Troubleshooting - Pacific hydrostar 95591 - .75 HP Set Up And Operating Instructions Manual

Vertical float sump pump
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2.
To clean the Impeller Cover and Impeller:
or Impeller (28) will greatly reduce performance of the Pump. To clean the Impel-
ler Cover (31), spray the Cover with clean water. To clean the Impeller, remove
the nine Screws (32) at the bottom of the Base (25). Then, remove the Base to
expose the Impeller Cover and Impeller. Use a stream of clean water to clean the
Impeller and Impeller area inside the Pump. Then, replace the Base. (See Assy.
diagram.)
3.
When finished,
children. In cold weather, when the Pump is not in use, protect the interior of the
Pump from freezing by draining the water and pumping a permanent type automo-
bile anti-freeze containing a rust inhibitor through the system. A 50% mixture with
water is recommended. Be sure to flush the system with a neutralizing liquid prior
to re-use of the Pump. note: Always properly dispose of all used anti-freeze.
CAUTIOn! All maintenance, service, or repairs not mentioned in this manual
must only be performed by a qualified service technician.
Problem
Pump does not start.
No flow from the Pump.
Pump does not automatically
switch off.
Insufficient flow.
Pump switches off too soon.
SKU 95591/95592/95593
store the Pump in a clean, dry and safe location out of reach of

TROUBLESHOOTIng

Plug the Pump into a working, 115 volt, GFCI electrical outlet.
1.
Adjust the Float Switch to a higher position.
2.
Clean Impeller and Impeller Cover.
1.
Check Discharge Pipe for freezing or blockage. If necessary, thaw
2.
Pipe and/or remove excess debris.
Discharge Pipe excessively bent. Straighten Pipe.
3.
Float Switch cannot sink down. Lower Float Switch.
1.
Check for excessive debris beneath Float Switch.
2.
Unplug Pump from its electrical outlet. Discontinue using Pump until
3.
a qualified service technician checks Pump for damage.
Clean Impeller and Impeller Cover.
1.
Check Discharge Pipe for freezing or blockage. If necessary, thaw
2.
Pipe and/or remove excess debris. Be careful of excessive lift height.
Have a qualified service technician clean interior of Pump and, if
3.
necessary, replace worn parts.
Adjust the Float Switch to a higher position.
1.
Clean Impeller and Impeller Cover.
2.
Make sure the water temperature does not exceed 95° Fahrenheit.
3.
For technical questions, please call 1-800-444-3353
A clogged or dirty Impeller Cover
Possible Solution
PAGE 11

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95592 - 1 hp95593 - 1.5 hp955919559295593

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