Installation - Water Heater - Rheem 612 Owner's Manual And Installation Instructions

THIS WATER HEATER IS FOR OUTDOOR INSTALLATION ONLY.
THIS WATER HEATER IS NOT SUITABLE FOR POOL HEATING.
Check the water heater is suitable for the gas type available.
(refer to the rating label on the water heater)
INSTALLATION STANDARDS
The water heater must be installed:
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.
All packaging materials must be removed from the water heater, including the packing piece in the flue
outlet, prior to its installation.
WATER HEATER APPLICATION
This water heater is designed for use in a single family domestic dwelling for the purpose of heating potable
water. Its use in an application other than this may shorten its life.
If this water heater is to be used where an uninterrupted hot water supply is necessary for the application or
business, then there should be redundancy within the hot water system design. This should ensure the
continuity of hot water supply in the event that this water heater was to become inoperable for any reason.
We recommend you provide advice to the system owner about their needs and building backup redundancy
into the hot water supply system.
The 874 series of water heater may be installed as an in-series gas booster to a solar water heater. For
information relating to the function and operation of the solar water heater, refer to the Owner's Guide and
Installation Instructions supplied with the solar water heater.
Note: The 876 series water heater is marked "THIS APPLIANCE DELIVERS WATER NOT EXCEEDING
50°C IN ACCORDANCE WITH AS 3498" on the front panel. This model;
must not be installed as an in-series gas booster to a solar water heater, as water temperature greater
than 50°C can be delivered from the water heater contravening its compliance to AS 3498.
must not be installed with a Water Star water heater as water temperature greater than 50°C can be
delivered from the system.
Note: AS 3498 requires that a water heater provides the means to inhibit the growth of Legionella bacteria in
potable water. When this water heater is used as an in-series booster for a solar water heater it can satisfy
this AS 3498 requirement provided it is energised, the booster preset outlet temperature setting is 70°C, and
that a remote temperature controller is not used.
WATER HEATER LOCATION
The water heater should be installed close to the most frequently used outlet and its position chosen with
safety and service in mind. If this water heater is part of a solar water heater system, it should also be
installed close to the solar storage tank. Make sure people (particularly children) will not touch the flue
terminal. The flue terminal and air inlet must be clear of obstructions and shrubbery.
Clearance must be allowed for servicing of the water heater. The water heater must be accessible without
the use of a ladder or scaffold. Make sure the entire front panel can be removed for service. You must be
able to read the information on the rating plate. Remember you may have to take the entire water heater out
later for servicing.
INSTALLATION – WATER HEATER
45