Introduction
This manual provides essential information for the installation, operation, and maintenance of your Geberit Duofix G111597001 Concealed Tank and Carrier for Wall-Hung Toilets. Please read these instructions thoroughly before beginning installation or use to ensure proper function and longevity of the product. Retain this manual for future reference.
Setup and Installation
The Geberit Duofix carrier system is designed for secure mounting of wall-hung toilets, integrating the tank and support structure within the wall. This design optimizes space and provides a clean aesthetic.
Figure 1: Geberit Duofix Carrier and Concealed Tank. This image displays the blue metal carrier frame with the white concealed tank and the yellow and black plumbing connections, illustrating the complete unit ready for in-wall installation.
- Professional Installation Recommended: Due to the nature of concealed systems and plumbing connections, professional installation by a qualified plumber is strongly recommended to ensure correct setup and compliance with local building codes.
- Adjustable Toilet Seat Height: The carrier allows for adjustable toilet seat height, ranging from 15 inches to 19 inches, to accommodate various user preferences and accessibility requirements.
- Condensation Prevention: The tank is fully insulated to prevent condensation buildup within the wall cavity, protecting surrounding structures from moisture damage.
- Structural Support: The robust carrier frame is engineered to support the weight of the wall-hung toilet and user, ensuring stability and safety.
Refer to the detailed installation guide provided with the product packaging for specific measurements, framing requirements, and plumbing connections.
Operating Instructions
The Geberit Duofix system features a built-in dual flush mechanism, designed for water conservation.
- Dual Flush Functionality: This system offers two flush volumes: a full flush (1.28 GPF) for solid waste and a reduced flush (0.8 GPF) for liquid waste.
- Actuation: The dual flush is typically activated via a flush plate (sold separately) with two distinct buttons or sections. Pressing the smaller button initiates the reduced flush, while pressing the larger button initiates the full flush.
- Water Flow: Ensure the water supply valve to the tank is fully open for proper operation.
Maintenance
Regular maintenance ensures the optimal performance and longevity of your Geberit Duofix system.
- Cleaning: Clean the flush plate and visible toilet surfaces with mild, non-abrasive cleaners. Avoid harsh chemicals that may damage finishes.
- Internal Components: The concealed tank is designed for easy access to internal components through the flush plate opening, simplifying any necessary adjustments or repairs.
- Leak Inspection: Periodically check for any signs of leaks around the toilet base or flush plate. Address any leaks promptly to prevent water damage.
- Water Supply Valve: Ensure the water supply valve is accessible and can be turned off in case of maintenance or emergency.
Troubleshooting
This section addresses common issues you might encounter with your Geberit Duofix system.
| Problem | Possible Cause | Solution |
|---|---|---|
| Toilet not flushing or weak flush | Water supply valve closed; flush plate mechanism obstructed or misaligned; low water pressure. | Ensure water supply is open. Check flush plate for obstructions and proper alignment. Consult a plumber if water pressure is consistently low. |
| Continuous water running into bowl | Flapper or fill valve issue; debris in valve. | Turn off water supply. Access the tank through the flush plate opening and inspect the flapper and fill valve for proper seating or obstructions. Clean if necessary. |
| Flush plate cannot be attached | Mounting brackets misaligned or damaged; incorrect flush plate model. | Verify that the flush plate is compatible with the Geberit Duofix system. Inspect mounting brackets for damage or misalignment. Professional assistance may be required. |
| Water leaking from system | Loose connections; damaged seals or pipes. | Immediately turn off the water supply. Inspect all visible connections for tightness. Contact a qualified plumber for diagnosis and repair. |
For issues not listed here or if troubleshooting steps do not resolve the problem, contact Geberit customer support or a qualified plumbing professional.
Product Specifications
- Brand: Geberit
- Model Number: 111.597.00.1
- Part Number: 111.597.00.1
- Item Weight: 37 pounds
- Product Dimensions: 47.24 x 21.26 x 5.71 inches
- Flush Volume: 0.8 GPF (reduced flush) / 1.28 GPF (full flush)
- Item Package Quantity: 1
- Number Of Holes: 2
- Usage: Inside
- Included Components: Product Only (carrier and concealed tank)
- Batteries Required: No
Warranty Information
The Geberit Duofix G111597001 Concealed Tank and Carrier is backed by a Limited Lifetime Warranty. For specific terms, conditions, and to register your product, please refer to the warranty documentation included with your purchase or visit the official Geberit website.
Customer Support
For technical assistance, replacement parts, or further inquiries regarding your Geberit Duofix system, please contact Geberit customer service. Contact information can typically be found on the official Geberit website or in the product packaging.
Geberit Official Website: www.geberit.com
