Manitowoc Grove GMK 4100L-1, Operating Manual

Page: 283 / 1016

Driving
5.6 Heating and air-conditioning system
Operating manual 3 302 690 en 5 - 69
GMK4100L-1
2
3
.1
1.
201
7
Cooling The illustration shows only a sample setting. Always adjust the setting to
the current conditions.
•
Switch the air-conditioning on – the lamp ( 4 ) lights up.
•
Turn the switch ( 3 ) as far as it will go, to
Cold
.
•
Turn the switch ( 1 ) to the desired level – with recalculated air, you will be
able to cool more quickly, but no oxygen is fed in.
•
Set the air distribution with switch ( 2 ) – open the air vents if necessary;
à
p. 5 - 66
•
Close the push-up roof;
à
p. 3 - 71.
Drying You can dry the air in the driver's cab.
•
Switch the air-conditioning on – the lamp ( 4 ) lights up.
•
Turn the switch ( 3 ) as far as it will go, to
Warm
.
•
Turn the switch ( 1 ) to the desired level – adjust the fresh air/recalculated
air setting to the current conditions (humidity and temperature of the out-
side air).
•
Set the air distribution with switch ( 2 ) – open the air vents if necessary;
à
p. 5 - 66
•
Close the push-up roof;
à
p. 3 - 71.
When drying, the air-conditioning system and the heating system work
against each other. After drying, switch off the device that you do not
require.