Air circulation in cabin control (D)
Proper function of the heating and air-condition system
Fast heating of the cabin area
Fast cooling of the space of the cabin
a - Surrounding (outside) air is sucked in through filters to
cabin - sucking the air from cabin is closed.
b - Air is sucked in from the space of the cabin and again
blown off to the cabin (inner air recirculation for fast
adjustment of temperature in the cabin).
The intake of air from the outside of the cabin is
completely locked and there is no surplus pressure in
the cabin which would prevent pervasion of unfiltered
air to the cabin! Do not use this position of the control
with work of the tractor!
C18N069
It is necessary to create surplus pressure in the cabin for
proper function of the heating or air-condition. We
therefore recommend you to close all the windows and
doors and tilting cover of the cabin.
C18N070
Proceed accordingly:
1 - Turn the heating valve control (A) to the position on the
right (fully opened heating valve).
2 - Set air circulation in cabin control (D) to the position of
inner circulation.
3 - Select applicable gear of the ventilator run (position 1,
2, 3) by ventilator control (B).
4 - Set the expiration under the requested angle to avoid
direct fanning of the people in the cabin.
5 - After heating the space of the cabin, set the air
circulation in the cabin control (D) to the position of
sucking the outer air - see fig. F_02_17b position (a)
C18N071
Proceed accordingly:
1 - Switch the heating valve control lever (A) to the
position to the left
2 - Set the air circulation in the cabin lever (D) to the
position of outer air sucking
3 - Select an applicable gear of the ventilator run (position
1, 2, 3) by ventilator control (B)
4 - Switch the air-condition system by a switch (C)
5 - Set expiration under the requested angle so that direct
fanning of people in the cabin does not occur (the
possibility of illness due tointensive cooling of parts of
body).
C18N072
ACQUAINTANCE WITH THE TRACTOR
47
Summary of Contents for CRYSTAL HD 150
Page 1: ...CRYSTAL HD 150 170 Tractor is Zetor Since 1946 OPERATOR S MANUAL 2 2018 150 170 2 2018 2 2018...
Page 3: ...2...
Page 25: ...NOTES 24...
Page 31: ...NOTES 30...
Page 81: ...NOTES 80...
Page 125: ...NOTES 124...
Page 131: ...NOTES 130...
Page 169: ...NOTES 168...
Page 183: ...Fuse panel B C18N004 ELECTRIC INSTALLATION 182...
Page 227: ...226...
Page 232: ...231...
