DT 220 B control and switch panel instruction manual
22
Issued: 30.06.2006
830.588 BA / EN
Alarm
Remedy
Possible cause
Battery menu:
and
?
Unknown battery capacity:
Battery capacity is un-
known (e.g. after starting
the system up or having
changed the battery).
Use the 230 V power
supply to fully charge the
battery. This will define the
charge status.
The display will be illuminated for 20 seconds
after the charging process has finished and
when the 230 V power supply is switched off.
Both messages will be deleted afterwards.
Battery menu:
and
DATE
Time-dependent charging
request.
Use the 230 V power
supply to charge the
battery.
Tank menu:
?
Whilst driving or whilst the
engine is running:
Precise measuring im-
possible (liquid slopping
around inside the tank).
Stop the vehicle
and
shut
down the engine.
With engine stopped:
Water tank sensor fault.
Clean the sensors and
check as necessary.
Main menu:
230 V power supply has
failed or else it has been
di
t d f
th
230 V supply must be con-
nected up or switched on.
disconnected from the
motorhome.
Starting the engine.
motorhome.
Acknowledge the alarm if
you have deliberately dis-
connected it/switched off
³
Press “Main menu“
button.
³
Press “OK“ button.
F
The symbol will disap-
pear.
Main menu:
Water tank is empty.
Refill the water tank.
Main menu:
Waste water tank is full.
Empty the waste water
tank.
Only when an extra tank is fitted: The relevant display will appear (depending on
which tank is available):
F
Water tank 2 display is the same as the water tank display
F
Waste water tank 2 display is the same as the waste water
tank display
F
Sewage tank display is the same as the waste water tank dis-
play
Main temperature display
menu:
?
Unreliable measurement;
defective sensor.
Inform customer service/
dealer
Main menu:
DATE
Date has not been
entered.
Enter the date (see
Chapter 5.4.2.1).
