Installing The Ventilation System; Installation Roof Exhaust Vent; Exhaust Duct System - Dometic RMD 8501 Installation Instructions Manual

4.3.2 Installing roof exhaust vent
1
Seal the installation
bays and screw them
to the vehicle roof.
2
Place the hood in posi-
tion and screw it to the
installation bays.
Open cross-section of roof exhaust
minimum 640 cm²
4.4

Exhaust duct system

(Type A 3776)
The exhaust gas duct system must be made in
such a manner as to achieve a complete
extraction of combustion products to the out-
side of the installation cavity.
1. Cut a suitable rectangle in the outer wall of
the vehicle. The position of the cut must be
appropriate to the particular model of refri-
gerator and installation conditions.
2. Connect T-piece (4) to adapter (5) or flue
pipe (8) as required and affix with screw (7).
Ensure that heat baffle (6) is lodged in the
correct position.
3. Insert flue pipe (2) through the aperture.
4. Connect flue pipe (2) to T-piece (4). If neces-
sary, shorten flue pipe (2) to the required
length.
5. Pack the cut with non-flammable material
(e.g. rock wool).
6. Screw securing plate (3) into position.
7. Screw on outer plate (1).
1
Fig. 17
Fig. 18
Fig. 19
A
1
C
Schematic drawing
A Upper ventilation grille
Heat deflector plate
B
C Vehicle's outer wall
15
Instal lation
2
3
4
5
6
8
7
B
2
4
7
6
Fig. 20