1. Product Overview
The GROHE 38703000 Uniset Frame is a robust wall-mounting system designed to securely support a hanging bidet. This frame ensures stable installation and proper alignment for your bidet fixture.
Key Features:
- Ready for mounting suspended bidets.
- Frame thickness: 80 mm.
- Includes fixing pins with variable distance options of 180 mm or 230 mm.
- Engineered for reliable support, tested to withstand up to 400 kg (in accordance with DIN EN 997).

Figure 1: Overview of the GROHE 38703000 Uniset Frame.
2. Setup and Installation
Installation of the GROHE 38703000 Uniset Frame requires careful attention to detail and adherence to local plumbing and building codes. Professional installation is recommended.
2.1 Components Check
Before beginning installation, ensure all components listed in your product packaging are present and undamaged. Refer to the exploded view for component identification.

Figure 2: Exploded view of the Uniset Frame components. (1) Mounting rods, (2) Fixing plates/washers.
2.2 Site Preparation and Dimensions
Prepare the wall for mounting. Ensure the installation area is structurally sound and capable of supporting the frame, bidet, and user weight. Consult the technical drawing for precise dimensions and clearances.

Figure 3: Technical drawing illustrating installation dimensions and variable distances for the Uniset Frame.
2.3 Mounting the Frame
- Mark the desired installation height and position on the wall, referencing Figure 3 for standard bidet heights.
- Secure the frame to the wall using appropriate fasteners for your wall type. Ensure the frame is level and plumb.
- Adjust the fixing pins to the required distance (180 mm or 230 mm) to match your bidet's mounting points.
- Connect the water supply and drainage pipes to the designated outlets on the frame, ensuring all connections are watertight.
- Once the frame is securely mounted and plumbing connections are made, the bidet can be attached to the fixing pins and secured.
3. Operation
The GROHE Uniset Frame is a structural component. Its primary function is to provide a stable and concealed mounting solution for a hanging bidet. Once installed, the frame operates passively by supporting the bidet and its associated plumbing.
Ensure that the bidet is securely fastened to the frame and that all water connections are free from leaks. Regular checks for stability are recommended.
4. Maintenance
The GROHE Uniset Frame requires minimal maintenance. Regular inspection can help ensure its long-term integrity.
- Periodic Inspection: Annually, inspect the visible connections and the bidet's stability. Ensure all mounting bolts remain tight.
- Cleaning: Clean any visible parts of the frame or connections with a soft cloth and mild, non-abrasive cleaner. Avoid harsh chemicals that could damage finishes or materials.
- Leak Detection: Promptly address any signs of water leaks from the bidet or its connections. While the frame itself does not contain water, it supports the bidet's plumbing.
5. Troubleshooting
This section addresses common issues that may arise during or after the installation of the Uniset Frame.
- Bidet feels unstable or wobbly:
- Verify that the frame is securely fastened to the wall. Tighten any loose mounting bolts.
- Ensure the bidet is correctly attached to the frame's fixing pins and that its mounting hardware is tightened.
- Check the structural integrity of the wall where the frame is mounted.
- Water leaks from bidet connections:
- This issue typically relates to the bidet's plumbing connections, not the frame itself.
- Turn off the water supply to the bidet.
- Inspect all water supply and drainage connections for proper sealing and tightness. Replace washers or seals if necessary.
- If leaks persist, consult a qualified plumber.
6. Specifications
| Attribute | Detail |
|---|---|
| Brand | GROHE |
| Model Number | 38703000 |
| Finish Type | Polished |
| Mounting Type | Wall Mount |
| Item Weight | 7.66 pounds (3.48 Kilograms) |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Material | Alloy Steel |
| Installation Method | Wall-mounted (A parete) |
| Item Package Quantity | 1 |
| Special Features | Grohe Whisper |
| Color | Chrome |
7. Warranty and Support
For warranty information, please refer to the documentation included with your purchase or visit the official GROHE website. GROHE products are manufactured to the highest standards and undergo rigorous quality control.
If you require technical assistance, have questions about installation, or need to report a defect, please contact GROHE customer support directly. Contact details can typically be found on the GROHE website or in your product's packaging.





