Exhaust Duct; Permissible Duct Lengths; Interior Installation With Wall Cowl Kit; Installing The Wall Cowl - Truma Trumatic E 2400 E Gebrauchsanweisung

Exhaust duct

Only Truma exhaust duct AA 24 (part no. 39420-00) and com-
bustion air intake duct ZR24 (part no. 39440-00) may be used
for the Trumatic E 2400 E heater for installation with a wall
cowl, because the unit has been tested and approved only
with these ducts.
A new O-ring must be fitted whenever the exhaust duct
has been removed!

Permissible duct lengths

1. Interior installation with wall cowl
(see installation options 1, page 2):
– Duct lengths of up to 70 cm can be laid with any
amount of upslope or with a downslope of max. 30 cm as
desired.
– Duct lengths of 70 cm to 150 cm must be placed with
an upslope with an angle of incline of at least 45°.
2. Underfloor installation with wall cowl
(see installation option 2, page 2):
Cowl double duct length of up to 70 cm
Can be laid with any amount of upslope or with a
downslope of max. 30 cm.

Interior installation with wall cowl kit

See installation options picture 1 (page 2).

Installing the wall cowl

Fit wall cowl to a surface that is as flat as possible so that air
can flow around at all sides. Drill opening (8) with a diameter
of 70 mm (duct hole must be lined with wood in cavities).
Seal with provided rubber seal (10). Use flexible body sealant
on textured surfaces – do not use silicon.
In the case of thicker walls, first connect the exhaust double
duct to the cowl from the outside.
Slide rubber seal (10) and clamp (4) onto inner part of
cowl (11).
1 4
Compress beginning of exhaust duct (1) so that the coils are
tightly compacted, slide it over the O-ring (2a) on the con-
nection (2) as far as the collar (3) (cowl bend facing upwards)
and tighten clamp (4) so that the flanged rim of the clamp is
gripping the collar.
Coat toothed connection (9) with plastic body sealant (not sili-
con!) and slide combustion air intake duct (5) over connection.
2
2a 3
Secure cowl inner part (11) with 3 screws (12) (note installa-
tion position! Truma logo must be at bottom). Fit outer part of
cowl (13) and screw on with 2 screws (14).
A new O-ring must be fitted whenever the exhaust duct
has been removed!!

Attaching the heater

Depending on the installation location, screw down the heater
with fastening bow (a) or fastening brackets (b).
Attach the exhaust double duct to the wall with pipe clip
ZR 24 (c) if necessary (parts contained in the accessory kit).

Double duct connection to the heater

Compress exhaust duct (1) at its beginning so that the coils
are tightly compacted. Slide clamp (4) over exhaust duct (1).
Slide exhaust duct over the O-ring on the connection (2) as far
as the collar (3). Secure with clamp (4) so that the flanged rim
of the clamp .is gripping the collar. Slide combustion air intake
duct (5) onto connection (6) and secure with clamp (7).
A new O-ring must be fitted whenever the exhaust duct
has been removed!!
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