Maybe this link will help some. It shows installation of the relay used
in the 1315 but without the 1315 control module attached. Really, all
you need is an 8 gauge wire from each battery + terminal to either side
of the relay main lugs. Then attach a ground wire from the male spade
ground post of the 1315 with the other end screwed to chassis ground.
You can mount the 1315 unit anywhere it will fit. Depending on the
battery there is room for it in the battery box next to the battery.

http://www.vgonman.com/auxbat.htm

Mark

George Thorburn wrote:

>Loren wrote,
>
>
>>>RE: Dual Battery Install
>>>Try here:   http://www.geocities.com/harald_nancy/dualbattery.htm
>>>
>>>
>
>
>Harald and Nancy use an Surepower 1202R Isolator.  Is there a site similar to this one showing an install for the Surepower 1315 Separator?
>( I have a new in the box 1202R for sale if anyone is interested.)
>Thanks,
>George
>'85 Westfalia
>
>
>
>