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Roof Top Air Conditioning System Citysphere
5
Additional control panel functions
To be able to check all options of the
system independent of temperatures,
there is a test mode and a visualiza-
tion mode.
There is a parameter mode for an
individual configuration of the control
panel.
5.1. Test mode
NOTE
To avoid stress to the vehicle batter-
ies, the test mode should only be
run with the vehicle engine running.
Operation with the engine off is only
advisable when checking the fan.
At ambient temperatures below
17°C the system may only be
operated restricted in the cooling
operation:
28
Temperature
Description
Below 5 °C
No cooling
operation
permissible
Between 5 °C
Maximum operating
and 12 °C
time 3 minutes
Between 13 °C
Maximum operating
and 17 °C
time 15 minutes
IMPORTANT
Non-compliance may lead to
damage of the compressor.
Operating
To get to the test mode you have to
press the button
for a few
seconds until the display
displays. The password for access
to the test mode is
. You enter
the password by pressing the
buttons
and
. To confirm the
password, press the
If you entered a wrong password,
the temperature-setpoint-difference
will be displayed again. If the entry
was correct, you can switch with the
buttons
and
from outputs
to inputs
, by pressing
you will come to the corresponding
menu.
To leave the test mode, the button
has to be pressed. To select the
desired inputs/outputs, press the
buttons
and
and the button
.
button.
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