Wiring, Plumbing – Flint & Walling Artesian Drive Controllers - Installation Guide User Manual
Page 2
L1
L2
L3
U
V
W
PE
PE
IL0731
4. WIRING
IL0732
B2
B5
B4
L1 L2 L3 U V W
PE
PE
Connect them to the terminal
block marked L1, L3 & PE*.
*PE = Earth Potential (Ground)
Feed the 230V power leads through
the strain relief (left side).
5. PLUMBING
IL0745
IL0730
Tank Precharge 70% of
system pressure
(i.e. 30 PSI for 50 PSI system)
Pressure Tank
Pressure
Gauge
Pressure
Relief
Required
Outlet
Pressure switch locate
on the house side of
the tank
Pump
Inlet
Motor
6 ft.
max.
Remove rubber end cap to
adjust pressure with 7/32”
Allen Wrench
Pressure Sensor
Boot
Pressure Sensor
POWER AND PREssURE
sENsOR LEADs
Power Terminal
Connections
Pressure
Sensor Leads
Connect them to the terminal block “B2”
and “B5”.
Feed the pressure sensor wire through the strain
relief (center).
GND
2
1
TABLE 2: MINIMUM PREssURE TANk
Rated Pump Flow
Pressure Tank Size (Total
Volume)
Pump Capacity less than 12
GPM
4 Gallon (AT15)
Pump Capacity greater than
12 but less than 25 GPM
8 Gallon (AT25)
Pump Capacity greater than
25 GPM
14 Gallon (AT44)
The pressure tank pre-charge setting should be 70% of the
system pressure sensor setting.
Turn clockwise to increase pressure setting.
Turn counterclockwise to decrease pressure
setting.
1/4 turn = 3 PSI
Factory preset to 50 PSI
Position sensor with
threaded connection down.
®
Tech support
Toll Free Help Line
1-800-742-5044
GND
GND
Output to
Motor
Feed motor leads
through the strain
relief (right side)
Connect
them to the
terminal block
U, V, W &
IL1205
Pressure Tank
Outlet
Pump
Motor
Inlet
Pressure Relief Valve
Required
MOTOR LEADs
Pressure
Gauge
Pressure switch locate
on the house side of
the tank
6 ft.
max.
Tank Precharge 70% of
system pressure
(i.e. 30 PSI for 50 PSI system)