1. Introduction
This manual provides instructions for the installation, operation, and maintenance of the Duravit Happy D.2 Toilet Seat and Cover, model 0064610000. This product features a removable seat and cover with stainless steel hinges, designed for durability and ease of cleaning. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your product.

Figure 1: Duravit Happy D.2 Toilet Seat and Cover. This image displays the white, rectangular-shaped toilet seat and cover, designed for modern bathrooms.
2. Safety Information
- Always ensure all components are securely fastened before use.
- Do not stand on the toilet seat or cover.
- Avoid using abrasive cleaners or harsh chemicals, as these can damage the finish and material.
- Keep small parts out of reach of children to prevent choking hazards.
3. Package Contents
Verify that all components are present before beginning installation:
- Duravit Happy D.2 Toilet Seat
- Duravit Happy D.2 Toilet Cover
- Stainless Steel Hinges (set)
- Mounting Hardware (screws, washers, nuts)
4. Installation
Follow these steps for proper installation of your Duravit Happy D.2 Toilet Seat.
4.1 Required Tools (Not Included)
- Adjustable Wrench or Pliers
- Screwdriver (Phillips or Flathead, depending on hardware)
4.2 Installation Steps
- Prepare the Toilet Bowl: Ensure the toilet bowl's mounting holes are clean and free of debris.
- Attach Hinges to Seat: Insert the stainless steel hinges into the designated slots on the underside of the toilet seat. Ensure they are oriented correctly.
- Position Seat on Bowl: Place the toilet seat assembly onto the toilet bowl, aligning the hinge posts with the mounting holes on the bowl.
- Secure Mounting Hardware: From underneath the toilet bowl, attach the washers and nuts to the hinge posts. Hand-tighten first, then use an adjustable wrench or pliers to gently tighten until secure. Do not overtighten, as this can damage the ceramic.
- Adjust Alignment: Ensure the seat is centered and aligned with the toilet bowl. Adjust the hinges if necessary before final tightening.
- Attach Cover: If the cover is separate, align it with the seat and snap it into place on the hinges.

Figure 2: Installed Duravit Happy D.2 Toilet Seat. This image shows a Duravit Happy D.2 toilet seat and cover installed on a wall-mounted toilet, alongside a matching bidet, in a contemporary bathroom setting with tiled walls.
5. Operation (Usage)
The Duravit Happy D.2 Toilet Seat is designed for straightforward use.
- Lifting the Seat/Cover: Gently lift the seat and/or cover by hand.
- Removable Feature: The seat and cover are designed to be easily removable for cleaning. To remove, typically press release buttons located near the hinges or lift straight up when the seat is in a specific position (refer to hinge mechanism for exact method). Reattach by aligning and pressing down until it clicks into place.
6. Maintenance and Cleaning
Regular cleaning will help maintain the appearance and hygiene of your toilet seat.
- Daily Cleaning: Use a soft cloth with mild soap and water. Wipe down all surfaces of the seat and cover.
- Deep Cleaning: For thorough cleaning, remove the seat and cover from the toilet bowl. Clean the hinges and mounting area.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, scouring pads, strong acids, or alkaline detergents, as these can damage the finish and material of the seat and hinges.
- Drying: Always dry the seat and hinges thoroughly after cleaning to prevent water spots and maintain the stainless steel finish.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Seat is loose or wobbly. | Mounting hardware is not sufficiently tightened. | Tighten the nuts underneath the toilet bowl. Do not overtighten. |
| Seat does not align properly. | Hinges are not correctly positioned or adjusted. | Loosen mounting hardware, adjust seat position, then re-tighten. |
| Difficulty removing/reattaching seat for cleaning. | Incorrect removal procedure or debris in hinge mechanism. | Refer to the specific hinge mechanism for removal instructions. Clean any debris from the hinge area. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 0064610000 |
| Brand | Duravit |
| Material | Stainless Steel (hinges), other components not specified but typically durable plastic/resin. |
| Color | White (Off-White) |
| Shape | Oval (Happy D.2 design) |
| Item Weight | Approximately 6 pounds (2.7 kg) |
| Product Dimensions | 15.13 x 22 x 2.38 inches (38.43 x 55.88 x 6.05 cm) |
| Features | Removable cover and seat, Stainless steel hinges |
8.1 Dimensional Drawings

Figure 3: Side View Dimensions. Technical drawing showing the side profile of the toilet seat with key dimensions: 48mm total height, 28mm from hinge center to top, and 20mm from hinge center to bottom.

Figure 4: Top View Dimensions. Technical drawing showing the top view of the toilet seat with key dimensions: 489mm total length, 222mm width at the front, 320mm inner width, 470mm inner length, and hinge spacing of 140mm.
9. Warranty and Support
Specific warranty details are typically provided with your purchase documentation or can be found on the official Duravit website. For technical support, replacement parts, or warranty claims, please contact Duravit customer service directly.
Manufacturer: Duravit
Website: www.duravit.com (Please check the official website for the most current contact information and support resources.)







