8) Turbo Control Unit (Tcu) - Rotax 914 series Installation Manual

▲ WARNING: All connections have to be established by the aircraft manufac-
▲ WARNING: An essential point is according to regulations, that the fuel

19.4.8) Turbo Control Unit (TCU)

See Fig. 80.
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◆ NOTE:
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▲ WARNING: Installation in the engine compartment is not permitted
◆ NOTE:
Support of the TCU on the 4 rubber shock mounts which ensures an
attachment free of vibrations.
▲ WARNING: If the standard attachment should not be utilized or changed,
Effectivity: 914 Series
Edition 2 / Rev. 0
BRP-Rotax
INSTALLATION MANUAL
turer in compliance with regulations such as FAR or EASA and
the effective wiring diagram (Fig. 69).
pumps are connected on two completely independent power
supplies.
voltage: 12 V/DC min. 6 V
current input: see section 19.5.
At wrong polarity of the supply voltage both lamps will light up.
operating temperature range:
storage temperature range:
weight: approx. 425 g (1 lb)
dimensions and attachment: see sketch (Fig. 80)
place of installation:
since the TCU is not of a fire resistant construction.
A recommendable location is in the cockpit, below the instru-
ment panel.
The TCU has to be in an area were it is protected against
moisture.
Place of installation is limited by the length of the wiring
harness.
certification to the latest requirements such as FAR or EASA
has to be conducted by the aircraft manufacturer
max. 18 V
min. - 25 °C (-13 °F)
max. +70 °C (+160 °F)
min. - 40 °C (-40 °F)
max. +70 °C (+160 °F)
page 119
July 01/2008