Rheem ELECTRIC WATER HEATERS Installation Instructions & Owner's Manual page 6

Warning: The drain line from the TPR valve must be in copper. A Rheem mains pressure
water heater must not
relief valve that complies with AS 1357.1. Under no circumstances block the outlet of this
valve or its drain pipe.
DIAGRAM 2

PRESSURE LIMITING VALVE
If the water supply pressure exceeds the requirements of Table 5.2 AS/NZS 3500.4, a pressure
limiting valve with a maximum setting of 500 kPa is to be fitted in the installation.

SAFE TRAY
The water heater must be installed with a properly drained safe tray where there is the possibility
of water damage to furniture, carpets or building. Failure to do so may jeopardise any warranty
claim.

EARTHQUAKE RESTRAINTS
All water heaters must be restrained to protect against seismic forces. Refer to the Zealand
Building Code for acceptable solutions.
be installed and operated without a suitable temperature and pressure
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