COMMERCIAL SERIES WIRING DIAGRAM - SINGLE PHASE
SW-18
INSTALLATION, OPERATION & MAINTENANCE MANUAL
BUSS
FUSE
BAF-1
BUSS
FUSE
BAF-1
Hi sens
Ground
Lo sens
WL-1
CL-1
WL-2
CL-2
L-2
L-1
PCB Controller
Power
L-1
L-2
Probe
208/240V Timer 208/240 Load
4
5
3
2
T
1
Fuses
TIMER
COM
NC
NO
T-1
T-2
STEAM-WHIRL
Plate Screw
Ground
Blow
Down
Valve
Ground
Ground
Plate Screw
Ground
Plate Screw
Classic
Mechanical
Timer
Ground
Heater Tank
Hi Limit Sensor
Ground
Coil
L-1
L-2
L-1
L-2
Coil
Contactor
H2O Solenoid Valve
Capacitor Jumper
Wire Assy
Spa Kur Therapy
Development
Inc
H-e-a-t Spa Kur Therapy Development Inc — www.h-e-a-t.com
12/20