Starting the System for the First Time
01
Press the On/Off switch
(C) to activate the heater.
Setting the Output Water Temperature
To set the temperature, first turn on a hot water faucet and allow water to run through the heater.
The digital display lights up and shows the current temperature setting.
To increase or lower the temperature setting, press the UP or DOWN button.
Temperature can be set to a level from 90°F to 135°F (30°C to 57°C).
A higher temperature setting is not recommended, as it can cause serious scalding injuries to children
and elderly persons. Higher temperatures also produce more scale buildup in water heating devices.
C
D
E
02
With water running
through the unit, adjust the
temperature using the Up
and Down buttons. (B)
The recommended
temperature setting is
118°F (48°C).
A
B
F
03
The water heater
is now ready for
operation.
A Digital temperature display
B Temperature setting
Up/Down buttons
C On/Off switch
D Pressure relief device (PRD)
E Cold water inlet
F Hot water outlet
(to be connected to the main
hot water pipe)
10