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Beschikbare talen
Beschikbare talen
Intended use
6
Intended use
The Dometic FreshJet roof air conditioner is designed for use in motorcaravans, caravans and other vehicles with
habitation compartments only. It is not suitable for houses and apartments.
The roof air conditioner is not suitable for installation in construction machines, agricultural machines or similar
equipment. It will not work properly if exposed to strong vibrations.
The function of the roof air conditioner is guaranteed for an operating temperature range (see leaflet technical
data).
This product is only suitable for the intended purpose and application in accordance with these instructions.
This manual provides information that is necessary for proper installation and/or operation of the product. Poor
installation and/or improper operating or maintenance will result in unsatisfactory performance and a possible fail-
ure.
The manufacturer accepts no liability for any injury or damage to the product resulting from:
• Incorrect assembly or connection, including excess voltage
• Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in this manual
Dometic reserves the right to change product appearance and product specifications.
7
Technical description
The roof air conditioner supplies the interior with cool dehumidified air without dust and dirt.
Dimmable LED lamps integrated in the air outlet unit provide pleasant lighting (LED lights are available only on spe-
cific model).
The roof air conditioner is operated with the remote control.
I
NOTE
The roof air conditioner can lower the temperature within the vehicle to a certain level.
The temperature depends on the type of vehicle, the ambient temperature and the
cooling capacity of your roof air conditioner.
Below an outer temperature of 16 °C the roof air conditioner doesn't cool anymore. In
this case only use the air conditioning mode "Circulating air" (
The roof air conditioner is protected against over-voltage. When the supply voltage is above 265 V, the roof air
conditioner stops working. It resumes normal service when the supply voltage is within the allowed range.
7.1
Components
The refrigerant circuit of the roof air conditioner consists of the following main components (fig. 1, page 3):
• Compressor (1)
The compressor draws in the refrigerant used and compresses it. This raises the pressure and therefore the tem-
perature of the refrigerant.
• Condenser (2)
The built-in liquefier works like a cooler or heat exchanger. The air flowing past absorbs the heat and the hot
refrigerant gas cools down and becomes liquid.
• Evaporator (3)
The evaporators cool down and dehumidify the air flowing past them. The refrigerant absorbs the heat and
vaporises.
18
FJ 1700, FJ 2000, FJ 2200, FJ 3200
).
EN
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