ProTech LCD Series Owner's Manual

19.0 Wiring Diagram
J-380 Models (Export 50Hz)
Power Input: 230-240 VAC, 40A / 35A 1-Phase, 50Hz; USE MIN. 6 AWG (10 mm
2
)
COPPER CONDUCTORS ONLY
SENSORS
J8 J6 J7
J3
OPTIONS
FLOW SWITCH
HI - LIMIT / FREEZE SENSOR
TRANSFORMER
T1
TB3
TB3 TB4
G
11
11 2
TB2
2 1
1
2
PUMP 1
PUMP 2 PUMP 3
HI
HI
LO
TEMPERATURE
SENSOR
To Heater Relay
SPA
LIGHT
TB7
From TB1
TB1
UV or CD
Ozonator
(Optional)
HEATER
2.7kW, 230 VAC
Circulation
Pump
TB5
TB1
2 1
1 2 3
HI
30A, 250V SC-30
F1
N
NNNN
N
LN
N
N
LLLL
L
L
L
L
L
L
N
Red
Black
J4
STEREO
(Optional)
Power Supply
Select
Cycle
Mode
Display
y
y
Remote Panel
Main Panel
Page 45