TD2303-08EN
YTxx2
18
3.5 Cab heater
– Standard
3.5.1
Heater blower control
Air flow is adjusted by turning the blower switch, which is infinitely
variable. Turning it clockwise will increase the blower speed, and
turning it anti-clockwise reduces the blower speed.
With the switch in the maximum anti-clockwise position
(noticeable click) the blower is switched off.
3.5.2
Circulation control
This knop controls the source of the air flow, and has two positions:
= Fresh air. Air is taken from outside the cab. This is the
most common position and should be used in humid and
rainy weather.
= Recycled air. Air is taken from inside the cab and is
recirculated. This position should be used to provide rapid
heating or cooling of the cab and to prevent unwanted dust
entering the cab. Using this position for longer periods of
time, is not recommended.
3.5.3
Heating control
This knob is the temperature control. Turning it anti-clockwise
(towards
blue
) reduces the temperature, and turning it clockwise
(towards
red
) increases the temperature.
Avoid high temperatures in the cab as this can lead to loss of
concentration.
3.5.4
Cab heater vents
The direction of the air flow can be controlled by the air outlets to the left and
right of the heater controls. The air outlets can be turned and the flaps can be
adjusted to different angles.
By closing the outlets more air flow is directed to the defroster outlets, which
are directed at the windows. This can be used to increase demisting or to get
an indirect air flow.