Redarc BCDC1240-LV, User Manual

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2 INSTALLATION
4. Wire the ‘Source Select’ wire according to your installation requirements. For a
setup charging from a 12V alternator, connect this wire to the ‘Vehicle Ignition’.
For a Solar only charging setup, connect this wire to GROUND or just leave it
disconnected. This wire is monitored at all times.
5. Wire the ‘Battery Type’ wire according to the type of Auxiliary battery you have
installed. This wire is monitored when the charger is not charging.
Connection Battery type (Orange) Source select (Blue)
Input positive Calcium Alternator charge
Ground Standard Lead Acid Solar charge
Not connected AGM or Gel Solar charge
NOTE: The unit will operate optimally below 55°C with good airfl ow. At higher
temperatures the unit will de-rate output current.
IMPORTANT NOTE: Battery type selection refers to a typical installation where the
battery and unit are mounted in a low to mid temperature situation. For situations
of higher temperature such as under the bonnet or in a caravan battery box, a softer
profi le (eg Std Lead Acid instead of Calcium) may need to be selected to avoid damage
to the battery.
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12V