2
3. Introduction to LCD Icons
1
Display of Common Operation
Modes:
HOTWATER, SAVE, PRESET and
NIGHT mode.
6
Display of defrost, antifreeze
running, and e-heater running (or
display of the Special E-HEATER
Mode).
2
Display of RAPID and I-KNOW
function.
7
Display of hot water volume (this
function is unavailable to models
with single temperature sensor).
3
Display of CYCLE, STERILIZE,
SUNFLOWER, ABSENCE,
VACATION, and ONCE function
(the STERILIZE function may not
work for models without an electrical
heater).
8
Display of operating/standby.
4
Display of Keypad Lock function.
9
Display of actual water temperature,
temperature setpoint, error codes,
and running parameters.
5
Display of system time, preset time,
timer setting and running
parameters.
10
Display of the sub-controller. (This
function is reserved.)
