10 | VEHICLE HEATERS – TECHNICAL DOCUMENTATION
2 INSTALLATION
Installation example
Laying the cable in the A-pillar under the rub-
ber cover.
MINIMUM HEIGHT OF THE ANTENNA
from the ground
from the ground
at least 1.5 m
at least 1.2 m
ANTENNA DIMENSIONS
Coaxial cable RG – 174/U with endpiece
without shielding and external insulation
Heat-shrinking sleeve
with overhang
Antenna connector
2000 mm
165 mm
12 mm
PLEASE NOTE!
Do not change the length of the antenna
cable!
The end of the antenna cable must not
come into contact with metal and must not
be completely surrounded by metal or parts
containing metal.
INSTALLATION SKETCH KEY
1 Stationary unit
2 Antenna cable
3 Mobile unit
4 Room temperature sensor
5 Self-tapping screwsB3.9 x 19
6 Contacts (5x)
7 Bush housing 12 pin
8 Button lead harness
9 Contact locking device
10 Lead harness to the heater
11 Self-tapping screw B3.9 x 19 (2x)
PLEASE NOTE!
The radio remote control must be con-
nected as shown in the circuit diagram at
the end of the installation instructions.
Insulate unused cable ends.
Connectors and bush housings are shown
from the cable inlet side.
CONNECTING THE ANTENNA
Taking into account the minimum installation
height, lay the antenna cable as high as possi-
ble, pointing upwards. After laying the antenna
cable, connect it to the stationary unit.
Recommendation:
The antenna cable should be laid behind
the rubber cover in the A-pillar, in the
middle above the front vehicle door. In most
cases, this enables an optimum range to be
achieved.
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