Brown (-) to pump (+)
Operation of the Ultima Switch
1. After installation of the Ultima Switch is complete is
complete, hold two fingers over the raised circular areas of the
Ultima Switch for approximately 10 seconds. If the wiring is correct
the bilge pump will activate. If you remove a finger from the top circle,
the pump should continue to be on. After removal of both fingers, the
bilge pump will no longer run after a short delay.
2. Make sure to test the Ultima Switch with water in the bilge of the
vessel to re-affirm that the pump will turn on and off properly. If
the bilge pump does not activate as required, a repositioning of
the Ultima Switch may be necessary.
Original instructions
Brown/white (+)
to battery (+)
Inline Fuse
Water tight seal
Black (-)
to battery (-)
Brown (+)
to pump
> English
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