Installation
• The downward slope of the roof in forward direction in the area where the
unit is installed must not be more than:
– RTX1000: 8°
– RTX2000: 20°
• The assembly parts supplied must not be modified during installation.
• The ventilation openings must not be covered over (minimum distance from
other external attachments: 100 mm).
• Follow the vehicle manufacturer's guidelines when installing the system and
establishing the electrical connections.
I
NOTE
After installation of the system, the pre-set parameters on the system software
must be checked (chapter "Configuring the system software" on page 11).
7.2
Removing the roof hatch
Proceed as follows (fig. 6):
➤ Remove all screws and fixings for the existing roof hatch.
➤ Take out the roof hatch.
➤ Remove the sealant around the opening so that the surface is clean and free
of grease.
I
NOTE
Dispose of all waste material, glue, silicon and seals separately. When doing
so, follow the waste disposal requirements applicable in your local area.
7.3
Preparing the unit fixings
➤ Mount the front and rear bracket to the cab roof as shown (fig. 7).
➤ Pre-assemble the fastening material to the brackets as shown (fig. 8).
8
CoolAir RTX1000, RTX2000
EN