Preparation For Power Cable Connection; Securing The Device; Use Of Roof Thickness Adapters - Truma Aventa comfort Mode D'emploi Et Instructions De Montage

Preparation for power cable connection

Provide leadthrough for mains cable to connection point, e.g.
in the false ceiling.
Fig. 19
Move device to roof in a horizontal position and insert into
cut-out. The arrow should point in the direction of travel.
Fig. 20
Do not apply any additional sealing materials between
the air conditioning system and the roof.
If the device was turned around or moved out of its hori-
zontal installation position, wait 2 hours before switching
it on.
Push device forwards in cut-out as far as it will go.
Remove protective film from device.
Route mains cable to connection point (lengthen cable with
provided Wago clamps if necessary).
If the lighting of the air distributor is also going to be
optionally operated using 12 V, the 12 V adapter that is
available as an accessory must now be connected. The instal-
lation instructions are provided with the 12 V adapter.
Fig. 21
22

Securing the device

Screw the two brackets (marked with an arrow in the direction
of travel) to the device using the 4 provided M6 x 70 screws
(with screw sealant).
Torque 1.8 Nm
If the roof is more than 50 mm thick, M6 screws (length =
roof thickness + 30 mm) with tensile strength of 8.8 must be
used. The screws must be secured with low-strength screw
sealant (e.g. Loctite).
Fig. 22
If the screws are used more than once (e.g. after re-
moval) they must be coated with low-strength screw
sealant again (e.g. Loctite) or the screws provided as spare
parts used.

Use of roof thickness adapters

Push base ring (1) and, depending on the thickness of the
roof, the roof thickness adapters (2 or 2+3, included) for roof
thicknesses of 25 to 50 mm into the air distributor as far as
they will go. If the roof is thicker, use additional 10 mm roof
thickness adapters (see accessories). Maximum roof thick-
ness 110 mm
3
2
1
Fig. 23
1.8 Nm
25 – 30 mm = 1
31 – 40 mm = 1+2
41 – 50 mm = 1+2+3