Switching the auxiliary air condition-
ing system on/off
When the air conditioning system is switched
on, the auxiliary air conditioning system can
be switched on by operating the three-level
blower switch. Setting the airflow is carried
out using the three settings on the blower
switch.
X
Switch on the air-conditioning system.
X
To switch on: set rotary switch : for the
auxiliary air conditioning system to one of
the three blower settings.
X
To switch off: turn the rotary switch to u.
i
When the air conditioning system is
switched off, by operating the three-level
blower switch the auxiliary air conditioning
system can be used to simply circulate the
air in the cab.
Example settings
Cooling
X
Set the climate control panel as shown in
the illustration.
The example settings show cooling in air-
recirculation mode. Only use air-recircula-
tion mode briefly for rapid cooling or at very
high outside temperatures. If you use air-
recirculation mode for too long, this can
lead to alack of oxygen in the cab and
cause the windows to mist up. For continu-
ous operation, select fresh air mode.
X
Switch on the air-conditioning system.
X
Switch on the auxiliary air conditioning sys-
tem if required and select the appropriate
blower setting.
62
Operating the climate control systems
Climatecontrol
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