Weidemann Basic line 4080T - Page 122

Operation
7.7 Operating the heating, ventilation and air conditioning
system
122
Operator’s Manual | 4080T Basic Line | 1000408123 | 05/2019 | [en]
7.7.3
Using the air conditioning system
NOTICE
Damage to the air conditioning system!
If the air conditioning system is not used for too long, malfunctions may
occur.
► In order to avoid malfunctions and possible loss of refrigerant, put
the air conditioning system into operation at least once a month.
Observe the following points in order to achieve optimum performance of
the air conditioning system:
• If there is accumulated heat in the cab, ventilate with the doors and
windows before commissioning the air conditioning system.
• Then close the windows and doors.
• At the beginning set the air conditioning system to maximum power,
then dose.
• To prevent condensation from forming on the condenser, switch off
the air conditioning system five minutes before the end of the journey
or work.
2
1
0
I
Fig.108: Control elements of the air
conditioning system
Activating and deactivating the air conditioning system
Switch the air conditioning system on and off with rocker switch 1. Con-
tinuously adjust the temperature with rotary switch 2.
1. Move switch 1 to position I.
2. Turn rotary switch 2 clockwise.
ð The temperature decreases.
3. Turn rotary 2 switch counterclockwise.
ð The temperature increases.