Installing The Control Panel With Slide Switch; Installing The Control Panel With Rotary Switch - Truma Trumatic E 2400 E Gebrauchsanweisung

The warm air system is designed for each type of vehicle indi-
vidually, on a modular basis. There is an extensive accessories
program available (refer to brochure). Diagrams with optimum
installation suggestions for warm air systems can be request-
ed free of charge from the Truma Service Centre.
Circulating air return
The appliance must be able to intake sufficient circulating
air through the opening (U). If the circulating air return takes
place inside a storage compartment, drill two holes (13) into it,
each measuring 75 mm in diame-ter or apply an appropriately
sized opening.
Do not obstruct air passages to the appliance!
If the storage compartment is to remain in full use, the return
air can be drawn in through a swivel nozzle SCW 2 and a duct
piece VR 80. For this purpose screw a connection fitting over
the opening (U). Overall length up to the appliance max. 2 m!
Fitting the control panel
When using control panels which are specific to the
vehicle or manufacturer, the electrical connection must
be effected in accordance with Truma interface specifications.
Any modification made to the Truma components pertaining
to this will lead to the cancellation of the guarantee and to the
exclusion of any claims for liability. The installer (manufacturer)
is responsible for providing operating instructions for the user
as well as for the labelling of the control panels!
When selecting the location, take note that the control panels
must not be subjected to any direct radiant heat. Length of
the connection cable 4 m or 10 m.
If installation is only possible behind curtains or in similar loca-
tions with temperature fluctuations, a remote sensor for the
ambient temperature must be used (Accessory).

Installing the control panel with rotary switch

If it is not possible to instal the control panel in a location
flush with the surface, Truma can provide, on request, a
surface-mounting frame (1 – part no. 40000-52600) as accessory.
Drill a hole Ø 55 mm in diameter.
Plug the control panel cable (2) into the control panel (3) and
then fit the rear cover cap (4) as a stress-relieving device.
Push the cable through to the rear and lay it to the electronic
control unit.
Secure the control panel with four screws (5) and fit the cover
frame (6) in place.
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Truma offers side parts (7) in eight different colors for
finishing the cover frames (6) in a visually pleasing way.
Please ask your dealer.
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Installing the control panel with slide switch

For existing installation sections.
Remove the cover screen from the installation section.
Plug the control panel cable (12) into the control panel (14),
feed it to the rear through the installation section, and lay it to
the control panel.
Push the control panel (14) in until the front face is flush with
the surface.
If there is no installation section present, the control
panel can be fitted with the flush-fitting installation frame
provided.
If installation flush with the surface is not possible, Truma can
provide a surface mounting frame (part no. 39050-11600) as
accessory.
Fitting the electronic control unit
Unscrew the cover of the control unit.
The plug on the electronic control unit should only be
withdrawn or plugged in if the supply voltage had been
disconnected beforehand. Pull the plug out straight!
Insert the plug on the control panel cable (1) as shown in the
diagram onto the red terminal strip of the control unit.
If a timer switch or a fine sensor is fitted, its plug is to
be inserted on the red terminal strip. If several accessory
components are being used at the same time, connection is
effected via the multiple socket (accessory).
Secure the lower part with two screws at an easily accessible
location, protected against moisture (must not be heated to
above 65 °C).
Screw the cover of the control unit into place.
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