Wiring Requirement/Gfci Wiring Diagram - Cal Spas Patio Owner's Manual

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Wiring Requirement/GFCI Wiring Diagram

Control System
BP501G1 (one pump system)
BP501G1 (two pump system)
BP501X
BP20X
House Breaker Box
BLACK (Hot)
WHITE
(Neutral)
GREEN (Ground)
One 220V circuit breaker
One GFCI
Four wires:
Red (hot)
Black (hot)
White (neutral)
Green (ground)
Spa Control Box
BP501G1 and BP501X control boxes
GREEN
(GROUND)
GROUND TERMINAL BLOCK (ATTACHED GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX) TO OUTSIDE OF SYSTEM BOX)
See the Cal Spas Pre-Delivery Guide for more information on spa placement for service
access and electrical service.
www.calspas.com/manuals
www.calspas.com
GFCI Required
One 40 amp GFCI
One 50 amp GFCI
RED (Hot)
BP20X control box
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
CIRCUIT BOARD
GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX)
Wires Required
Four #8 AWG copper wires
Four #6 AWG copper wires
GFCI Breaker Box
WHITE (Neutral)
BLACK RED
(Hot) (Hot)
WHITE (Load Neutral)
RED (Load Hot)
BLACK (Load Hot)
Front View of GFCI
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
CIRCUIT BOARD
GREEN
(GROUND)
RED (HOT)
BLACK (HOT)
WHITE
WHITE
(LOAD NEUTRAL)
Bottom View of GFCI
Control
Box
2017 Portable Spa
LTR20171000, Rev. C
House Breaker Box
BLACK
BLACK
(Hot)
(Hot)
RED
RED
WHITE
(Hot)
(Hot)
(Neutral)
GREEN (Ground)
Two 220V circuit breakers
Two GFCIs
Seven wires:
Two Red (hot)
Two Black (hot)
Two White (neutral)
One Green (ground)
Spa Control Box
BP501G1 and BP501X control
boxes and Auxiliary Heater
WHITE
(NEUTRAL)
BLACK (HOT)
RED (HOT)
CIRCUIT BOARD
GREEN
(GROUND)
GROUND TERMINAL BLOCK (ATTACHED GROUND TERMINAL BLOCK (ATTACHED
TO OUTSIDE OF SYSTEM BOX) TO OUTSIDE OF SYSTEM BOX)