Installation & Operation Manual
L932/B
A STOP
flash
- Press the key and release till L932/B makes a "Di" sound, L932/B recover the default factory
setting and LCD screen displaying:
3 ELECTRICAL CONNECTION
3.1
Installing liquid probe or float switch in the water well
Liquid probe installation
In event of high risk of electric storms (lightning) or when liquid medium in well or tank or sump is
very dirty it is recommended float switch is used.
signal cable
installation stand
fixation cone
down-lead of
sensor
Com probe
Lower probe
Upper probe
Wrap the signal cable and
down-lead of sensor
!
Float switch installation
If the float switch is equipped
with three wires use the BLACK
and BROWN wires. In event of
different colors use a multimeter
to identify correct connections
as follows:
Lower level no reading OFF
Upper level-positive reading-ON
Upper level (ON)
Lower level (OFF)
!
!
DO NOT ENCASE SENSOR LEADS, FLOAT SWITCH WIRE OR SIGNAL CABLES IN METAL PIPES. USE
PVC OR PE TUBING.
Intelligent Pump Controller
Note:Erasing the Parameter calibration of pump B is same as pump A, just by pressing
B STOP button instead of A STOP
3 8 0
V
0 0
MANUAL
0 0
Bar
Lo
w
A B C
PUMP NO CALIBRATION
A
Installation & Operation Manual Ver.1.1
.7.
