DCE80-100E
Technical Handbook
Air conditioning unit
Description
11
P.Group 10
TDCE01
04GB
Air conditioning unit
The air conditioning unit consists of the parts shown in the illu-
stration and its function is to maintain the climate in the ope-ra-
tor’s cab as comfortable as possible. The air conditioning unit:
z heats the air when it is cold
z dehumidifies the air when it is humid
z removes impurities from the air
z cools the air when it is warm
The equipment is steered by switches and controls on the instru-
ment panel.
1. Heating control
2. Heat exchanger
3. Vapourizer
4. Expansion valve
5. To condenser
6. To compressor
7. Heating valve
8. From engine
9. To engine
10. Fan
11. Fan
12. Fan control
13. Fresh air filter
14. Air disperser
15. Control defrost/cab
16. Defroster outlet
The heating and ventilating system
1
3
4
5
6
2
7
9
8
10
15 16
11
13
14
12
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