STAR Water Systems SJ05S 1/2 HP Guía De Referencia Rápida

MODEL SJ05S 1/2 HP, SJ07S 3/4 HP,
SJ10S 1HP
SHALLOW WELL
JET PUMP
QUICK REFERENCE GUIDE.
SEE INSTRUCTION MANUAL FOR
COMPLETE DETAILS.
4 5
CHECK TANK PRESSURE
1. Completely drain all water
from tank by turning off pump
and opening a faucet until
water stops.
2. Use a pressure gauge to ensure
it's set to 18 psi.
a. Use a tire pump to adjust the
psi to 18 psi
b. If water leaks from the air
release valve, replace the
pressure tank.
a. Remove pressure gauge or discharge
tee plug (not included) from the top of the
discharge tee (not included). Remove the
Pressure
vent plug in front of the discharge tee.
gauge
Air release valve
Set to
18 psi
For use with a pressure tank. Do not use for irrigation applications.
1 1
CAUTION: Make certain that the power
source matches the pump requirements. Pump
has a dual voltage motor and can run on either
115 V or 230 V.
Pump is pre-set at the factory to run
on 230 V.
To change pump voltage, remove the square
voltage switch cover at the top of pump and
move the voltage switch as shown.
Voltage Switch
Switch cover
115 V
Setting
CAUTION: All pumps must be primed by filling the cavity with water before they are first operated. This will take several gallons of
water, as the suction line must be filled in addition to the cavity of pump. Depending on the length of suction pipe, many gallons may be
needed to fill the entire system.
Pressure Gauge or
Discharge tee plug
Vent plug
b. Slowly fill the discharge tee with water
2
Remove plastic plugs from
inlet and outlet openings.
1 in.
Discharge Pipe
To Tank
25 ft.
1-1/4 in.
max.
Suction Pipe
Well
Foot Valve
230 V
Setting
until water overflows the vent plug
opening. NOTE: Before turning on
pump, loosely replace vent plug and open
several outlets or faucets to allow water
flow during priming.
3
Connect pump to tank (not included) as
shown. Most pressure tanks will have a 1 inch
inlet elbow on the bottom. Using 1 in. fittings
(not included), connect this elbow to pump as
shown. A union (not included) is recommended
for easy connection.
Air Valve/
Stem
To House
Connect pump to well
1 in. inlet elbow
as shown. Connect 1 in.
pipe (not included) to the
Air pressure in the tank must be 2 PSI lower than the
pump (discharge opening.
"cut-in" of the pressure switch. Pump has a 20/40
Connect 1-1/4 in. pipe
PSI pressure switch, so tank pressure must be set
(not included) to the pump
at 18 PSI. Check pressure with a tire gauge (not
suction opening.
included) and add or subtract air as needed.
Pressure Gauge or
Discharge tee plug
Vent plug
c. Check to be sure water in the cavity
of pump stays constant. If water level
goes down, it could indicate a leak in
the foot valve, check valve or suction
pipe. If water remains constant, wrap the
pressure gauge or discharge tee plug and
vent plug threads with thread tape and
thread into pump. Tighten with wrench
(not included).
1 in.
Discharge Pipe
To Well
6
Connect the two wires from
the power supply to the two
open terminals on the pressure
switch. Connect the green
ground wire from the power
supply to the open green
ground screw in the pressure
switch.
Open
Terminals
Wire Wire from
From Power
Motor Supply
Ground
Screws
Printed in China
FW1627 D