
3.5
Electrical connection
3.5.1
Installation in Non-Ex areas
The power supply for the injector valves hap-
pens with the programme sequencer CYR 20.
For electrical connection of the injector
CYR 10 please proceed as follows:
Note:
•
Electrical connections may only be
performed by properly trained
specialist personnel acc. to the
appropriate regulations.
•
The device must completely be
set voltage-free before starting the
installation!
•
Tighten all connections correctly.
•
The electrovalve connectors must
not interchanged for reasons of
interference immunity. They are
designed in different colours for
this purpose.
plug-in head water: grey or brown
plug-in head cleaning agent:
transparent
•
It is possible to turn the
connector insertions in steps of
90°.
Version CYR 10:
• Unscrew screw on plug-in head.
• Remove and open plug-in head.
• Detach cable connection.
• Connect cable ends to the terminal block
of the plug-in head.
• Screw on cable connection.
• Plug on connector and screw on.
• Connect cables to the programme sequen-
cer CYR 20 as shown in Fig. 3.12.
YR10M02.CDR
cable
connection
plug-in
head
screw
transparent
grey
plug-in head
screw
Fig. 3.11
Electrical connection
CYR 10
YR10E03.CHP
ChemoClean CYR 10 / CYR 20
Installation
Hauser
13