CC 145
15
2.2
Function of Controls and Indicators
The function of the controls and indicators is shown in Fig. 3.
Note
All keys have backlit red LED’s.
Index
Fig. 2
Control / Indicator Setting /
Indication
Function
1
Display
oF
Ignition on, system in standby for
activation by pressing AUTO key.
Ventilation only is possible by pressing
ventilation key.
Number or
Code
System in operation. Indication of
temperatures, ventilation speed, failure
codes and status information depending
on system operational mode and
indication selections. For details refer to
"Command Description".
2
Cooling ON/OFF
key
pressed
Manually selection of cooling
mode ON /OFF.
3
A/C ON LED
lit
A/C mode is on, system operates in
climatisation mode.
Fig. 3 Function of Controls and Indicators
4
AUTO mode LED
lit
AUTO mode is on, system operates in
AUTO mode.
5
Ventilation speed
LO LED
lit
Indication of ventilation speed LO
manually selected with ventilation key.
AUTO mode LED is off.
6
Ventilation speed
HI LED
lit
Indication of ventilation speed HI
manually selected with ventilation key.
AUTO mode LED is off.
7
Key ventilation
speed
pressed
Manual selection of blower speed LO
or HI with up / down keys to override
automatic AUTO mode ventilation speed.
Indicated at first.
8
DOWN key
pressed
Down control for system settings and
readings in the different operational
modes including testing and system sta-
tus readouts.
9
UP key
pressed
Up control for system settings and read-
ings in the different operational modes in-
cluding testing and system status
readouts.
Index
Fig. 2
Control / Indicator Setting /
Indication
Function
Fig. 3 Function of Controls and Indicators
