Camec IWH-1.5 User Manual

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IWH-1.5 Instantaneous Gas Water Heater
Installation and Operating Instructions – Version 11.3
Part Numbers: 043993 (Black Door); 042793 (White Door)
The IWH-1.5 instantaneous water heater is designed according the Australian Standards for
installation in recreational vehicles. This water heater is not for use in space heating or
marine application.
WARNING: If the information in these instructions is not followed exactly,
a fire or explosion may result causing property damage, personal injury or loss of life.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this
or any other appliance.
WHAT TO DO IF YOU SMELL GAS
Evacuate all persons from the caravan or RV.
Shut off the gas supply at the gas container or source.
Do not touch any electrical switch, or use any phone or radio in the vehicle.
Do not start the vehicle’s engine or electric generator.
Contact the nearest gas supplier or qualified service technician for repairs.
If you cannot reach a gas supplier or qualified service technician, contact the
nearest fire station or emergency services.
Do not turn on the gas supply until the gas leak(s) has been repaired.
Installation and service must be performed by a qualified installer, service agency, OEM
or the gas supplier.
To avoid scalding, water supplied to the shower and hand basin should pass
through a tempering valve to restrict the water temperature to 50 degrees C.
We recommend the John Guest tempering valve 12mm – code 042586.
WARNING: Installation of this product must comply with the requirements of
AS/NZS 3500.4
WARNING: Do not block any pressure relief valves if fitted when installing
this Hot Water System.

Camec IWH-1.5 Specifications

General

Brand	Camec
Model	IWH-1.5
Category	Water Heater
Language	English

Summary

Critical Installation Warnings

Installation Instructions for the IWH-1.5 Water Heater

Selecting Installation Location

Guidelines for choosing the water heater location, ensuring compliance with AS5601.2 and avoiding obstructions.

Installing Heater In The Side Wall Of An RV

Surface Mount Installation

Step-by-step guide for surface mounting the water heater, including cutting the opening and applying sealant.

Connection of the Gas Supply

Connection Water of the Supply and Hot Water Outlet

Connection Electrical Supply and Remote Control

Operating Instructions and First Operation Test

First Operation Test Steps

Step-by-step guide for initial setup, testing water flow, gas ignition, and temperature control after installation.

Troubleshooting

Troubleshooting Error Codes

List and explanation of error codes displayed on the remote control for diagnosing system failures.

Heater Not Starting

Steps to troubleshoot why the water heater fails to start when the water tap is opened.

Maintenance

Routine Maintenance

Recommendations for regular inspection and cleaning of the water heater components for optimal performance and safety.

Winterising and Draining Water

Instructions for draining the water heater and plumbing system to prevent freezing damage during winter storage.

Specifications

Who to Contact