Installation
7.2.4
Attaching the seal for the cab roof
A
NOTICE!
Ensure that the adhesive surface for the seal between the unit and the
cab roof is clean (free of dust, oil, etc.).
➤ Stick the 2.5 m insulating tape (10 x 20 mm) to the cab roof, following
the outline of the sunroof opening (fig. 5, page 6).
➤ Provide the abutting edge and the top edge of the insulating tape with
an unhardened plastic butyl sealing compound (e.g.
SikaLastomer-710).
7.2.5
Installing the unit in the sunroof
➤ Position the fastening holder under the cab roof (fig. 6, page 6). The
fastening holder is pushed between the cab roof (chassis) and the roof
lining.
A
NOTICE!
The fastening holders must be positioned on a firm surface, since the
unit will be pushed against the cab roof by the holder. The contact sur-
face of the fastening holder must be at least 40 mm on all sides.
➤ Set the unit down centrally aligned and in the direction of travel
(fig. 1, page 3) on the sunroof opening.
I
NOTE
Make sure the air conditioning roof unit is centred perfectly. The seal
must be applied continuously around the air conditioning roof unit after
being placed on the roof of the vehicle. This is the only way to ensure a
tight seal.
RT880: See fig. 9, page 8
SP950T: See fig. 0, page 9
➤ Push a hex screw (4) (RT880: M8 x 100 mm, SP950T: M8 x 110 mm)
with a washer 8.4 x 20 (3) through the 4 through holes in the fastening
holders (2) and then screw a nut M8 (1) approx. 50 mm on the hex
screw.
➤ Screw the 4 hex screws (RT880: M8 x 100, SP950T: M8 x 110) in the
4 thread inserts on the bottom of the unit.
44
CoolAir RT880, SP950T
EN