Operation; Device Elements - Dometic COOLAIR RT 780 Instrucciones De Uso

CoolAir RT780
The refrigerant circuit of the parking cooler consists of four main components:
• Compressor
The compressor draws in the R-134a refrigerant and compresses it. This raises the
pressure and therefore the temperature of the refrigerant.
• Condenser
The built-in condenser works like a cooler or heat exchanger. The air flowing past
absorbs the heat and the hot refrigerant gas cools down and becomes liquid.
• Capillary tube
The capillary tube reduces the refrigerant from the higher condenser pressure to
the lower vaporisation pressure.
• Vaporiser
The vaporiser cools down the air flowing past and dehumidifies it. The refrigerant
absorbs the heat and vaporises. The cooled air is distributed within the vehicle
through an air outlet unit.
6

Operation

6.1

Device elements

The parking cooler has the following controls:
No. in
Explanation
fig. 1, page 3
1 Blower nozzles
2 Intake grille
3 Control panel
EN
Operation
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