Endress+Hauser ChemoClean CYR 10, Operating Instructions Manual, Page: 7 / 39

2 Safety
2.1 Application
The ChemoClean Plus CYR 10 / CYR 20 is a
spray cleaning system for pH / redox
electrodes, oxygen and turbidity sensors. It is
used with the appropriate cleaning agents to
obtain optimal cleaning and sensor activation
results for various types of soiling, in particu-
lar: • limestone deposits and encrustations
• clogging with mud, e.g. by hyodroxides or
strongly soiled wastewater
• formation of coating by oil, grease and
emulsions
• other deposited reaction products in
process engineering
2.2 Safety notes
This device has been built and tested in
accordance with EN 61010-1 and left the
manufacturer’s works in perfect condition.
However, if it is used improperly or other than
for its intended purpose, it may pose a
hazard, e.g. due to incorrect installation or the
wrong operating conditions.
Warning:
•
If the device is used for any appli-
cation other than those described
in this manual, it may lead to un-
safe and improper functioning of
the measuring system and is there-
fore not permitted!
•
Make sure you strictly adhere to
the warnings and notes in these
Operating Instructions.
2.3 Mounting, Start-up, Operation
Warning:
•
Installation, electrical connection,
start-up, operation and
maintenance of the cleaning
system must be carried out
exclusively by trained specialists
authorised by the system operator.
•
Technical personnel must be
familiar with the instructions in this
manual and must adhere to them.
•
When the system is operated in
explosive atmospheres, it is
imperative to comply with the
regulations applicable (see
chapter 3.5.2).
•
Before connecting the system
please verify that the value of
supply corresponds with the value
on the nameplate.
•
Before switching on the system
check all the connections again
for correctness.
•
Never start-up the CYR 20 without
protective earth.
•
Do not operate damaged systems
which could pose a danger, and
mark them as defective.
•
Measuring systems faults may
only be repaired by authorised
and trained personnel.
•
If faults cannot be repaired, the
system must be taken out of
service and secured against
unintentional start-up.
•
Repairs may only be carried out
by the manufacturer or by the
Hauser service organisa-
tion.
YR10E02.CHP
ChemoClean CYR 10 / CYR 20 Safety
Hauser 5