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Caroma INVISI II Series User Manual

Caroma INVISI II Series
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urinal concealed cistern
237002
Installation must be in Accordance with AS/NZS 3500.1.
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Caroma INVISI II Series Specifications

General IconGeneral
Water EfficiencyHigh
Installation TypeIn-wall
Flush Volume4.5/3L
WELS rating4 star
Button stylesDual flush
Rim TypeRimless
DimensionsVaries depending on the specific model and installation. Refer to technical drawings.
Warranty10 years

Summary

6 Step Easy Installation

Installation Requirements

Lists necessary dimensions and connections for installation.

Cistern Service Access Options

Inwall Access

Access via button panel window. Standard installation requires no change.

Induct Access

Access to the whole cistern via remote mounting box.

In Ceiling Access

Access to cistern or internals through panel window.

Large Panel Access

Access to the whole cistern. Standard installation requires no change.

Custom Panel Access

Access to cistern or internals via panel window.

Button Service Access Options

Remote Panel Mounting

Suitable for any button panel kit, up to 45mm cladding.

Remote Button Mounting

Access to button rear for servicing, up to 55mm panels.

Large Button Panel

Used with Round Remote Buttons for whole cistern access.

Direct Panel Mounting

For any button panel kit, 5-45mm cladding thickness.

Urinal Flush Time Troubleshooting

Addresses issues with urinal flushing duration and potential run-on.

Flush Volume & Stall Setup

Single Stall Installations

Cistern configured for single stall, connecting pneumatic tube to full flush.

Configuring Flush Volume (Single Stall)

Adjusting water level via float screw for single stall flush volumes.

Two Stall Installations

Outlet valve configuration and water level setting for two stalls.

Configuring Flush Volume (Two Stalls)

Setting water level to the "WL" mark for two stall urinals.

Three Stall Installations

Outlet valve configuration and water level setting for three stalls.

Configuring Flush Volume (Three Stalls)

Setting water level to the "1.8L" mark for three stall urinals.

Installing the Cistern - 237 002

Inwall Access - Stud Wall Installation

Step-by-step guide for installing cistern into a stud wall.

Inwall Access - Masonry Wall Installation

Step-by-step guide for installing cistern into a masonry wall.

Induct Access Installation

Guide for installing the cistern in a service duct.

In Ceiling Access Installation

Steps for installing the cistern in a ceiling void.

Custom Panel Access Installation

Guidelines for custom panel integration and access requirements.

Access Panel Variations

Front to Top Access Conversion

Procedure to convert from standard front access to top access.

Remote Mounting Box Installation

Instructions for installing the remote mounting box for button assembly.

Preparation for Fitout

Pneumatic Tube Connections

How to firmly connect the pneumatic tube to the cistern.

Blanking Panel Mounting

Securing the tube and dust cover for blanking panel installations.

Remote Panel Mounting

Attaching the tube for remote button panel installations.

Remote Button Mounting

Connecting the tube for remote button mounting.

Large Button Panel Mounting

Connecting the tube for large button panel installations.

Removing Internal Components

Pre-installation Component Removal

Initial steps for removing components before installation.

Button Panel Component Removal

Removing components with a button panel installed.

Blanking Panel Component Removal

Removing components with a blanking panel.

Ball Valve and Inlet Valve Removal

Steps to disconnect and remove the ball and inlet valves.

Bridge Assembly Removal

How to remove the bridge assembly from the tank.

Outlet Valve Removal

Steps to disengage and remove the outlet valve.

Inlet Valve Bracket Removal

How to slide and remove the inlet valve bracket.

Servicing the Inlet Valve

Servicing Requirements

Periodic cleaning of the inlet valve seal may be required.

Troubleshooting Guide

Common issues with the inlet valve and their solutions.

Spare Parts Information

Lists compatible spare part kits for the inlet valve.

Maintenance Instructions

Detailed steps for cleaning and replacing the inlet valve seal.

Servicing the Outlet Valve

Servicing Requirements

Servicing is only needed if the outlet valve operation is faulty.

Troubleshooting Guide

Addresses issues like long flushes, leaks, and short flushing.

Spare Parts Information

Lists compatible spare part kits for the outlet valve.

Maintenance Instructions

Steps for washing and replacing the outlet valve seal.

Important Notices

Recommended Water Supply Pressure

Specifies minimum and maximum water supply pressure requirements.

Helplines

Contact Information

Provides contact details for Australia, New Zealand, and USA.

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