1. Introduction
Thank you for choosing the Keramag Renova No. 1 Toilet Seat. This manual provides detailed instructions for the safe installation, operation, maintenance, and troubleshooting of your new toilet seat. Please read this manual thoroughly before installation and keep it for future reference.
2. Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Always handle the toilet seat and its components with care to avoid pinching fingers or dropping parts.
- Do not use abrasive cleaners or harsh chemicals, as these can damage the surface finish and hinges.
- Ensure all fasteners are securely tightened during installation to prevent the seat from shifting or becoming unstable.
- Do not stand on the toilet seat or lid, as this may cause breakage and injury.
- Keep small parts away from children to prevent choking hazards.
3. Package Contents
Before beginning installation, verify that all components are present and undamaged:
- Keramag Renova No. 1 Toilet Seat (Lid and Ring)
- Stainless Steel Hinge Set (2 hinges, washers, nuts, and bolts)
- Installation Instructions (this manual)

Figure 1: Keramag Renova No. 1 Toilet Seat. This image shows the complete toilet seat assembly, including the lid and the seat ring, in its closed position.
4. Setup and Installation
Follow these steps to install your Keramag Renova No. 1 Toilet Seat:
- Preparation: Ensure the toilet bowl is clean and dry. If replacing an old seat, remove it completely and clean the mounting area.
- Positioning Hinges: Place the two stainless steel hinges into the mounting holes on the back of the toilet bowl.
- Attaching Bolts: Insert the bolts through the hinge plates and the mounting holes. From underneath the toilet bowl, secure the bolts with the provided washers and nuts. Hand-tighten initially.
- Aligning the Seat: Place the toilet seat onto the hinges. Adjust the position of the hinges and the seat to ensure proper alignment with the toilet bowl. The seat should be centered and not overhang the bowl.
- Final Tightening: Once the seat is correctly aligned, fully tighten the nuts from underneath the toilet bowl. Do not overtighten, as this can damage the porcelain.
- Test: Gently lower the seat and lid to ensure smooth operation and stability.

Figure 2: Dimensional Diagram. This diagram illustrates the key measurements of the Keramag Renova No. 1 toilet seat, including its length (46 units), width (355 units), and thickness (2 units). These dimensions are crucial for ensuring compatibility with your toilet bowl.
5. Operating Instructions
The Keramag Renova No. 1 Toilet Seat is designed for simple and reliable use.
- Opening: Lift the lid and/or the seat ring to the upright position.
- Closing: Gently lower the lid and/or the seat ring back to the closed position. Avoid slamming the seat to prevent damage to the hinges or the toilet bowl.
6. Maintenance and Cleaning
Regular cleaning and proper maintenance will ensure the longevity and hygiene of your toilet seat.
- Cleaning: Use a soft cloth and mild soap with water. Wipe the entire surface of the seat and lid.
- Avoid Harsh Cleaners: Do not use abrasive cleaners, scouring pads, strong acids, alkalis, or chlorine-based products. These can damage the finish of the seat and the stainless steel hinges.
- Drying: After cleaning, wipe the seat dry with a clean, soft cloth to prevent water spots and maintain shine.
- Hinge Check: Periodically check the hinge screws for tightness. If the seat feels loose, gently retighten the nuts underneath the toilet bowl.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Seat is loose or wobbly. | Mounting nuts are not tight enough. | Tighten the nuts underneath the toilet bowl. Do not overtighten. |
| Seat does not align properly with the bowl. | Hinges are not correctly positioned. | Loosen the mounting nuts, adjust the hinge position, and then retighten. |
| Squeaking sound when opening/closing. | Friction in hinges or dry hinges. | Apply a small amount of silicone-based lubricant to the hinge pivot points. |
8. Specifications
- Model Number: Renova Nr. 1
- Brand: Keramag
- Material: Duroplast seat with Stainless Steel hinges
- Color: Pergamon
- Hinge Type: Stainless Steel
- Package Dimensions: 23.62 x 16.14 x 3.46 inches (60 x 41 x 8.8 cm)
- Item Weight: 5.81 pounds (2.63 kg)
- Style: Traditional
9. Warranty and Support
For warranty information or technical support, please contact Keramag customer service. Keep your purchase receipt as proof of purchase.
Contact information can typically be found on the manufacturer's official website or on the product packaging.





