ZE205E/ZE230E OPERATION MANUAL
Basic operation technique of
the excavator
b). Fog on windows:
In rainy or humid days, if fog appears at the inner side of the window, open the air conditioner to help
keep the window clear. Excessive use of air conditioner in very humid air may cause fogging at the outerside
of the window. At this time, you should turn off the air conditioner to regulate the temperature of the cab.
1. Be careful not to set the cab temperature too low. When the cooler is on, set the temperature
to one that is 5-6 ° C lower than the outdoor temperature. This temperature is considered to be the
most suitable for human body. So pay attention to properly regulate the temperature.
3.4.2.2 Button description
The air conditioner should be turned off when the engine gets started; the air-conditioning control panel
equipped in the machine is shown in Figure 3-88.
Figure 3-88 A/C control panel
1. Mode switches:
Switch (1) is a group of air regulator or ventilation selection switch as shown in Figure 3-89. There are
four modes:
: Bottom ventilation, ie, wind comes out from vent C.
: Bottom and rear ventilation: wind comes out from vents A and C at the same time.
: Rear ventilation: wind comes out from vent A.
1. Mode switch 2. Temperature control switch 3. Air volume control switch
4. Fresh / cycle selective switch 5. ON/OFF switch 6. Cooler switch
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