Using twin core wiring between the main starting battery
and iTECHDCDC40 connect the red (+) to the (+) DC input
terminal (Red Anderson plug) and the black (-) to the (-)
negative on the rear of the iTECHDCDC40. Finally, make
the power connections to the main starting battery of
the vehicle. It is recommended to install a 50Amp circuit
breaker/fuse (not included) on the positive cable
between the starting battery and the iTECHDCDC40. The
circuit breaker/fuse should be located as close as
possible to the battery.
The optional ignition override cable is used for wiring
into the ignition/acc of your vehicle if you have a smart
alternator. This will force DC charge once the ignition is
switched on, lowering the charge cut in voltage to 11.60V
and low voltage cut off to 10.80V.
Check that all connections are secure and tight.
Ensure there are no isolators, breakers, VSR or relays in
life between the iTECHDCDC40 charger and the cranking
battery.
Do not use common earth for the negative connections
of the iTECHDCDC40.
INSTALLATION CONTINUED
USER GUIDE