1. Overview
The Miele Guard L1 bagged canister vacuum cleaner is expertly designed for both carpets and hard floors. Its powerful German-engineered motor delivers strong suction, easily adjustable via convenient foot controls, so you don't need to bend down. The Electro Plus floorhead features five adjustable carpet height settings for optimized performance on various pile depths, while the AllTeQ universal floorhead provides seamless transitions between hard floors and thin carpets with a footswitch. For a hygienic home, the integrated AirClean Filter effectively traps dust, contributing to cleaner room air. The HyClean Air TU vacuum bags, crafted with 80% recycled material and ComfortFit technology, ensure dust-free disposal. Convenience is further enhanced by low-noise operation, a height-adjustable telescopic wand, and a 36 ft. operating radius with a practical Parking System.
2. What's Included
Your Miele Guard L1 package includes the following components:
- Miele Guard L1 Bagged Canister Vacuum Cleaner
- Electro Plus Floorhead (SEB 228)
- AllTeQ Universal Floorhead
- Integrated AirClean Filter
- HyClean Air TU Vacuum Bag
- 2-in-1 Upholstery and Crevice Nozzle
- Dusting Brush

3. Assembly and Initial Setup
Follow these steps to assemble your Miele Guard L1 vacuum cleaner:
- Connect the Hose: Insert the hose into the suction inlet on the main unit until it clicks securely into place.
- Attach the Telescopic Wand: Connect the handle end of the hose to the telescopic wand. Extend the telescopic wand to a comfortable working height.
- Attach the Floorhead: Select the appropriate floorhead (Electro Plus for carpets or AllTeQ Universal for hard floors/low-pile carpets) and attach it to the end of the telescopic wand until it clicks.
- Power Connection: Extend the power cord from the rear of the vacuum cleaner and plug it into a suitable electrical outlet.
4. Operating Instructions
The Miele Guard L1 features intuitive controls for efficient cleaning:
4.1 Power Control
Adjust the suction power using the foot controls on the main unit. Press '+' for increased suction and '-' for decreased suction. The LED display panel indicates the selected power level, optimized for different surfaces:
- Min: For lightweight fabrics like drapes or curtains.
- Sofa: For upholstery and cushions.
- Rug: For low-pile carpets and area rugs.
- Max: For high-pile carpets and hard floors.

4.2 Using Floorheads
Select the appropriate floorhead for your cleaning surface:
- Electro Plus Floorhead (SEB 228): Ideal for medium to high-pile carpets. It features five adjustable height settings to optimize performance and prevent damage to carpet fibers. Adjust the height using the slider on the floorhead.
- AllTeQ Universal Floorhead: Designed for seamless transitions between hard floors and thin carpets. Use the footswitch to engage or retract the bristles for different surfaces.


4.3 Using Accessories
The 2-in-1 Upholstery and Crevice Nozzle and the separate Dusting Brush are stored conveniently on the vacuum cleaner. Attach them directly to the handle or the telescopic wand for cleaning tight spaces, upholstery, and delicate surfaces.
4.4 Parking System and Cord Rewind
The vacuum features a practical Parking System, allowing you to hook the floorhead onto the rear or side of the unit for temporary storage during breaks. The Comfort Cord Rewind feature automatically retracts the power cord with a single touch, eliminating the need to bend down.


5. Care and Maintenance
Regular maintenance ensures optimal performance and longevity of your Miele Guard L1 vacuum cleaner.
5.1 Replacing the AirClean Filter
The integrated AirClean Filter effectively traps dust and allergens. Replace the filter regularly according to the indicator on your vacuum or every 4-6 months, depending on usage, to maintain optimal air filtration.
5.2 Replacing HyClean Air TU Vacuum Bags
The HyClean Air TU vacuum bags are designed for hygienic dust disposal. Replace the bag when the bag change indicator is visible or when suction power decreases significantly. The ComfortFit technology ensures a dust-free seal during removal.

6. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Miele |
| Model Name | Miele Guard L1 Bagged Canister Vacuum Cleaner |
| Model Number | 12811590 |
| Power Source | Corded Electric |
| Motor Horsepower | 1200 Watts |
| Voltage | 120 Volts |
| Filter Type | AirClean Filter |
| Capacity | 4.5 Liters |
| Surface Recommendation | Hard Floor; Medium-High Pile Carpet; Upholstery |
| Noise Level | 75 Decibels |
| Item Weight | 21.6 Pounds |
| Item Dimensions (L x W x H) | 19.69"L x 11.34"W x 9.41"H |
| Control Method | Push Button |
7. Troubleshooting
If you encounter issues with your Miele Guard L1, consider the following common troubleshooting steps:
- No Power: Ensure the power cord is securely plugged into a working electrical outlet and the vacuum's power button is pressed. Check for tripped circuit breakers.
- Reduced Suction: Check if the vacuum bag is full and needs replacement. Inspect the AirClean Filter for excessive dirt and replace if necessary. Ensure the hose, wand, and floorheads are free from blockages.
- Unusual Noise: Turn off and unplug the vacuum. Check the floorhead for any foreign objects caught in the brush roll or suction path.
- Floorhead Not Rotating (Electro Plus): Ensure the Electro Plus floorhead is correctly attached and the power setting is appropriate for carpet cleaning. Check for any obstructions in the brush roll.
For more detailed troubleshooting or persistent issues, please refer to the official Miele support resources.
8. Warranty and Customer Support
Miele products are known for their quality and durability. For specific warranty information, including coverage details and duration, please consult the warranty card included with your product or visit the official Miele website. For customer support, service requests, or to purchase genuine Miele accessories and replacement parts, please contact Miele customer service through their official channels.
You can find additional information and support on the Miele Store on Amazon.





