Caroma QUIET FLOW User Manual

Installation Instructions
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Using a ruler, measure the distance from the
base of the cistern to the WL mark on the back
of the cistern.
Insert Quietow valve into cistern & secure in
place using nut provided.
IMPORTANT:- It is critical the 31mm minimum
air-separation from the top of the overow to the
critical level mark on the inlet valve is maintained.
Flush the water supply line before connecting to
stop cock & turn mains water on. Check water
level height is correct and that there are no
leaks.
For further water level adjustment, ensure mains water is turned off.
Repeat steps 2-4 until the desired water level is achieved.
Remove clip on
Quietow valve and
twist body to release
from it’s current set
height.
Slide valve body
up/down until the WL
mark on valve body
corresponds to the
height measured in
step 1.
Twist & lock valve
body back into place
before replacing clip.
* This Inlet Valve must be installed in accordance with AS/NZS 3500.1

Caroma QUIET FLOW Specifications

General

Category	Control Unit
Brand	Caroma
Model	QUIET FLOW
Flush Type	Dual Flush
Flush Volume	4.5/3 Litres
Water Efficiency	WELS 4 Star
Material	Vitreous China
Installation Type	Floor Mounted

Summary

Inlet Valve Requirements and Installation

Valve Requirements

Details critical air-separation, overflow, and water level measurements for proper inlet valve installation.

Step 1: Measure Cistern Water Level

Measure distance from cistern base to the water level (WL) mark on the cistern back.

Step 2: Adjust Valve Height

Remove clip, twist valve body to release, and adjust height to match cistern WL mark.

Step 3: Secure Valve Body

Twist and lock valve body into place before replacing the clip.

Step 4: Install Valve

Insert Quietflow valve into cistern and secure using the provided nut.

Step 5: Flush and Test

Flush water supply line, connect to stop cock, turn mains on, and check water level and leaks.

Step 6: Fine-tune Water Level

Turn off mains water and repeat adjustment steps 2-4 for desired water level.

Inlet Valve Service and Repair

Service/Repair Instructions

Step-by-step guide for servicing the inlet valve, including cap assembly and seal maintenance.

Service Requirements

Periodic cleaning of valve seal and inlet strainer is recommended based on water quality.

Troubleshooting Guide

Guidance for common issues like slow filling, failure to open, or valve not closing.

Spare Parts Information

Details on compatible spare part kits, typically including a cap assembly and seal.

Helplines and Contact

Contact information for customer support in Australia, New Zealand, and international inquiries.