Typical Spa Wiring Diagrams A-B (60Hz Models) - Jacuzzi ProTech LCD Owner's Manual

20.0 Typical Spa Wiring Diagrams A-B
US/Canada 60Hz Models Only
2-Pole Circuit Breaker with 2-Wire Grounded Load Connection
A
240 VAC
White (N)
Black (L1)
Red (L2)
Main
Service
Panel
with
GFCI
B
Main Panel with Secondary GFCI Shut-Off Box Using a
2-Pole GFCI Breaker with 2-Wire Grounded Connection
Main Panel*
Red (L2)
Black (L1)
240 VAC
*GFCI Sub Panel commonly
used when recommended GFCI
does not install in Main Panel.
D.A.L. 12/05/2002
(3 Wires to Hot Tub, 2-Hot (L1-L2), 1-Ground)
Bonding Lug
2-Pole
GFCI
Breaker
Red (L2)
Black (L1)
Green
Pigtail
Neutral Bus
Ground
(3 Wires to Hot Tub, 2-Hot (L1-L2), 1-Ground)
GFCI Sub Panel*
White (N)
Green (Ground)
TB1
No Load Neutral Wire
Bonding Lug
2-Pole
GFCI
Breaker
Red (L2)
Black (L1)
Green
No Load Neutral Wire
Pigtail
Neutral Bus
Ground
Ground Lug
Note: service disconnect not
shown in this diagram.
The control box TB1 terminal
position varies between models.
TB1
Ground Lug
Note: service disconnect not
shown in this diagram.
The control box TB1 terminal
position varies between models.
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