BA 50Z3/6003 en – Edition 4.3 * 5003b330.fm 3-33
Operation
3.20 Cab heating and ventilation
• The cab is fitted with five air nozzles. Each nozzle can be closed and directed
separately.
• Open or close the nozzles as required to vent or heat the cab.
• Do not place flammable or explosive material or objects near the nozzles.
• Air the cab from time to time.
The best defrosting results for the front window are achieved by opening both noz-
zles at the front right and in the leg room.
• Direct the nozzles to the front window.
Fig. 76: Air circulation in cab (up to serial no. AH02781)
1
2
48
Ventilation (fresh air)
1st posi-
tion
Press switch 48 down one step Low fan speed
2nd posi-
tion
Press switch 48 down two steps High fan speed
OFF
Press switch 48 all the way down Fan is switched off
Fig. 77: Air circulation in cab (from serial no. AJ02777)
1
2
48