8
About the Water Heater
2.4 The Front Panel
The front panel allows you to adjust the water temperature and view the operating status or error codes. Remove
the protective sheet from the front panel before using it.
Note
The front panel of the outdoor model is placed inside the water heater. It is used only for installation
and maintenance.
a
b
c
d
e
f
g
h
i
j
k
a
f
h
c
i
d
j
e
k
For indoor models
For outdoor models
a
Error
g
Master Unit
A code will appear on the display
Cascade operation
b
Hot Water Recirculation
h
Display
Recirculation Mode
c
Diagnostics button
i
Up button
For installers only
Increases the temperature
d
Information button
j
Down button
Shows basic information
Decreases the temperature
e
Reset button
k
Power button
Resets the water heater (When an error occurs)
Turns the water heater on or off
f
Combustion
When the gas burner is on