BAKL40T12AA
Edition: 02.03.2017
Page: 8/11
5.2.
Operation of a/c system
−
Start vehicle engine (refer to orig. operating instruction of the vehicle).
−
The air conditioner is activated by means of key
„ a/c automatic“
, LED inside key button is
indicated. Pressing key
S5
again, air conditioner switched off. The blowers are regulated auto-
matically.
−
With key
or
the required air volume can be adjusted manual.
ATTENTION:
In case of trouble in the a/c cooling circuit the LED-display (key
S5) is lighting up. Opera-
tion of the a/c system only after verification by qualified a
KONVEKTA
-Service- Station
.
5.3.
Adjustment of temperature
If a/c-unit is operating, vehicle inside temperature can be adjust with key
or
, in a range of
16°C up to 28°C. In case of operating key (+) or (-), temperature can be increased or reduced. The
actual temperature can be read on display.
5.4.
Recirc. Air operation => only in case of a/c units with Rec. air flaps option
In case of recirculated air operation (key S6 activated), the income of fresh air is interrupted and the
air inside the vehicle is going to be circulated which avoids that outside air, possibly dirty because of
exhaust fumes (tunnel driving) has a chance to penetrate into interior room of the vehicle (see 4)
Start of the recirculated air operation:
Press key
S6, the LED-display will light up. This position
should not be adjusted very long. If windows are misting up, return air operation should be switched
off:
If key S6 is pressed again the return air flap will be
reactivated
and fresh air operation restarted.
The LED-display will
go out
.
Automatic
In case of a temperature difference of more than 5°C between the set temperature (ad-
justed value) to the existing temperature the return air flaps switch to recirculated air op-
eration
Manual
If the button S6 is pressed, the recirculated air function of the return air flaps will be main-
tained independently from a temperature difference
5.5.
REHEAT activate / stop
=> Only for units with heating option
Switching on of the air-conditioning system via button S5 afterwards the key
S5
will be pressed
shortly twice (double click).
REHEAT
will be activated for a period of 20min., the
LED-display will
light up at the same time.
⇒
Operation of the blowers at the highest speed level by key S3 (increase of the air flow out-
put)
⇒
Recirculated air operation must be switched off.
The premature termination of the
REHEAT
is possible by double-pressing the key S5.
5.6.
Display of air duct temperature
=> Only for units with heating option
While pressing buttons
S1
and
S6
actual air duct temperature is displayed for 2 seconds.
