Commissioning - Rheem Stellar 8A0 330 Owner's Manual And Installation Instructions

TO FILL AND TURN ON THE WATER HEATER
The gas pilot or burner must not be lit until the water heater is filled with
water.
Open all of the hot water taps in the house (don‟t forget the shower).
Open the cold water isolation valve fully to the water heater.
Air will be forced out of the taps.
Close each tap as water flows freely from it.
Check the pipe work for leaks.
Open the gas isolation valve fully.
Check the gas pipe work for leaks.
Test the gas supply pressure to the water heater.
"Gas Supply Pressure Testing"
Refer to
Test the burner gas pressure and adjust if required.
"Burner Gas Pressure Testing and Adjustment"
Refer to
Light the water heater.
"Lighting the Water Heater"
Refer to
Test the water heater‟s burner operation.
"Test the Water Heater after Installation"
Refer to
Replace the access cover.
Adjust the adjustable water mixing valve if required.
"Adjustable Water Mixing Valve"
Refer to
Warning: Upon completion of the installation and commissioning of the
water heater, leave this guide with the householder or responsible officer.
DO NOT leave this guide inside of the cover of the water heater, as it may
interfere with the safe operation of the water heater or ignite when the water
heater is turned on.
Explain to the householder or a responsible officer the functions and operation
of the water heater.

COMMISSIONING

on page 40.
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on page 37.
on page 38.
on page 42.
on page 7.