Dometic FreshJet FJX4233M Installation Manual page 19

Dometic FJX
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 carrying or lifting the roof air conditioner.
• Before installation, check the location of existing wiring harnesses, wires and other components with-
in 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.
• Always wear the protective goggles and gloves.
NOTICE! Damage hazard
• The appliance is a sealed system with a closed refrigerant circuit. Do not open or manipulate.
• Use cable ducts to lay cables through walls with sharp edges.
• Do not lay loose or bent cables next to electrically conductive materials (metal).
• Do not pull on the cables.
• Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges
or any other adverse environmental effects. The check shall also take into account the effects of aging
or continual vibration from sources such as compressors or fans.
• Observe the structural strength of the roof of the vehicle. The roof of the vehicle must be able to bear
the weight of the roof air conditioner without being indented or deformed. In doubt consult the vehi-
cle manufacturer.
Note
• You find the appliance's specifications in the
• Roof top unit data plate
• ADB data plate
Find additional information on roof air conditioners in the operating manual,
such as the technical description or the controls, see
object_id=75095.
fig. 3 on page 2 fig. 4
1. Choose your way of installing the roof air conditioner:
• Make a new opening. In this case the opening must be reinforced by an appropriate frame.
• Use an existing opening in the vehicle such as a roof hatch or replacing an old roof air conditioner.
Making a new opening
2. Select an area at the center on the roof between two longitudinal supports.
fig. 5 on page 2
3. Mark the position and size of the opening (400 × 400 mm).
fig. 3
fig. 4
on page 2
Technical data and on the following data plates:
documents.dometic.com/?
EN
17