Troubleshooting - Pacific hydrostar 69302 Owner's Manual

maintenance
to pRevent SeRiouS injuRy FRom accidental opeRation:
unplug the pump from its electrical outlet before performing any
inspection, maintenance, or cleaning procedures.
1. Clean the inlet screen on the intake port
regularly to remove accumulated debris.
2. Wipe the pump clean with a soft, damp cloth
with soapy water. Do not use solvents.
Do not get the electrical components wet.

troubleshooting

problem
The pump won't start 1. No power.
2. Pressure switch disconnected.
3. Thermal Protection cut out.
4. Blocked impeller.
The pump operates 1. Pump not primed.
but it won't
2. Lift height exceeded.
discharge water
3. Inlet tube not submerged.
4. Air in suction pipe.
5. Inlet screen clogged.
Only a low volume 1. Inlet pipe is too small.
of water flows
2. Liquid is too dirty.
3. Lifting height exceeded.
4. Tank's rubber bladder under-inflated.
5. Piping corroded, causing friction.
Motor overheats often 1. Extension cord too long or
wire size too small.
2. Pump cycling too often.
Pump/motor Cut-in and cut-out pressure
cycles rapidly may be set too closely.
Tank bladder will 1. Air inlet valve is leaking.
not hold pressure
2. Bladder is broken.
Water pumps Water level is being drawn below foot valve.
intermittently
Pump will not 1. Foot/check valve not installed
hold prime in suction line.
2. Foot/check valve leaks water back to well.
Follow all safety precautions whenever diagnosing or servicing the pump.
disconnect power supply before service.
do not disassemble the pump or motor as this will damage the water seals.
all repairs should be performed by a qualified technician.
Page 6
cause
For technical questions, please call 1-800-444-3353.
3. Drain water from pump before storage by
disconnecting the water lines and turning the Pump
upside down. If storing the pump for a long time,
store it in a dry location, and apply a light layer of
oil to the metal parts prior to storage, to inhibit rust.
do not expose to freezing temperatures.
4. After storage, check the Impeller to make
sure it turns easily and is not oxidized.
1. Check connections, and breaker/fuse.
2. Check gauge.
3. Allow pump to cool.
4. Free the impeller.
1. Prime pump.
2. Reduce lift height.
3. Submerge the inlet.
4. Check pipe and seals.
5. Clean screen.
1. Increase pipe diameter.
2. Clean screen frequently.
3. Reduce lifting height.
4. Inflate to 23 PSI.
5. Replace piping, with plastic where possible.
1. Eliminate use of extension cord or
use shorter/heavier gauge cord.
2. Cut-in and cut-out pressure may be set
too close together. Have the pressure
switch adjusted by a qualified technician.
Have the pressure switch adjusted
by a qualified technician.
1. Check air tank for leaks using soapy
water and replace bladder if needed.
2. Replace bladder.
Lower foot valve.
1. Install foot and check valve in suction line.
2. Replace foot/check valve.
Solution
Item 69302 & 69305