Creating An Opening (If Necessary); Attaching The Seal For The Cab Roof; Preparing The Unit (Rt780 Only) - Dometic COOLAIR RT780 Instrucciones De Montaje

Installation
7.3

Creating an opening (if necessary)

I
NOTE
A template has been integrated in the packaging to enable an opening to be
created simply.
➤ Create an opening with the dimensions 505 mm x 500 mm and a corner
radius of R25 (fig. 7, arrow = direction of travel).
I
NOTE
Dispose of all waste materials separately. Observe the local disposal guide-
lines.
7.4

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 insulating tape to the cab roof (fig. 8):
➤ Provide the abutting edge and the top edge of the insulating tape with an
unhardened plastic butyl sealing compound (e.g. SikaLastomer-710).
7.5

Preparing the unit (RT780 only)

A
NOTICE!
During preparatory work on the surfaces, secure the unit from falling down.
Make sure that the work surface is clean and level to ensure that the unit is
not damaged.
Do not exceed the specified torque under any circumstances. This is the
only way to ensure that the thread inserts are not torn out.
Proceed as follows (fig. 9):
➤ Place the air conditioning roof unit on a work surface with the housing facing
down.
➤ Screw in the self-threading thread inserts in the corresponding blind holes.
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CoolAir RT780, SP950T
EN