Attaching The Seal For The Cab Roof; Installing The Unit In The Sunroof - Waeco CoolAir CA850S Installation Manual

CA-850S_EBA.book Seite 30 Freitag, 16. April 2010 7:42 19
CoolAir
➤ Screw in the 8 self-threading M8 thread inserts in the blind holes
marked with "1" (fig. 3 on page 4, item 1).
Use the supplied 1/4" bit for this.
➤ Screw in the 4 self-threading M6 thread inserts in the corresponding
blind holes on the left and right of the outlet unit as shown in fig. 3 on
page 4, item 2.
Use a 5 mm hexagon bit for this.
6.2.4

Attaching the seal for the cab roof

a Caution
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 (35 x 20 mm) to the cab roof, following
the outline of the sunroof opening (fig. 4 on page 4).
➤ Provide the abutting edge and the top edge of the insulating tape with
an unhardened plastic butyl sealing compound (e.g.
SikaLastomer-710).
6.2.5

Installing the unit in the sunroof

➤ Set the unit down centrally aligned and in the direction of travel (fig. 1
on 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.
➤ place the spacer sleeve L = 40 mm, ∅ 14 mm (fig. 5 on page 4,
item 1) on the fastening drill holes as shown in fig. 5 on page 4.
➤ Use the underlay strips supplied (fig. 5 on page 4, item 2) for fasten-
ing the unit.
➤ Screw one hex screw M8 x 60 mm (fig. 5 on page 4, item 5) with a
washer (fig. 5 on page 4, item 3) and spring washer (fig. 5 on
page 4, item 4) in the 8 thread inserts on the bottom of the unit.
a Caution
Do not exceed the specified torque under any circumstances. This is the
only way to ensure that the thread inserts are not torn out.
➤ Tighten the screws with a torque of 8 Nm.
30
Installation