Operating Principle - Waeco EasyCool EC-1500-AC Instrucciones De Montaje Y Uso

ec_1500_2000.book Seite 43 Freitag, 12. Mai 2006 4:11 16
EC-2000-AC/DC
Part name
EC-2000-AC/DC roof air conditioner
Safety power cable
Fastening frame
Cover frame
Seal
Inverter
Charging current distributor
Installation material
Operating manual for roof air conditioner
Operating manual for charging current distributor
4.3

Operating principle

There are different ways of air conditioning the interior of vehicles using
the roof air conditioners.
The system can lower or raise the temperature within the vehicle to a
certain value. The cooling temperature depends on the type of vehicle,
the ambient temperature and the cooling capacity of your air conditioner.
For the cooling capacity of your air conditioner refer to the "Technical data"
section on page 63.
The refrigerant circuit of the roof air conditioner consists of four main
components:
Compressor
The compressor draws in the R407c refrigerant used and compresses
it. In this way, the pressure and hence also the temperature of the
refrigerant is raised.
Condenser
The built-in condenser works like a cooler or heat exchanger. The air
flowing by absorbs the heat and the hot refrigerant gas cools down and
condenses. The refrigerant becomes fluid.
Vaporiser
The vaporiser cools down the air flowing by and dehydrates it. The
refrigerant absorbs the heat. The cooled down air is distributed within
the vehicle by means of an air outlet unit.
At low temperatures, it is possible to heat up the outflowing air. To do this,
the drawn-in air is heated up by an electrical resistance heating. A thermostat
regulates the air temperature.
All manuals and user guides at all-guides.com
Technical description
Item number
EC-2000-AC/DC
4441300041
4442500090
4443000049
4443300010
ECW-012VS
ECL-100
4445100104
4445100087
43