North American Denali/Tacoma Convertible Circuit Diagram (60 Hz) - Sundance Spas 680 Series Owner's Manual

680 SERIES
15.0 North American Denali/Tacoma Convertible Circuit
Diagram (60 Hz)
This wiring diagram is used for all North American Denali/Tacoma
120/240 VAC (60 Hz) convertible power models.
Light DCU
Ports 1-10
power spa
lights, waterfall
1 6
lights and step
2 7
lights on
applicable
3 8
models
4 9
5 10
Mini-Din Control
Panel Cable
EXP BAR EXP BAR
POWER
Mini-Din Cable provides
constant 12 VAC from
yellow transformer wires
OR
LED Lighting
System DCU
CLEARRAY
Circ.
C
Pump
(not offered
on all models)
Plug-in
GFCI
Cord (US
Models
Only) OR
Hard
Wire
GRN
TB1
WHT
BLK
WARNING, ELECTRICAL SHOCK HAZARD EXISTS! Always remove power to spa before wiring and/or configuring the circuit board
Hard
Wire
GRN
Only
TB1
WHT
WHT
1
BLK
BLK
2
3
RED
Page 48
Transformer
120 VAC
J20
J21
J12
BLK
J14
J16
BLK
F1
J11
WHT
J15
K5
J5
WHT
J13
J6
F1
WHT
20A J17
250V
SC-20
Main Pump RED
BLK
WHT
LO HI
RED
BLK
WHT
Standard 120 VAC 3-Wire Connection (60 Hz, 1 Phase, 15A Service),
1
USE COPPER CONDUCTORS ONLY. WIRE SIZE MUST MEET NEC RECOMENDATIONS
BLK
2 AND/OR LOCAL CODES AND IS DETERMINED BY MAXIMUM CURRENT DRAW AND
LENGTH OF RUN.
3
Optional 4-Wire 240/120 VAC Convertible Heater Connection
1. Remove and discard the factory installed GFCI Cord.
2. Move RED* wire from TB1 position #1 to TB1 position #3 as shown below.
3. Permanently connect to the power supply. Use copper conductors ONLY. Wire size must be
appropriate per NEC and/or local codes.
4. If hot tub is to be operated on 30A service, make sure the jumper provided at location JP1 #1 & 2
on the circuit board is installed. If hot tub is to be operated on 40A service, remove the jumper
JP1 #1 & 2 on the circuit board.
EXTERNAL SERVICE PANEL
BOX DISCONNECT MEANS
MUST BE LOCATED NO CLOSER
THAN 5 FT. (1.52m) FROM THE
INSIDE WALLS OF THE SPA AND
WITHIN SIGHT OF SPA
MAIN POWER
ON//OFF SHUTOFF
SWITCH
J1 Logic Jumper Settings
J1 Logic Jumper Settings
JP1 1-2 ON
JP1 1-2 ON
Control
Control
JP1 1-2 OFF = 40A Logic (4-wire 120/240 VAC operation only)
JP1 1-2 OFF = 40A Logic (4-wire 120/240 VAC operation only)
Panel
Panel
JP1 7-8 ON
JP1 7-8 ON
JP1 7-8 OFF = °F Temperature Display
JP1 7-8 OFF = °F Temperature Display
J1
8 7
Temperature Sensor
6 5
4 3
2 1
J2
Hi-limit/Freeze Sensor
J3
Pressure Switch
This device complies with Part 15 of the
FCC rules. Operation is subject to the
following two conditions:
K7 K8
1. This device may not cause harmful
interference.
2. This device must accept any inteference
received including interference that may
Heater IN Heater OUT
cause undesired operation.
J9
J7 J8 J10
BLK RED BLK
(Located inside the heater for certain models)
THERM
THERM
SWITCH
SWITCH
DANGER
!
RISK OF SHOCK OR
ELECTROCUTION!
Turn power off
before servicing. This
task should only be
performed by a quali-
fied technician.
= 30A Logic (4-wire 120/240 VAC operation only)
= 30A Logic (4-wire 120/240 VAC operation only)
= °C Temperature Display
= °C Temperature Display
Heater
1.0 kW @ 120 VAC (3-wire connection)
4.0 kW @ 240 VAC (4-wire connection)