Sundance Spas 680 - Manual (Page 50)

Page 44
680 SERIES
Circuit Board diagram shown with circulation pump option.
O
zo
na
to
r
(s
ta
nd
ar
d)
O
3
GRN
TB1
230 V
AC 3-W
ire Connection (50Hz, 1-Phase Service)
USE COPPER CONDUCT
ORS ONL
Y. WIRE SIZE MUST
BE
APPROPRIA
TE PER NEC
AND/OR LOCAL
CODES
BLU
BLU
J6
BRN J5
BRN BLU BLK BLU BRN
BLU
BLU
BRN
BRN
BRN
2
1
Pressure switch
Hi - limit / freeze sensor
Temperature sensor
J1
J2 J3
F1 20A, 250V SC-20
P
um
p
1
Tr
an
sf
or
m
er
24
0
va
c
J4
F1
JP1
4 2
3 1
6
5
8
7
HI LO
C
o
n
tr
o
l P
an
el
J20
K1 K2 K3 K4 K5 K6
K7
K8
J21
J1
1
J12 J13 J14 J15
J16 J17 J18 J19
J7
J8
J9
J10
Heater 2.7 kW @ 230 V
AC
WHT BLK WHT BLK
Standard Footwell Light Optional LED Lighting System DCU
OR
N
ot
U
se
d
N
ot
U
se
d
WHT BLK
C
Circ.
Pump
19.0 Export Burlington Circuit Diagram (50 Hz)
This wiring diagram is used for all Export Burlington models with or
without the circulation pump option.