Kussmaul Electronics 091-139-2-12 - Manual (Page 4)

INSTALLATION
Install the 091-139-CONT-12 Controller is a suitable location protected from the weather and
engine heat. The 091-139-SOL-12HO Solenoid may be mounted in the engine compartment
or at a location to minimize the length of the battery cables. Install wiring per figure 2.
MAIN
BATTERY
AUXILIARY
BATTERY
PARALLELING
SOLENOID
1 2 3 4 5 6 7 8
+12VOLT
FROM
STARTER
+12VOLT
FROM
IGNITION
SWITCH
Model 091-139-12
AUTO ISOLATOR I
INSTALLATION WIRING
Figure 2
THIS LINE SUPPLIES
THE POWER TO OPERATE
THE SYSTEM
SENSE LINE, CONNECT
DIRECTLY TO BATTERY
SENSE LINE, CONNECT
DIRECTLY TO BATTERY
THIS LINE ENERGIZES THE
SOLENOID AT ENGINE START
IF THE AUXILIARY BATTERY
HAS SUFFICIENT VOLTAGE
TO PROVIDE A BOOST
ALL WIRES #16 AWG EXCEPT AS NOTED
#2
A
W
G
MI
N.
091-139-CONT12
AUTO ISOLATOR I CONTROLLER