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Wiring| Installation Manual
Power
The unit is designed to be powered by a 12 or 24 V DC system. It is
protected against reverse polarity, under voltage, and over voltage
(for a limited duration).
A fuse or circuit breaker should be tted to the positive supply. For
recommended fuse rating, refer to “Technical specication” on page
30.
The yellow wire in the power cable is used to control how the unit
is turned on and o.
The blue wire should not be used.
! Warning: The positive supply wire (red) should always be
connected to (+) DC with a fuse or a circuit breaker (closest
available to fuse rating).
Power controlled by external switch
The unit will turn ON/OFF when power is applied/removed.
Connect the yellow wire to the red wire via a switch after the fuse.
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