fuse rating | See data plate |
Energy & water consumption | See “Consumption data” |
Water flow pressure | 100–1000 kPa |
Inlet hose length | 1.60 m |
Drain hose length | 1.50 m |
Connection cable length | 1.60 m |
Drain pump head max. | 1.00 m |
Drain pump length max. | 5.00 m |
Certifications | Electrical Safety, Typetest Mark, C-Tick Mark |