Use And Care Manual

8
MAINTENANCE
Cleaning Impeller and Volute
Periodic cleaning of the pump parts will prolong the life and
eciency of the pump.
1.
s
!
WARNING Do not remove the motor
housing cover. Warranty is void if the motor housing cover,
impeller or seals have been removed.
2. Remove all debris (gravel, sand, floating debris, etc.)
from the sump basin.
3. Clean the impeller (4) and the volute passage (5).
Do not use strong solvents.
a.
s
!
CAUTION Do not remove the impeller.
Removal of the impeller requires special tools and is to be
done only by an authorized service center.
4. Be sure the impeller turns freely after cleaning.
REPLACEMENT PARTS
CONNECTIONS FOR PUMP OPERATION
Manual Operation
Disconnect the pump cord from the float switch extension and plug it
directly into the GFCI outlet.
s
!
CAUTION This type of operation should be used
only for emergency use or when a large volume of water is to be
pumped. Pump must not be allowed to run dry. If pump is run dry,
it may damage pump and void the warranty.
Automatic Operation
Plug the pump cord into the float switch extension. Plug the float
switch cord (with pump cord attached) into the GFCI outlet.
Manual
Operation
Automatic
Operation
Part No. Description Item No.
640171 Tethered Float Switch, Piggyback, 10' 6
640172 Tethered Float Switch, Piggyback, 20' 6
1
3
5
4
6
2