Technical data
Table Of Contents
- Contents
- About Your Water Heater
- Water Heater Application
- Model Type
- Mains Pressure
- How Hot Should The Water Be?
- Hotter Water Increases The Risk Of Scald Injury
- Temperature Adjustment
- Piezo Ignition
- Pilot Igniter
- Warning
- Safety
- Precautions
- To Turn Off The Water Heater
- To Turn On The Water Heater
- Going On Holidays
- How Do I Know If The Water Heater Is Installed Correctly?
- Victorian Customers
- Does The Water Chemistry Affect The Water Heater?
- How Long Will The Water Heater Last?
- Regular Care
- Water Supplies
- Save A Service Call
- Installation
- Installation Standards
- Water Heater Application
- Water Heater Location
- Indoor Installation
- Outdoor Installation
- SAFE TRAY
- Mains Water Supply
- Tank Water Supply
- Hot Water Delivery
- Circulated Hot Water Flow And Return System
- Reducing Heat Losses
- Anode
- Saddling - Pipe Work
- Dimensions And Technical Data
- Typical Installation – Outdoor Location
- Typical Installation – Indoor Location
- Connections – Plumbing
- Multiple Installations
- Commissioning
- Lighting The Water Heater
- Draining The Water Heater
- Rheem Heavy Duty Gas Mains Pressure Water Heater Warranty - Australia Only
- 1. The Rheem Warranty – General
- 2. Terms Of The Rheem Warranty And Exclusions To It
- 3. What Is Covered By The Rheem Warranty For The Water Heaters Detailed In This Document
- 4. Entitlement To Make A Claim Under This Warranty
- 5. How To Make A Claim Under This Warranty
- 6. The Australian Consumer Law

ABOUT YOUR WATER HEATER
5
TEMPERATURE ADJUSTMENT
The temperature adjusting dial is on the gas valve, located at the lower
front of an indoor model and behind the access cover on the lower
front on an outdoor model. A setting of „6‟ will normally maintain the
water temperature at about 60°C. Each number represents a
temperature difference of approximately 6°C.
To increase the water temperature to 65°C, turn the gas control knob
anticlockwise to a setting of „7‟. Refer to “Hotter Water Increases the
Risk of Scald Injury” on page 4.
PIEZO IGNITION
The “Piezo” push button igniter makes lighting the pilot flame of your
water heater very easy. Simply follow the instructions on the label
attached to the front of an indoor model and to the back of the access
door on an outdoor model. There is no need for matches to light the
water heater.
PILOT IGNITER
A permanent pilot flame burns to ignite the main burner automatically.
Heat from the pilot is absorbed by the water.
WARNING
This water heater is only intended to be operated by persons who have the experience or the knowledge and
the capabilities to do so. This water heater is not intended to be operated by persons with reduced physical,
sensory or mental capabilities i.e. the infirm, or by children. Children should be supervised to ensure they do
not interfere with the water heater.
SAFETY
This water heater is supplied with a thermostat, an over-temperature cut-out, and a combination temperature
pressure relief valve. These devices must not be tampered with or removed. The water heater must not be
operated unless each of these devices is fitted and is in working order.
Warning: For continued safety of this water heater it must be installed, operated and maintained in
accordance with the Owner‟s Guide and Installation Instructions.
The Rheem warranty may not cover faults if relief valves or other safety devices are tampered with or
if the installation is not in accordance with these instructions.
Do not store flammable or combustible materials near the water
heater. Flammable liquids (such as petrol), newspapers and
similar articles must be kept well away from the water heater and
the draught diverter or flue terminal.
Do not use aerosols, stain removers and household chemicals
near the water heater whilst it is working. Gases from some
aerosol sprays, stain removers and household chemicals become
corrosive when drawn into a flame.
Do not store swimming pool chemicals, household cleaners, etc.,
near the water heater.
Do not place anything on top of the water heater or in contact with
the draught diverter or flue terminal. Ensure the flue terminal is not
obstructed in any way at any time.
Do not use Propane / Butane gas mixtures in a Propane model. A Propane model is designed to operate
on Propane only. The use of Propane / Butane mixture, such as automotive LPG fuel, in a Propane
model is unsafe and can cause damage to the water heater.










