Water Saving Control Option - Rheem RTGH-95XLP-2 Use And Care Manual

95% condensing tankless water heater
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INSTALLATION INSTRUCTIONS
Water Saving Control
Water saving control is optional and is inactive as
default. To activate this control, appropriate procedures
must be followed.
Water saving control can reduce waste water at
initiation of hot water demand by reducing flow
until outlet hot water reaches set temperature. It is
recommended to turn ON this control if the water
heater is installed in a drought area or anywhere water
conservation is needed.
Follow the steps below to turn ON the water saving
control.
1
Turn off the gas and water to the water heater by
closing the shut-off valves.
2
Remove the front cover panel on the water heater.
Dip Switches
Control Board
3
Find DIP Switch 1 located in the top-right portion at
the control board. The switch labeled "DIP 1" is the top
switch.
74
4
Change the third switch on "DIP 1" to the ON position
(UP).
5
Replace the front cover panel.
6
Turn on the gas and water to the water heater by
opening the shut off valves.
Follow the below steps to turn OFF the water saving
control.
1
Turn off the gas and water to the water heater by
closing the shut-off valves.

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