Thermo G
Operating and
Maintenance Instructions
Standard timer
Heater operation
The water heater can be switched on using either a switch or timer.
Before you switch on the heater set the vehicle's heating system to “Warm”.
General
The standard digital timer enables you
to preset the start of the heater
operation up to 7 days in advance.
It is possible to program 3 different
starting times, only one of which can be
activated.
The standard digital timer features a
wake-up alarm function.
When the ignition is switched on, the
timer displays the current time and the
day of the week. When the heater is
switched on, the display and the buttons
are illuminated.
After the power supply has been
connected, all symbols on the display
Operation
The timer can be operated in that all
flashing symbols can be adjusted by
means of the and buttons. If the
buttons are not pressed within 5
seconds, the time displayed will be
stored. If the and buttons are
pressed for more than 2 seconds, the fast
time-setting mode is activated.
If the ignition is switched off while the
heater is operating in the continuous
mode, the remaining operating time of
15 minutes is displayed and the heater
continues to operate for this period of
time.
will flash. The current time and weekday
must be set.
day of the week
heater on” indicator
”
forward
standard timer
instant
heating
reverse
program
selection
time
alarm indicator
memory location
time display
2
MO
Switching the heater on
Manually: by pressing the button
(continuous heating mode)
Automatically: by programming the
heater starting time
Switching the heater off
Manually: by pressing the button
Automatically: by programming the
operating time
With the heater running: by program-
ming the remaining operating time
Setting time/day of the week
Press the button for more than 2
seconds - time of the day is flashing -
and set the clock using the and
buttons. Day of the week is flashing -
adjust the day of the week.
Viewing the time
With the ignition switched off: press
the button
Programming heater starting time
Press the button - the memory
location is flashing - using the and
buttons, set the heater starting time.
Day of the week is flashing - set the day
of the week. By repeatedly pressing the
button, memory locations 2 and 3
can be programmed or the time display
mode can be reached.
Recalling/erasing preset times
Repeatedly press the button until the
desired memory location is displayed. To
erase the preset time, press the
button several times until the time of
the day is displayed instead of the
memory location.
Programming duration of operating time
The heater must be switched off. Press
the button for 3 seconds - operating
time is flashing - and set the desired
operating time (10 to 120 minutes) using
the and buttons.
Setting the remaining operating time
Set the desired remaining operating
time (1 to 120 minutes) using the and
buttons. The remaining operating
time refers to the time the heater still
continues to remain in operation. It can
only be changed while the heater is in
operation and the ignition switched off.
Setting the wake-up time
A wake-up time can only be program-
med on the standard digital timer. The
wake-up time is not bound to a specific
day of the week. Repeatedly press the
button until the bell symbol appears
on the display. Set the desired wake-up
time using the and buttons. The
alarm clock turns off after 5 minutes or
when one of the buttons is pressed.
Remote control
Possible by means of an optional
external "instant heating" button
Recalling/erasing the wake-up time
Repeatedly press the button until the
bell symbol appears on the display -
read off wake-up time. To erase the
wake-up time: press the button until
the bell symbol is no longer visible on
the display.
