Geberit Twyford Option Cistern Installation Manual

Product Overview

This manual provides detailed instructions for the installation of the Geberit Twyford Option close-coupled exposed cistern.

Know How Installed

The following diagrams illustrate the installation process step-by-step.

Installation Steps

Step 1: Mounting the Cistern

Diagram shows the cistern being mounted onto the toilet bowl using screws and washers. Ensure the cistern is level.

Dimensions:

• Height: 455 mm
• Width: 300 mm
• Depth: 160 mm
• Water level mark: 0
• Distance from wall: 20 mm
• Angle: 36.5°

Step 2: Connecting the Inlet Valve

Diagram shows the inlet valve being inserted and secured within the cistern. An arrow indicates the direction of insertion.

Step 3: Attaching the Float

Diagram shows the float being attached to the inlet valve mechanism.

Step 4: Adjusting the Float

Diagram shows the float arm being adjusted (indicated by arrows) to set the water level. A screw (1) is used for adjustment, and a securing nut (2) is shown.

Step 5: Installing the Flush Valve

Diagram shows the flush valve being placed into the cistern and secured with seals (1 and 2).

Step 6: Connecting the Flush Pipe

Diagram shows the flush pipe being connected to the flush valve mechanism. A screw (1) is used to secure the connection, and a washer (2) is shown.

Step 7: Securing the Flush Valve Mechanism

Diagram shows the flush valve mechanism being secured with a clip or lever.

Step 8: Finalizing Flush Valve Installation

Diagram shows the flush valve assembly being finalized with a securing bracket.

Step 9: Tightening Screws

Diagram indicates using a PH 2 screwdriver to tighten screws.

Step 10: Attaching the Cistern Lid

Diagram shows the cistern lid being placed onto the cistern.

Step 11: Final Check

Diagram shows a checkmark indicating a successful installation and an arrow pointing to the flush button.