Geberit Duofix Installation Manual

Introduction

This document is the installation manual for the Geberit Duofix element. It provides comprehensive instructions for mounting and assembly.

The manual is available in multiple languages:

• English: INSTALLATION MANUAL
• German: MONTAGEANLEITUNG
• French: INSTRUCTIONS DE MONTAGE
• Italian: ISTRUZIONI PER IL MONTAGGIO

The cover page features the Geberit logo and an illustration of the Duofix element, along with badges indicating "KNOW HOW INSTALLED" and icons representing tools and professional installation.

Overview and Dimensions

Page 2 provides a technical overview with key dimensions for the Geberit Duofix element. Front and side views are shown, indicating measurements such as height (112 cm), width (88 cm), depth, and various mounting points and clearances.

The page also outlines four primary installation types, labeled 1 A, 1 B, 1 C, and 1 D, each depicted with a simplified visual representation of the Duofix System in context.

Key dimensions indicated:

• Height: 112 cm
• Width: 88 cm
• Depth (adjustable): 18–23 cm
• Minimum wall distance from front: ≥ 30 cm
• Mounting height adjustment: 0–20 cm
• Water connection height: 17 cm
• Maximum wall thickness: ≤ 70 cm
• Support leg adjustment range: 9–13.5 cm

Installation Type 1A

This section details the first steps for mounting the Geberit Duofix element, specifically for installation type 1A. It involves preparing the wall and attaching the frame.

Visuals show the Duofix frame being positioned against a brick wall. The frame has adjustable feet and mounting holes. Dimensions for precise placement are provided, including distances from the floor and edges.

Step 1A:

Preparation and initial frame mounting. The diagram shows the element being placed and aligned. Fasteners, including screws and wall plugs (part number 111.887.00.1), are illustrated. Required tools include a ? 10 mm wrench and a ? PH 2 screwdriver.

Dimensions shown:

• Frame height: 100 cm
• Frame width: 94 cm
• Distance from wall edge: 48.5 cm
• Floor to mounting point: 23–28 cm
• Adjustable floor clearance: 0–20 cm
• Mounting hole spacing: 30 mm
• Overall depth: 110 mm

Steps 2–6: Frame Assembly and Wall Mounting

These steps cover the detailed assembly and securement of the Duofix frame to the wall. This includes adjusting the frame, attaching support brackets, and ensuring stability.

Step 2:

The diagram shows the frame being adjusted vertically and horizontally using integrated mechanisms. Labels 'A' and 'B' indicate different parts of the frame or mounting points.

Step 3:

Illustrates the attachment of a sliding bracket or guide mechanism to the frame, likely for securing other components or for wall mounting. An information icon (ℹ️) indicates a requirement for a minimum insertion depth of ≥ 10 mm for a bolt.

Step 4:

Shows a component being slid into a track and secured, possibly a mounting bracket or a part of the cistern housing. An arrow (⬇️) indicates downward pressure.

Step 5:

Depicts attaching the frame to the wall using fasteners. Requires a ? 13 mm wrench. Labels 'A' and 'B' point to specific mounting points or brackets. The visual shows screws being driven into wall anchors.

Step 6:

Further securement of the frame, possibly involving adjustable feet or additional brackets. Requires a ? 13 mm wrench. The diagram shows the frame being adjusted and locked into position.

Steps 7–8: Final Adjustments and Checks

These steps focus on fine-tuning the frame's position and ensuring it is correctly installed and stable.

Step 7:

Illustrates fine adjustments to the frame's position. A close-up shows a locking mechanism being engaged. Requires a ? PH 3 screwdriver.

Step 8:

Shows the final securing of components and a check for correct alignment. A close-up highlights a specific connection point. Requires a ? PH 2 screwdriver.

An information icon (ℹ️) presents two scenarios: one with a checkmark (✔️) indicating correct installation, and another with a cross (❌) indicating incorrect installation, likely related to alignment or securement.

Installation Type 1B

This section presents the installation sequence for type 1B, which appears to be a standard wall-hung toilet installation.

Visuals show the Duofix element being installed in a wall. The process involves positioning the frame, securing it, and ensuring it is plumb and level.

Steps for 1B:

The diagrams illustrate the frame being mounted and adjusted. Dimensions similar to the overview are shown, confirming standard installation parameters.

Steps 1–5 (Type 1B): Frame Assembly

This section details the assembly of the frame for type 1B installations, focusing on wall mounting and initial setup.

Step 1:

Shows the frame being prepared for wall mounting. Components are attached to the main structure.

Step 2:

Illustrates the use of a measuring tool (likely a spirit level or tape measure) and a component labeled 'UA'. An ear symbol (?) suggests a click or locking sound is expected.

Step 3:

Depicts attaching mounting brackets to the frame. Requires a ? PH 2 screwdriver. Labels 'UW 75' and 'UW 50' likely refer to different wall stud widths or frame configurations.

Step 4:

Shows the frame being tilted and positioned against the wall, with arrows (↩️, ↪️) indicating movement. This step likely involves setting the frame into its final position before securing.

Step 5:

Illustrates securing the frame to the wall using fasteners. Requires a ? 10 mm wrench and a ? 13 mm wrench. The diagram shows screws being driven into wall anchors.

Steps 6–8 (Type 1B): Securement and Checks

These steps focus on securing the frame and performing final checks.

Step 6:

Shows the frame being secured to the wall. Requires a ? 13 mm wrench. Labels 'A' and 'B' indicate mounting points.

Step 7:

Illustrates fine adjustments to the frame's position. A close-up shows a locking mechanism being engaged. Requires a ? PH 3 screwdriver.

Step 8:

Shows the final securement of the frame to the wall. Requires a ? PH 2 screwdriver. The diagram shows multiple screws being installed.

An information icon (ℹ️) shows correct (✔️) and incorrect (❌) installation examples, likely related to the alignment or securement of the frame against the wall.

Installation Type 1C

This section details the installation process for type 1C, which involves the Duofix System.

Visuals show the frame being installed in a wall. A part number 111.844.00.1 is associated with fasteners for this type of installation.

Step 1C:

The diagram shows the Duofix element being mounted. Fasteners are shown, along with a shopping cart icon (?) suggesting these are supplied or required.

An information icon (ℹ️) shows the required fasteners and tools for this step.

Step 1:

Illustrates a specific connection or adjustment mechanism on the frame, likely related to water supply or cistern attachment.

Steps 1–5 (Type 1C): Frame Assembly and Adjustment

This section covers the assembly and adjustment of the Duofix frame for type 1C installations.

Step 1:

Shows a component being attached to the frame, possibly a bracket or guide. An arrow (➡️) indicates a sliding motion.

Step 2:

Illustrates the attachment of a mounting bracket. Requires a ? 13 mm wrench.

Step 3:

Depicts the frame being adjusted vertically. Labels 'A' and 'B' indicate mounting points or components.

Step 4:

Shows the frame being secured to the wall. Requires a ? 13 mm wrench. An information icon (ℹ️) shows correct (✔️) and incorrect (❌) installation examples, likely related to alignment.

Step 5:

Illustrates attaching a component using a ? PH 3 screwdriver. A close-up shows a locking mechanism being engaged.

Steps 6–8 (Type 1C): Securement and Final Checks

These steps focus on securing the frame and performing final checks.

Step 6:

Shows fine adjustments to the frame. A close-up illustrates a threaded component being tightened. Requires a ? PH 3 screwdriver.

Step 7:

Illustrates the final securement of the frame to the wall. Requires a ? PH 2 screwdriver. Multiple screws are shown being installed.

Step 8:

Shows the frame being secured to the wall. Requires a ? 10 mm wrench. Labels 'A' and 'B' indicate mounting points.

Installation Type 1D

This section details the installation process for type 1D, which involves the Duofix System.

Visuals show the frame being installed in a wall. A part number 111.844.00.1 is associated with fasteners for this type of installation.

Step 1D:

The diagram shows the Duofix element being mounted. Fasteners are shown, along with a shopping cart icon (?) suggesting these are supplied or required.

An information icon (ℹ️) shows the required fasteners and tools for this step.

Step 1:

Illustrates a specific connection or adjustment mechanism on the frame, likely related to water supply or cistern attachment.

Steps 2–5 (Type 1D): Frame Assembly and Adjustment

This section covers the assembly and adjustment of the Duofix frame for type 1D installations.

Step 2:

Shows a component being attached to the frame, possibly a bracket or guide. An arrow (➡️) indicates a sliding motion.

Step 3:

Illustrates the attachment of a mounting bracket. Requires a ? 13 mm wrench.

Step 4:

Depicts the frame being adjusted vertically. Labels 'A' and 'B' indicate mounting points or components.

Step 5:

Shows the frame being secured to the wall. Requires a ? 13 mm wrench. An information icon (ℹ️) shows correct (✔️) and incorrect (❌) installation examples, likely related to alignment.

Step 6 (Type 1D): Securement

This step focuses on securing the frame and performing final checks.

Step 6:

Shows fine adjustments to the frame. A close-up illustrates a threaded component being tightened. Requires a ? PH 3 screwdriver.

Water Supply and Waste Pipe Connection

This section details the connection of the water supply and the waste pipe to the Duofix element.

Steps 9 & 2 (Page 13):

Illustrates connecting the water inlet to the cistern. Requires a ? 19 mm wrench. The connection size is specified as R 1/2". A part number 243.168.00.1 is associated with the Sigma60 flush plate mechanism.

Steps 1, 2, 3 (Page 13):

Shows the process of connecting the waste pipe. The diagrams illustrate different angles and securement methods. An ear symbol (?) indicates a secure click.

Steps 3, 4, 5 (Page 15):

Details the installation of the waste pipe adapter and connection to the cistern outlet. Measurements for pipe insertion are given (9–12 and 105–135). Part number 111.847.00.1 is shown for a component.

Step 4 (Page 14):

Illustrates the installation of the flush plate mechanism, identified as Sigma60. Requires a ❓ Sigma60 component and part number 243.168.00.1.

Final Connections and Product Compatibility

This section covers final connections and mentions compatibility with other Geberit products.

Step 4 (Page 16):

Shows electrical connection symbols (⚡) and a diagram indicating the Geberit AquaClean compatibility. It illustrates the connection of the water supply and the cistern.

Step 5 (Page 16):

Provides a final overview of the installed Duofix element, showing the frame, cistern, and connections. Dimensions indicate a minimum distance of ≥ 30 cm from the front to the wall.

Contact Information

For further information or support, please contact:

Geberit International AG
Schachenstrasse 77, CH-8645 Jona
Email: documentation@geberit.com
Website: www.geberit.com