

If the unit detects that either battery has exceeded 13.2V the isolator will be connected. Fuse/Circuit Breaker ratings are dependent on the type of installation and the size of the loads, refer to chart on page 1.ĭUAL SENSING SMART START® SBI Dual Sensing Smart Start® SBIs or ‘D’ Series SBIs monitor both the start battery and the auxiliary. When using fuses make sure that the fuse makes a good low resistance connection. Wire (BLUE) Ensure the SBI ground wire is making good contact with the chassis ground point. Ensure the auxiliary battery is properly grounded to a Override common chassis earth point.
#Redarc smart start smart battery isolator sbi212d install#
Install in the order described below: Make sure the auxiliary battery negative is properly grounded to the vehicle chassis (1) Ground Connection. Mount the Smart Start® SBI securely in a convenient location near the start battery bank.The Smart Start® SBI is designed specifically for use in multi battery applications as a solenoid priority system to protect the start battery from being excessively discharged by auxiliary loads, whilst still allowing the auxiliary battery to supply non essential loads.

THE SMART START® SBI The Smart Start® SBI is a microprocessor controlled Smart Battery Isolator.

® Smart Start Battery Isolator SBI12, SBI24 SBI212, SBI224 & dual sensing models
