6
Electrical Wiring – Square D Diagram
240V GCFI SPA WIRING DIAGRAM FOR CERTIFIED ELECTRICIANS REFERENCE ONLY
IMPORTANT: The white
neutral wire from the
back of the CFGI MUST
be connected to an
incoming service neutral.
The internal mechanism
of the CFGI requires this
neutral connection.
The CFGI will not work
without it.
LOAD 2 - OUTPUT
Red Wire
LOAD NEUTRAL- OUTPUT
White Wire
LOAD 1- OUTPUT
Black Wire