Battery Chargers - Aspen C90 Owner's Manual

Voltage S ensiCve R elay
These ProMariner automatic
chargers are wired to come on
when the boats shore power is

Battery Chargers

connected and the A/C breakers at
the dash are switched on. The
chargers are 4 stage smart units
that charge aggressively if the
battery is low and then ramp down
as it fills. They then drop out
completely when full and then do a
small topping charge weekly. The
design greatly extends battery life
and over charging and subsequent
battery damage. Check battery
water levels monthly ,lower water
levels/ exposed plates will damage
the batteries lead plates requiring
replacement.
This Blue Seas Systems
unit separates the house
batteries from the start
batteries automatically
when the house voltage
is bellow 12.4 volts. No
user activity is required.
Under Dinette Hatch
Note: Chargers will only charge
if they see voltage. If batteries
have been run dead flat you will
need to use Emergency Parallel
Switch, charge for 10-15 minutes
to charge batteries enough for
Charger to see voltage.