Explanations Of Symbols On The Appliance; Technical Limits And Conditions; Installation - Dometic FreshJet FJX4333EEH Installation Manual

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9 Explanations of symbols on the appliance

Warning! Low burning velocity material.
Read operating manual.
Read service manual.

10 Technical limits and conditions

The roof air conditioner is intended for vehicles with roofs with a thickness of 25 mm ... 60 mm. The roof top air con-
ditioner will operate ambient temperatures between -2 °C ... 52 °C. The roof air conditioner is designed to be in-
stalled within ± 10 ° of the horizontal plane.

11 Installation

DANGER! Electrocution hazard
• The electrical power supply in the RV must be connected by a qualified electrician who has demon-
strated skill and knowledge related to the construction and operation of electrical equipment and
installations and has received safety training to identify and avoid the hazards involved.
• Disconnect all power supplies including inverters when working on the roof air conditioner.
• Ensure that the appliance power supply cannot be reconnected during installation or maintenance.
WARNING! Electrocution hazard
• The appliance shall be installed in accordance with national wiring regulations.
• If the appliance replaces a window or hatch with a safety relevant forced venting function, an addi-
tional safety venting device (e.g. a mushroom fan or similar) needs to be added. In doubt consult the
vehicle manufacturer.
• After the installation of the roof air conditioner, an exhaust chimney in proximity to the roof air condi-
tioner has to rise at least 10 cm above it. If necessary, prolong the exhaust chimney. Observe the in-
structions of the heating manufacturer.
CAUTION! Beware of injury
• Improper installation of the roof air conditioner can result in irreparable damage to the appliance
and put the safety of the user at risk.
• Always have someone to help you when carrying or lifting the roof air conditioner.
• Before installation, check the location of existing wiring harnesses, wires, and other components
within the installation area, in particular those which are not visible when installing the appliance
(when drilling or screwing etc.).
• Attach and lay the cables so that they cannot be tripped over or damaged.
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Dometic FreshJet Series 4, FreshJet Series 7