Drummond 58009 Instrukcja obsługi i instrukcje bezpieczeństwa - Strona 6
Przeglądaj online lub pobierz pdf Instrukcja obsługi i instrukcje bezpieczeństwa dla Pompa wodna Drummond 58009. Drummond 58009 9 stron. 3/4 hp submersible sewage pump
Drukuj stronę
Troubleshooting
Problem
Pump runs, but
Disconnect power cords immediately
will not deliver
to prevent damage from running dry.
any water.
1. Pump "airlock". The impeller is
trapped in an air bubble.
2. Shut off valve closed (if installed).
3. Impeller clogged.
4. Discharge Pipe frozen or blocked.
5. Low line voltage.
6. Check valve (sold separately)
stuck or installed backwards.
Pump won't
1. Check power connections
start or run.
and circuits/fuses.
2. Float Switch failed.
3. Impeller clogged.
4. Defective motor.
Excessive noise
1. Worn bearings.
or vibration.
2. Debris in impeller.
3. Discharge pipe restricted.
Pump starts
1. Water temperature too high.
and stops too
2. Check valve (sold separately)
frequently.
stuck or installed backwards.
3. Back flow of water from
discharge hose.
Pump does
not shut off
CORDS FIRST TO PREVENT
automatically
1. Float Switch stuck.
2. Check valve not installed
properly or functioning.
3. Defective electrical switch.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect power supply before service.
Page 6
Possible Causes
DISCONNECT POWER
ACCIDENTAL STARTING.
For technical questions, please call 1-888-866-5797.
Possible Solutions
Disconnect power cords immediately to
prevent damage from running dry.
1. Drill a 1/8" diameter air bleed hole through
the Discharge Pipe just above the lower
Base. Make sure air bleed hole is clear.
2. Open valve.
3. Clean out dirt and debris from impeller.
4. Thaw pipe and/or remove debris.
5. Consult an electrician.
6. Remove and examine check valve.
1. Consult an electrician.
2. Replace Float Switch.
3. Clean out dirt and debris from impeller.
4. Have a qualified service technician repair or replace.
1. Have a qualified service technician repair or replace.
2. Clean impeller.
3. Clean Pump and discharge pipe.
Straighten flexible hose.
1. Do not exceed 131° F (55°C) water temperature.
2. Remove and examine check valve.
3. Install or inspect check valve (sold separately).
DISCONNECT POWER CORDS FIRST TO
PREVENT ACCIDENTAL STARTING.
1. Check for free movement of Float Switch. Clear
debris away from beneath Float Switch.
2. Make sure check valve is properly
installed and in working order.
3. Unplug Pump from its electrical outlet. Do not use
until qualified technician checks Pump for damage.
Item 58009