18
VII. Digital Controller Wiring
RED
BLK
B W
R COM
B N.O.
N.C.
R W W
G B
W
G B
R W W
G B
W
G
B
B W
R COM
B N.O.
N.C.
R W W
G B
W
G
B
B W
R COM
B N.O.
N.C.
(Pump #1)
(Pump #2)
(Controller)
(Controller)
Pressure Sensor
Dual Loop or Single Loop
with 2 pumps - Fuse Box
Single Loop - Fuse Box
Conduit Layout for LCD Display
2
1
10
9
Low Level
Wand
Pressure
Sensor
Relay
Ribbon
Cable
Power
Screen
Contrast
Low Level
Wand 2
(dual unit model)
Pressure
Sensor 2
(dual unit model)
Red
Black
Red
Black
Black
Red
Black
Red
Pump 1
POWER SUPPLY
Relay / Power Card (REV D)
Green (-12)
White (+5)
Red (+12)
Black (Gnd)
FUSE
FUSE
FUSE
FUSE
FUSE
1
2
4
N.O N.C NET GRD
N.O N.C NET GRD
N.O N.C NET GRD
N.O N.C NET GRD
N.O N.C NET GRD
H N G
POWER INPUT
Ribbon Cable
1
2
9
10
Solenoid
(on single
pump)
Pump 2
(on dual pump
)
Solenoid #1
on dual
pump
Solenoid #2
on dual
pump
Dry Contact
5
4
3
2
1
Logic Board
Relay / Power Board
