Truma Trumatic E 4000 A Gebrauchsanweisung, Einbauanweisung Seite 18

Notes on installation in boats
Installation in boats must comply with the legal provisions of
the country of use (e.g. EN ISO 10239). National specifications
and regulations (in Germany, for example, DVGW Worksheet
G 608) must be respected.
The "Guidelines for the Construction, Installation, Testing and
Operation of Liquid Gas Systems for Household Purposes
on Inland Waterways" (BGR 146) must be complied with in
Germany. According to these guidelines the liquid gas system
must be installed by an engineer who has been approved by
the inland waterways employer's liability associations and
tested by experts belonging to these employer's liability insur-
ance associations.
In other countries always observe the respectively valid
regulations.
It is not possible to install heaters with floor cowl.
For further notes on installation, refer to the assembly instruc-
tions for the Trumatic E boat heater.
Choice of location
Always install the appliance and its exhaust duct in such a
way that it is always easily accessible for service work and can
be removed and installed easily.
For evenly distributed heat-ing, the installation of the appli-
ance should be as much in the centre of the vehicle as
possible (or under the vehicle), and in such a way that the
air distribution ducts can be routed with approximately the
same length.
The cowl must be placed in such a way that exhaust gas
cannot find its way into the vehicle interior.
The wall cowl is to be fitted in such a way that no tank nozzles
or tank ventilation apertures are located within 500 mm (R)
of it. In addition, no air discharge apertures for the living area
or window openings may be located with 300 mm (R) of it.
If the cowl is fitted directly beneath a window which is to be
opened, the device must be fitted with an automatic discon-
nection device.
R
If the cowl is being installed directly beneath a window
that can be opened, it must be equipped with an elec-
tric switch. The gas unit must automatically switch itself off
using the Truma automatic shut-off facility if the window is
opened (Accessories, part no. 39050-00800).
Exhaust duct
Trumatic E 4000 (A) heaters with wall or roof cowl must be in-
stalled only with Truma exhaust duct AA 3 (part no. 39320-00) –
or Truma high-quality steel exhaust duct AEM 3 (part no. 39360-00)
for boats – and air intake duct ZR (part no. 39580-00), because
the appliances have only been tested and approved with these
ducts.
New O-rings must installed each time the appliance has
been dismantled.
18
300 mm
Permitted duct lengths
1. Inside installation with wall cowl
(see installation variant 1, page 2):
– Duct lengths up to max. 30 cm can be laid horizontally
or with a downward slope up to 5 cm.
– Duct lengths of up to max. 100 cm must be laid with
an upward slope of at east 5 cm to the wall cowl.
2. Inside installation with roof cowl
(see installation variant 2, page 2):
– Duct lengths of up to max. 200 cm must be routed
upwards at an angle of at least 45 degrees.
3. Under floor installation with wall cowl
(see installation variant 5, page 2):
– Duct lengths of up to 30 cm can be laid horizontally
or with a downward slope of up to 5 cm. Ducts must also
be protected against damage from flying stones.
Inside installation with wall cowl set
See installation variant Fig. 1 (page 2)
Installation of wall cowl
Install wall cowl (arrow pointing up) on an even surface
around which wind can flow from all sides. Drill an opening
of 83 mm diame ter (pack wood into any hol low spaces in the
area of the cowl opening). Use the en closed rubber seal (8) for
sealing. In the event of structured surfaces coat with plastic
body sealant – do not use silicone!
Slide clamp (7) over the ducts prior to passing the exhaust
double duct through the opening.
Slide rubber seal (8 – smooth side toward cowl, sealing
lips toward wall) and clip (4) onto inner section of cowl (9).
Press together end of exhaust duct (1) so that winding touch-
es winding, and slide over O-ring (10) onto the connection
fitting (11 – bend pointing up).
Slide holes of clip (4) onto pins of muff (11 – screw facing
downwards) and screw in place. Slide combustion air intake
duct (5) on the serrated connection fitting (12).
Fasten cowl inner part (9) with 6 self-tapping screws (14),
mount cowl outer part (15) and fasten with 2 screws (16).
Fasten combustion air intake duct with clamp (7), from the
inside, on the connection fitting (12).
Fasten cowl double duct to the wall with at least one clamp
ZRS (17).
7
1
17
5
TOP OBEN
8
9
10
15
4
11 12
14
16