The automatic LoPro includes all features as detailed further above with the additional benefi t of automatic operation in multiple modes - NO fl oat switch is required.
High or low water sensing mode - the pump can be set to start operation at either 33mm or 50mm bilge water height
Electronic automatic timer mode - The pump can be set to automatically check for water every 2 1/2 minutes - if water is present it will continue to run and pump bilge water. This feature is very handy - however if you leave the boat unattended on a mooring it may run down the battery over time, if you dont have solar panels or a wind generator Etc to constantly charge the battery - in this case set the pump only to high or low mode
Includes pump test mode
Includes manual over-ride 3rd wire - requires a Rule 3 way
panel switch RWB23 or 107 to operate this feature - see page 282
12 volt 4 amp use a 7.5 amp fuse
12 volt DC only - DO NOT run direct off a 240v-12v transformer