Zetor Proxima 100, Руководство оператора

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29
ACQUAINTANCE WITH TRACTOR
C143 C144
FAST COOLING THE CAB SPACE
Process in the following way:
1 - Set the control of air circulation in the
cab (D) to the position of inner re-
circulation.
2 - Choose the desired blower speed
(position 1, 2, 3) by the blower switch
(B).
3 - Switch-in the air-conditioning system
by the switch (C).
4 - Set outlets to desired angle to avoid
direct blowing to persons in the cab
(possible illness because of intensive
cooling of parts of persons bodies).
OPERATION OF HEATING OR AIR-
CONDITIONING DURING OPERATION
OF TRACTOR
With inner air re-circulation switched-in,
the inlet of fresh air is closed and it
comes to breathing-up of cab space by
the operators. This state can cause feel-
ings of tiredness.
Note: When working, set the control (D)
according to your individual requirements
at temperature in a position between (a)
and (b) so that the blower could suck air
from outside of the cab through the fil-
ters.
When spraying pesticides and
using the heating filter with active
carbon, the re-circulation control-
ler should be in position “air is
drawn into from the outside” and
the fan controller should be in the
position “fan maximum work” to
create overpressure in the cabin.