6 Operation of the air conditioning
42
• The exterior air is cooled down or heated
and introduced into the cab.
• The cab air is cooled down or heated up
then re-expelled into the cab.
4. Adjust the air output by turning the air
vents. It is useful to start up the ventilator to
create an over-pressure inside the cab; in this
way it will be more difficult for dust to enter
the cab when you are working.
A = Grill
IMPORTANT
Only start up the air conditioning after starting the machine to avoid overloading the ther-
mal motor on start-up.
Summary of Contents for ViO80-1A
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