Control Unit Retrofits, Special Conditions; Terminal Strip Connections - Kessel Aqualift Comfort 230V Duo Instructions Manual For Installation, Operation And Maintenance

7.2.

Control unit retrofits, special conditions

7.2.1

Terminal strip connections

If you wish to connect sensors or pumps that have not been equipped with a suitable electrical plug connection
by KESSEL, you can:
- Order corresponding plug connections from KESSEL.
- Make the connections inside the housing on the terminal strips. To do this:
• Remove the factory-fitted plug connections (control unit housing).
• Make the electrical connections in accordance with the terminal assignments on the figure below.
• Implement the corresponding cable apertures.
br bl gn sw
a
(Figure shows an Aqualift Comfort Duo 230V control board)
a Mains, 230 V AC 50 Hz
b Pump 1
c Pump 2
d Optical sensor*
* See Section 7.3 for details
2018/06
Caution: risk due to electrical current! The following retrofits must only be performed by authori-
zed electricians (see 2.2, Staff selection and qualification)..
1 2
bl gn sw bl gn bl ws
b c d
APPENDIX
I1 I2
sw
-
e
[17]
e Pressure sensor
f Alternative sensor configuration*
g Alarm
h Potential free contact
57/68
h
PC
or or or
-
I3 + GND RG
I4
MODEM
- -
ALARM
f
USB
cable
or or
Rx RS Tx
USB
ash drive
2
g