Remote Battery Switching with VSR:

Remote emergency parallel function: The 113672 and 113673 can be operated through a momentary switch on the dash which will parallel the batteries for a preset time of 10 minutes. Once the 10 minutes has passed, if the voltage is high enough for the voltage sensitive switch to operate, it will stay engaged. If not, it will disengage.

Engine run sensing: VSR will engage when the voltage on either start or house battery reaches 13.7 volts. If the combined battery voltage drops below 13.0 volts and the engine is not running, after 5 seconds the contacts will open and stay open until the start or house battery voltage is exceeds 13.7 volts. If the combined battery voltage drops below 12.2 volts and the engine is running, after 5 minutes the contacts will open and stay open until the start or house battery voltage is greater than 13.7 volts. If voltage drops below 13 volts and stays above12.2 volts on either start or house battery while engine is running, the VSR will stay engaged.