Technical Description; Components - Dometic FRESHJET FJ1700 Notice D'utilisation

Technical description

• 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 specific 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 temperature 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.
20
).
FreshJet
EN