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6.
Switch cooling mode on or off with the
[air conditioning on/off]
button.
In recirculating air mode, the air inside the cab is recirculated and
only little fresh air is drawn in from outside. As a result, the air
inside the cab is heated up faster and a higher end temperature is
reached.
Do not switch on the "Recirculating air mode" for more than
15 minutes. Extended recirculation mode significantly impairs the
air quality inside the cab. Ensure sufficient fresh air supply.
Prerequisites: The air conditioning system is switched on. The tem-
perature settings have been selected.
1.
Push the
[Recirculating air mode]
button to switch on recircu-
lating air mode.
2.
Switch on the blower with the
[Blower speed]
selector switch.
3.
Set the air distribution of the blower via the
[air diffuser selector switch]
.
4.
Push the
[Recirculating air mode]
button once more to switch
off recirculating air mode.
ð
The air conditioning system will run in ambient air mode
with the selected temperature settings.
1.
Press the
[Ambient temperature display]
switch for more than
5 seconds.
ð
The temperature display switches from °C to °F.
2.
Press the
[Ambient temperature display]
switch for more than
5 seconds again.
ð
The temperature display switches from °F to °C.
7.19.2
Setting the auxiliary heating system (option)
The machine can be equipped with an engine-independent water
heater for engine-heating and cab-pre-heating, as well as with a
hydraulic tank and battery heater.
The electric water heater is pre-set in the factory and is regulated
via the air conditioning automation.
Operation of the water heating device can decrease the battery
capacity.
Switching recirculating air mode on
and off
Changing the unit in the tempera-
ture display
Operation
27.04.2020
140.5.204 Telescopic crane
521
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Reference
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Содержание 140.5.204
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