Introduction
Welcome to the user manual for your new WMF Skyline 04.1223.0011 Coffee Maker. This appliance is designed to provide you with delicious coffee efficiently and reliably. Please read this manual thoroughly before first use to ensure safe operation, optimal performance, and proper maintenance of your coffee maker.

Figure 1: Front view of the WMF Skyline Coffee Maker, showcasing its stainless steel and black design with the glass carafe in place.
Important Safety Instructions
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against fire, electric shock, and injury to persons, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
Setup
1. Unpacking and Initial Cleaning
Carefully remove all packaging materials from the coffee maker. Before first use, clean all removable parts (carafe, filter basket) with warm soapy water. Wipe the exterior of the appliance with a damp cloth. Run at least two full cycles with only water to clean the internal components.
2. Placement
Place the coffee maker on a flat, stable, heat-resistant surface, away from the edge of the counter. Ensure there is adequate ventilation around the unit.
3. Filling the Water Tank
Open the lid of the water tank. Fill the water tank with fresh, cold water up to the desired number of cups indicated on the water level indicator. Do not exceed the maximum fill line.

Figure 2: Detail of the water level indicator, showing markings for up to 12 cups.
4. Inserting the Filter Basket
Place the removable filter basket into its designated slot. Insert a standard paper filter (size 1x4 or similar, depending on model specifics) into the filter basket. Add your desired amount of ground coffee into the filter.

Figure 3: The removable filter basket, designed to hold a paper filter and ground coffee.
5. Placing the Carafe
Ensure the glass carafe is correctly positioned on the warming plate beneath the filter basket. The drip-stop mechanism will not function properly if the carafe is not fully in place.

Figure 4: The glass carafe with cup markings, ready to be placed on the warming plate.
Operating Instructions
1. Brewing Coffee
- Follow steps 3-5 in the "Setup" section.
- Plug the power cord into a suitable electrical outlet.
- Press the power button (or activate the touch screen interface as per model specifics) to begin the brewing cycle. The indicator light will illuminate.
- The coffee maker will automatically brew the coffee. Once brewing is complete, the appliance will switch to a keep-warm function.
2. Keep-Warm Function
The warming plate will keep your coffee hot for a period after brewing. For best taste, it is recommended to consume coffee shortly after brewing.

Figure 5: The warming plate, designed to keep the brewed coffee hot.
3. Turning Off
To turn off the coffee maker, press the power button again. Unplug the appliance from the wall outlet when not in use.
Maintenance and Cleaning
1. Daily Cleaning
- Always unplug the coffee maker before cleaning and allow it to cool completely.
- Remove the filter basket and carafe. Wash them in warm, soapy water. They are typically dishwasher safe on the top rack, but refer to specific product instructions for confirmation.
- Wipe the exterior of the coffee maker with a soft, damp cloth. Do not use abrasive cleaners or scouring pads.
- Do not immerse the coffee maker in water or any other liquid.
2. Descaling
Mineral deposits from water can build up in your coffee maker over time, affecting performance and taste. Descale your coffee maker regularly, depending on water hardness and frequency of use (e.g., every 2-4 weeks).
To descale:
- Prepare a descaling solution according to the descaler manufacturer's instructions, or use a mixture of white vinegar and water (e.g., 1 part vinegar to 2 parts water).
- Pour the solution into the water tank.
- Place the empty carafe on the warming plate.
- Run a brewing cycle. After about half the solution has brewed through, turn off the coffee maker and let it sit for 15-20 minutes to allow the solution to work.
- Turn the coffee maker back on to complete the brewing cycle.
- After the descaling solution has run through, run at least two full cycles with fresh, clean water to rinse the appliance thoroughly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Coffee does not brew. | Not plugged in; power button not pressed; no water in tank. | Ensure appliance is plugged in; press power button; fill water tank. |
| Coffee tastes weak or bitter. | Incorrect coffee-to-water ratio; old coffee; appliance needs descaling. | Adjust coffee amount; use fresh coffee; descale the coffee maker. |
| Water overflows from filter basket. | Too much coffee; filter clogged; carafe not properly placed. | Reduce coffee amount; check filter for clogs; ensure carafe is fully seated. |
| Appliance leaks. | Water tank overfilled; carafe not properly placed; internal issue. | Do not overfill water tank; ensure carafe is correctly positioned; if problem persists, contact customer support. |
Specifications
- Brand: WMF
- Model: 0412230011
- Color: Stainless Steel
- Special Feature: Touch Screen Interface, Modern Design
- Coffee Maker Type: Drip Coffee Machine
- Style: Modern
- Specific Uses For Product: Cappuccino, Espresso, Iced Coffee, Latte (Note: This is a drip coffee maker, these uses imply the type of coffee it can contribute to, not necessarily make directly)
- Included Components: Carafe
- Operation Mode: Manual
- Number of Items: 1
- Human Interface Input: Touchscreen
- Product Dimensions: 13.23 x 6.57 x 13.23 inches
- Date First Available: October 15, 2023
Warranty and Support
For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official WMF website. Keep your purchase receipt as proof of purchase.
WMF Official Website: www.wmf.com





