Cal Spas Swim-Pro F-1641 Owner's Manual page 6

4
GFCI and Wiring Requirements
Applies to all fitness spas except F-1781
Standard configuration with one 5.5 kW heater
Spa
Model
F-1222
F-1325
F-1420
F-1437
F-1641
F-1681
Configuration for Option OPT18-200 (auxiliary 5.5 kW heater)
Spa
Model
F-1437
F-1641
Configuration for Option OPT18-SP2 (Includes F-1781)
Spa
Model
F-1325
F-1537
F-1681
F-1437
F-1641
F-1781
Applies to model F-1781 only
Standard configuration with one 5.5 kW heater
Aess spas except F-1781
Control
System
BP501G1
Configuration for Option OPT18-200 (auxiliary 5.5 kW heater)
Control
System
BP20X
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Control
System GFCI Required
NEO 1500 One 50 amp GFCI
NEO 1500 One 50 amp GFCI
NEO 1500 One 50 amp GFCI
BP501X One 50 amp GFCI
BP20X One 60 amp GFCI
NEO 2100 One 60 amp GFCI
Control
System GFCI Required
BP501X One 50 amp GFCI
One 60 amp GFCI
BP20X and one 30 amp
GFCI
Control
Pro-Trainer
System System
SP2 NEO 2100
SP2 NEO 2100
SP3 NEO 2100
SP2 NEO 2100
SP3 NEO 2100
SP3 NEO 2100
Spa Side GFCI Required
Service (spa
One 40 amp GFCI Four #8 AWG copper wires
side)
Spa Side GFCI Required
Service 1
One 60 amp GFCI Four #6 AWG copper wires
(swim side)
Service 2
One 30 amp GFCI
(swim side)
Wires Required
Four #6 AWG copper wires
Wires Required
Four #6 AWG copper wires
Four #6 AWG copper wires
GFCI Required
SIEMENS 60 amp breaker
SIEMENS 60 amp breaker
SIEMENS 60 amp breaker
SIEMENS 60 amp breaker
SIEMENS 60 amp breaker
SIEMENS 60 amp breaker
Wires Required
Wires Required
Three #8 AWG copper
wires
Wiring Diagram
Use wiring diagram
(see page 6)
Wiring Diagram
Use wiring diagram
(see page 6)
Use wiring diagram
(see page 6)
Wires Wiring
Required Diagram
Use wiring
Four #6 AWG
diagram (see
copper wires
page 6)
Wiring Diagram
Use wiring diagram
(see page 6)
Wiring Diagram
Use wiring diagram
(see page 6)
2018 Fitness Spa
LTR20181146, Rev. M