10
11
Tire gauge
Tank
Air Valve/Stem
6
IL1369
Glue
To House
Plumbing
From Pump
Shut off valve
Reducer
Bushing
5
Glue
Tee
Union
1 in. pipe
4
5. Attach the pipe from the pump to the tee
installed in Step 4. Then, from the tee,
install 1 in. pipe and optional shut off valve
(not included) to connect tee to house
plumbing. 1 x 3/4 in reducer bushing may
be required to connect to house plumbing.
6.
IMPORTANT:
Air pressure in the tank
must be 2 PSI lower than the “cut-in” of
the pressure switch. Pump has a 20/40
PSI pressure switch, so tank pressure
must be set at 18 PSI. Locate the air
valve/stem on the tank and check
pressure with a tire gauge (not included).
If air needs to be removed, press down on
valve to bleed off air. Use a tire pump or
air compressor to add air if needed.
4. Attach a 1 in. pipe (not included) to the
reducer bushing. Install an optional 1 in.
union (not included) and continue with pipe
and 1 in. x 1 in. x 1 in. tee (not included).
WARNING
:
• Always disconnect pump from electricity
before performing any work on the motor.
• Under-sized wiring can cause motor failure
and even fire. Use proper wire size specified
in the Wire Size Chart.
• Replace damaged or worn wiring cord
immediately.
• Do not kink power cable and never allow the
cable to come in contact with oil, grease, hot
surfaces, or chemicals.
• The pump must be properly grounded using
the proper wire cable with ground.
CAUTION:
• Protect the power cable from coming in
contact with sharp objects.
•
All wiring should be performed by a qualified
electrician in accordance with the National
Electric Code and local electric codes.
• Connect the pump to a separate electrical
circuit with a dedicated circuit breaker. Refer
to the Wire Size Chart for proper fuse size.
PUMP ELECTRICAL CONNECTIONS
WIRE SIZE CHART
Distance
from Motor to
Meter
Recommended Copper
Wire and Fuse Sizes
Single Phase Motors
3/4 HP
115 Volt
230 Volt
0-50 Ft.
50-100 Ft.
100-150 Ft.
150-200 Ft.
200-300 Ft.
Fuse Size
(Amps)
14
10
8
8
6
15
14
14
14
14
12
15
L1
L2
A
B
L1
L2
A
B
115 Volts
Single Phase
Line
230 Volts
Single Phase
Line
Y
E
L
L
O
W
W
H
I
T
E
G
R
E
Y
R
E
D
T
A
N
Y
E
L
L
O
W
W
H
I
T
E
G
R
E
Y
R
E
D
T
A
N
Check Voltage of Power Source
Before Connecting
DO NOT CONNECT ANY GROUND WIRE
TO THESE LEADS
WIRING DIAGRAM
IL1380
Pressure
Switch
1
Wiring the Pressure Switch:
CAUTION: Make certain that the power source
matches the pump requirements. This pump has
a dual voltage motor and can run on 115 V or
230 V. This pump is pre-wired at the factory to
run on 115 V.
NOTE: To change pump voltage, see wiring
diagram on this page or instructions on page 14.
1. Screw the pressure switch into the 1/4 in.
opening on the top of the pump and remove
the switch cover.
