Removing The Roof Hatch; Preparing The Unit Fixings; Preparing The Unit - Dometic COOLAIR RT780 Installation Manual

Installation
• 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).
I
NOTE
After installation of the system, the pre-set parameters on the system software
must be checked (chapter "Technical data" on page 15).
6.2

Removing the roof hatch

Proceed as follows (fig. 5):
➤ 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.
6.3

Preparing the unit fixings

➤ Drill out the 8 factory-made holes to a diameter of 8.5 mm (fig. 6).
6.4

Preparing the unit

A
NOTICE! Damage hazard
When preparing the unit on the work surface, make sure it is secured against
falling off.
Make sure that the work surface is clean and level to ensure that the unit is not
damaged.
Proceed as follows:
➤ Place the parking cooler on a work surface with the casing facing down.
➤ Screw in the 8 self-threading M8 thread inserts in the corresponding blind
holes as shown. To do so, use the 1/4" bit supplied.
➤ Screw in the 4 self-threading M6 thread inserts in the corresponding blind
holes as shown. To do so, use a 5 mm hexagon bit.
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RT780
EN