Liberty Pumps LSGX202-RE User Manual
Page 5
©Copyright 2012 Liberty Pumps Inc. All rights reserved
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LONG TERM STORAGE
1.
If it is necessary to store a pump for a long period of time, it should be stored indoors in a clean, dry temperature-stable
environment. The pump should be covered to protect it from dust, dirt and water. The plug end of the cable must be
protected against moisture.
2.
Do not allow the pump to freeze.
3.
Prior to installation, the pump motor should be rotated to ensure the seals and cutters are free spinning.
4.
Installed pumps which are idle for long periods of time should be manually operated through the breaker panel once a
month to lubricate the seals in.
3-3
PUMP INSTALLATION
Grinder pumps must be installed in a tank that is vented in accordance with local plumbing codes. This pump is not to be
installed in locations classified as hazardous in accordance with the National Electrical Code, ANSI/NFPA 70. Installation
should be at a sufficient depth to ensure that all plumbing is below the frost line.
NEVER LIFT THE PUMP BY PULLING ON THE POWER CORD.
USE THE LIFTING ROPE
ONLY
3-4
OLD PUMP REMOVAL
1.
The supply power must be turned off.
2.
Liberty Pumps recommends the use of a 30 amp circuit breaker to prevent nuisance tripping due to spikes in amp draw
that may occur during heavy grinding events. Before making any changes, the amperage capacity of the branch circuit
wiring and components must be verified and upgraded as required to conform to applicable codes and standards.
3.
Locate the riser and remove basin lid from current unit.
4.
If the basin is flooded, it should be pumped out with separate pump or vacuum discharge must be disposed of in
accordance with local, state, and national codes.
5.
Disconnect the electrical quick
-
disconnect plug which is hanging in the basin if applicable.
6.
Remove bolts securing the current unit if applicable.
7.
Close valve on current unit.
8.
Secure rope to hooks on cover. Lift the unit out of the basin.
9.
Measure the distance from the cover to the base of the discharge elbow. Record this dimension so that you can set the
new one to the same dimension.