Installation Guide

6
2.0 Sensitivity Adjust
2.1 Loosen the two screws on the
bottom of the sensor.
2.2 Move the plastic piece with the
pointer pointed to H if you want
higher sensitivity or to L if you want
lower sensitivity. The unit is preset at
factory to H.
2.3 If you have to place the unit near
the return, snap the cap onto the
sensor cage facing the direction of
water flow.
NOTE: The deflector will reduce sensitivity. Test
the alarm unit as described in section 4.0
before use
2.1
2.2
2.3