Use and Care Manual

TANKLESS WATER HEATER

D. CHANGING THE DHW SET-POINT

The display shows the icon when the DHW set-point can be changed.

Figure 33 – DHW Set-Point Screens

Press the button when the display panel is powered ON to change the DHW Set-Point. The DHW icon

and current set-point will display and flash. This indicates that the DHW Set-Point can be changed. Factory

DHW Set-Point is 125ºF (51ºC). Initial DHW Set- Point range is 95 – 120ºF (35 – 49ºC).

Turn the dial counterclockwise to lower and clockwise to raise the DHW set-point. After changing the

temperature, press the button to save the set-point.

To change the DHW Set-Point above 121ºF (49.5ºC), press, then press and hold the button when the

display panel is powered ON. The current DHW set-point will display. The DHW icon will flash. Then press

and hold the button for five seconds. The scald warning letter “H” (high temperature) will display. High

temperature DHW Set-Point range is 121 – 140ºF (49.5 – 60ºC).

Turn the dial counterclockwise to lower and clockwise to raise the DHW set-point. After changing the

temperature, press the button to save the set-point.

HIGH

Hotter water increases the risk of scald injury. Scalding may occur within

5 seconds at a setting of 140ºF (60ºC). Water temperature over 125ºF can

instantly cause severe burns, or death, from scalds. Children, disabled, and

E. CHANGING THE TEMPERATURE INDICATOR

To change the temperature indicator from Fahrenheit to Celsius, press and hold the Thermometer button

for more than five seconds. This will toggle the temperature unit from the unit indicated on the display.

G. STATUS DISPLAY MODE

Status Display Mode will activate when button B is pressed and held for five seconds at Standby Mode.

¼C to¼ F

NOTE: The setpoint cannot be changed if water is flowing through the unit. Ensure there is no

demand on the water heater when changing setpoint.

DANGER

elderly are at the highest risk of being scalded. See instruction manual before setting temperature of

appliance. Feel water before bathing or showering!