Sensor Connection
I 07
To change the auto mode and multi mode,
please follow the instructions below;
1. Auto Mode :
To set the automatic operation
mode, press the STOP button for 3 seconds.
Then, the LCD indicates the AUTO mode.
2. Manual Mode :
To set to MANUAL
OPERATION MODE, press down on the STOP
button for 3 seconds. The AUTO indication will
disappear. In MANUAL OPERATION MODE,
press the and once the indication is on
Hz, change the constant speed required by
pressing either the or and press the
run button once the Hz is selected.
STO
P
RUN
STO
P
RUN
STO
P
RUN
STO
P
RUN
Sensor connection and switching to automatic or manual operation.
* Note :
The color of the sensor can differ
depending on the brand. The sensor indicated
in this manual is a Keller brand sensor. The left
line of the sensor (Brown color) is SEN+ and
the right line (White color) is SEN-.
Pressure tank
INJ-4500
Pump
Check valve
Valve
INJ-4500 controls the pump speed to maintain constant pressure at a set point independent of
the water demand in the system.
Sensor Connection/Operation Method
INJ-4500 Constant Pressure Control
Sensor connection
Verify sensor
side +,- line.