Sundance Spas Spas 880 Series - Manual (Page 23)

21
Installing a 3-Wire 120 VAC or 4-Wire 120/240 VAC Connection for 780
dover Models, 680 denali, Tacoma Models
electrical Tasks After Spa delivery, Continued
Power Supply Inlets
TB1
Terminal
Ground/
Bonding Lug
Note: TB1 terminal location will vary between models
Hot T
ub
Control Box
Figure 6 The Spa Equipment Compartment
Figure 7 The Control Box for Denali,
Dover, and Tacoma Models
The 3-wire, 120 VAC connection is
illustrated. The location of the TB1 terminal
may vary between models.
Figure 8 Standard 3-wire, 120 VAC
connection for Denali, Dover and Tacoma
models.
Use the supplied GFCI cord for installations
in the USA. Otherwise, hard wire a 3-wire
connection.
Figure 9 Standard 4-wire, 240/120 VAC
connection for Denali, Dover and Tacoma
models. Move red wire to terminal position
#3 as shown. (Hard wired connections only).
TB1
Green
To spa
circuit
White
(Neutral)
Black (L)
White
Black
Red
E
x
te
rn
a
l
P
o
w
e
r
TB1
White
(Neutral)
Red (L2)
Green
Black (L1)
To spa
circuit
To spa
circuit
White
Black
Red
E
x
te
rn
a
l
P
o
w
e
r