Rev. A5, 10/09
FLR Series
9
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• Field Adjustment Of Actuation Point(s)
The FLR sensors are designed to allow field adjustments of the actuation
points by moving the floats and reed switches. This section contains two
procedures for making field adjustments.
NOTE: FLR units without housings are hermetically sealed and cannot be
field adjusted.
Procedure one should be used under the following conditions:
a. You want to move the actuation point relative to the factory settings.
b. Their will be no change to the switching logic (normally open/normally
closed).
Procedure two should be used under the following conditions:
a. The float stops have been loosened and moved without marking their
previous stem location.
b. The switching logic needs to be reversed (normally open/normally
closed).
c. You want to move the actuation point independant of the factory settings
1. Before making any adjustments to the FLR, mark the stem location of the
float stops that will need to be moved.
Procedure One:
