NOTE: Do not run or lay the sensor leads, oat switch
wire or signal cables must be inside the metal pipe. So
use PVC or PE tubing.
10
11
ERASING:
INSTALING LIQUID LEVEL PROBES SWITCH:
LIQUID PROBE INSTALLATION
This needs to be done whenever pump is repaired or a new pump is installed,
previous parameters needs to be erased before the unit is re-calibrated.
Follow the below Instructions to erase the parameter calibration:
1
Press the
MODE
key to switch to manual mode. Make sure the pump is
Installation
Stand
Wrap the signal cable & down-lead of sensor
Focation cone
Down-lead of sensor
Upper probe
Lower probe
Com probe
In the event of risk of electric
storms (lightning) or when liquid
medium in well or tank or sump
is very dirty it is recommended
oat switch is used
not running.
Press the
STOP
key approximately for 3 secs and release when the unit
makes a “Beep” sound.
(c)
Liquid level probe installation
FLOAT SWITCH INSTALLATION
If the oat switch is equipped
with three wires use the BLACK
Unit is now back to factory settings, “ NO CALIBER ”sign will start ashing on the
LCD screen. For re-calibration, follow the instructions as given in "CALIBRATION"
section.
Upper level (ON)
Lower level (OFF)
and BROWN wires. In event of
di erent colors use a multimeter
to identify correct connections
as follows:
Low level no reading OFF
Upper level-positive reading ON
(d)
Float switch installation
CONNECTIONS
CONTROLS DEVICES AND APPLICATIONS
2