Raypak B0147 Owner's Manual And Installation Instructions page 6

ABOUT YOUR WATER HEATER
TO TURN ON THE WATER HEATER
WARNING! If you smell gas do not attempt to turn on the water heater.
Fill the system with water (refer to "To Fill the Water Heater" on page 29)
Open the gas isolation valve fully at the inlet to the water heater.
Plug in the power supply cord at the power outlet.
Switch on the electrical supply at the power outlet to the water heater.
NOTE: If the water heater is correctly installed, this will also activate the circulating pump.
The water heater will operate automatically when a call for heat occurs.
HOW DO I KNOW IF THE WATER HEATER IS INSTALLED CORRECTLY?
Installation requirements are shown on
by a qualified person, and
in accordance with the installation instructions, and
in compliance with Standards AS/NZS 3500.4, AS 5601 or AS/NZS 5601.1, as applicable under local regulations,
and all local codes and regulatory authority requirements.
In New Zealand, the installation must also conform with NZS 5261, as applicable under local regulations, and the
New Zealand Building Code.
DOES THE WATER CHEMISTRY AFFECT THE WATER HEATER?
The water heater is suitable for most public water supplies, however some water chemistries may have detrimental
effects on the water heater, its components and fittings. Refer to
If you are in a known harsh water area or you are not sure of your water chemistry, have your water checked
against the conditions described on pages
HOW LONG WILL THE WATER HEATER LAST?
The water heater is supported by a manufacturer‟s warranty
will affect the length of service the water heater will provide. These include but are not limited to the water
chemistry, the water pressure, the water temperature (inlet and outlet) and the water usage pattern. Refer to
"Precautions"
on page 6.
PRECAUTIONS
Where damage to property can occur in the event of the water heater leaking, the water heater must be installed in
a safe tray. Construction, installation and draining of a safe tray must comply with AS/NZS 3500.4 and all local
codes and regulatory authority requirements.
The water heater must be maintained in accordance with the Owner‟s Guide and Installation Instructions. Refer to
"Regular Care"
on page 11 and to
If this water heater is to be used where an uninterrupted hot water supply is necessary for your application or
business you should ensure that you have back up redundancy within the hot water system design. This should
ensure the continuity of hot water supply in the event that this water heater were to become inoperable for any
reason. We recommend you seek advice from your plumber or specifier about your needs and building back up
redundancy into your hot water supply system.
SERVICING
For safe and efficient operation, the water heater should be serviced annually by your nearest Rheem Service
Department or their Accredited Service Agent. Only genuine replacement parts should be used on this water
heater. Refer to "Service Procedures" on page 39
WARNING: Servicing of a gas water heater should only be carried out by qualified personnel.
pages 12 to 17. The water heater must be installed:
40 to 40.
"Anode Inspection and Replacement"
6
"Water Supplies"
on page 40.
(refer to page 43). There are a number of factors that
on page 43.