Installation
2022/04
Operating instructions Concept PDG 2906 peristaltic dosing pump
23 / 44
1.1.8
5-core cable connection
Wire identification
The wires in the cable are numbered.
1
Neutral conductor
2
Live (230 V~) operating voltage
3
Powder predosing (230 V~)
4
Powder dosing (230 V~)
5
Rinse-aid dosing (230 V~)
1.1.9
Connection of solenoid valve and sensors
CAUTION: Two different voltages!
The two voltages must be kept separate in accordance with regulations.
230 V~ mains voltage!
Safety Extra Low Voltage!
Solenoid valve
Powder dosing unit
Sensor
Cartridge
Sensor
Powder funnel
Suction lance
Rinse-aid
Fig. 7
: “230 V” connection and “sensors” terminal strip
Terminal Designation
Note
A
-
B
Neutral and live
Connected at the factory
C
-
D
Powder dosing solenoid valve
Controls the water supply