Troubleshooting - STAR Water Systems STL001 Manual De Instrucciones

TROUBLESHOOTING

DANGER
RISK OF ELECTRIC SHOCK.
Always disconnect power source before attempting to install, service or maintain the pump. Never
handle a pump with wet hands or when standing on wet or damp surface or in water. Fatal electrical
shock could occur.
PROBLEM POSSIBLE CAUSE
Pump will not 1. The pump is unplugged.
run when water
2. There is no power to the outlet.
flows in from the
sink.
3. The pump impeller is jammed.
4. The sink stopper is in the drain.
Pump runs but 1. The drain is clogged
does not empty
2. The discharge line is clogged.
the sink.
3. The shut-off valve is closed.
4. The system discharge line is too high
or too long.
5. The check valve is installed backwards. 5. Make sure the flow arrow on the
Pump cycles on 1. Check valve is not installed.
and off when no
water is in the
2. Check valve is jammed.
sink.
Pump cycles on 1. Shut-off valve is not adjusted.
and off when
the sink is at
2. Shut-off valve is not installed.
maximum water
flow or is full.
10
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CORRECTIVE ACTION
1. Plug in the pump.
2. Check the fuse/breaker.
3. Unplug the pump and follow the
procedure under "Maintenance" to
clear the pump.
4. Remove stopper.
1. Clear the drain screen.
2. Unplug the pump. Then open and
clear discharge line.
3. Open shut-off valve slightly.
4. Unplug the pump or reduce the
height or length of the discharge
line (11 ft. max. height)
check valve points away from the
pump.
1. Unplug the pump and install the
check valve.
2. Unplug the pump. Then open
the discharge line and clean the
check valve.
1. See "Operation Instructions."
2. Unplug the pump and install a
shut-off valve.