Line w/ single lsu & cu interface schematic - 7, Control unit installation page 2.3 - 7 – Franklin Fueling Systems TS-LLD Installation Manual User Manual
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Figure 2.3-6 Single Phase 240 VAC Multiple Pump & Manifolded Line with Single LSU & CU
INCON TS-LLD - 1 LSU Multiple Pumps & Manifolded Lines - Wirin
g Dia
gram
GND
GND
Relay Box # 1
(remove dashed wires)
P/N
020-0028
STP #1 Motor & LSU
TS-LLD LSU at Leak Detection Port: STP # 1 Pump Housing
OL
Install Line Filter
Cap at L1 and L2
N
M1
M2
Remove Wires
(dashed lines)
STP # 2 Motor
Conduit to pump Junction Box
GND
M1
Pump Control
Relay Box # 2
M2
N
L1
L2
S1
S2
Dispense Switch(es)
Electrical Power Panel
L1
L2
N
GND
Aux. Relay Box
L1
M1
L2
S2
S1
M2
N
L1
L2
S2
S1
DANGER ELECTRICAL SHOCK HAZARDS. TURN OFF AND LOCK-OUT THE SUBMERSIBLE PUMP POWER SOURCE AT THE CIRCUIT BREAKER - BEFORE - WORKING ON THIS EQUIPMENT. FAILURE TO TURN OFF PUMP &
DISPENSER
POWER SOURCE WILL RESULT IN SEVERE INJURY OR DEATH.
1) The Leak Sensing Unit (LSU) is installed at STP # 1
2) In line check valves are required at the output of each RedJacket Submerged Turbine Pump
3) All ancillary pumps must be controlled / enabled by the Aux. Relay Box as shown.
4) Only STP #1 Runs during line leak tests
NOTES
GND
No connection. Wire is routed through the donut-shaped Pickup Coil
Pickup Coil
TS-LLD Control Unit (CU)
Power Source = L1
Neutral (WHT)
RLY COIL (RED)
Dispense ( BRN) Pump On Sig.
M1 (ORG)
L1 Line (BLK)
RLY N.O. (ORG)
1 485A
TB1
TB2
SIG RTN
4 P-IN
3 P-OUT
2 NEU
1 110V
5 ALARM
4 DSY2
F1
3 DSY1
2 485B