AVANT 640 - Page 45

45
600 Series Operating instructions
Heater
Heater temperature adjustment on cab LX/DLX is located
in the footwell left. On cab LX also the fan speed switch
is located in the footwell. On cab DLX fan speed switch is
located in the control panel up right.
Air ow temperature can be adjusted with the rotary switch
of the heater, located at seat base. Air ow can be directed
with the nozzles on the front panel and in the footwell.
For faster heating, the cab is equipped with an air
recirculation system. A ventilation hatch is located below
the seat in the footwell. When the hatch is opened the
heating system pulls air from the cab and circulates it
through the nozzles back in the cab. This way the cab
warms up quicker in cold weather. The system can also be
used for cooling.
If used for heating, switch off
the air circulation as soon as the
temperature in the cab is sufcient,
otherwise the cab keeps warming
up and moisture starts to condense
on the windows.
A replaceable cab air lter can be changed from outside
the cab, under the door on the left side (see picture above).
The cartridge (part no. 65118) should be changed more
often in dusty environment.
Do not cover the air vent hole in the
cab, located down in the right rear
corner, in order that moisture does
not condense on the windows.
Also, do not operate the loader
without a cab air lter cartridge in
place, the ventilation system may
collect excessive amounts of dust.
Air conditioning (option for cab DLX)
Cab DLX can be equipped, as an option, with air
conditioning. A/C switch is located on the panel up to the
right. The A/C condenser is mounted at the factory either
on the roof of the loader, or when lower overall height is
wanted, to the rear of the cab. The condenser should be
kept clean and clear of debris.
The A/C will work only while the fan
is switched on.
During winter, switch on the air conditioning for a few
minutes weekly in order to lubricate AC circuit and to
maintain the compressor in good condition.
To keep the A/C functioning efciently, the system should
be serviced after every 2 years. Service of A/C systems is
only allowed for authorized service personnel.
Safety
Familiarise yourself with the special
drive features and space needs of
this articulated loader, equipped
with cab, on a at, even and open
place.
Remember that, when turning, the
cab extends beyond the turning
radius of the wheels. This should be
taken into consideration especially
when driving in conned spaces, in
order that the rear of the cab will not
get damaged.
If necessary, the windscreen can
be broken with the emergency
hammer in the cab. This way it is
possible to get out of the cab in an
emergency situation.
Do not drive with the cab door open,
nor turn the steering wheel when
the cab door is open. The door may
break upon contact with wheels.
Fan
Temperature
adjustment
Fan
(cab LX)
Filter