Manual Ozone Generating System
SMOevo
PLUS
Troubleshooting
Manual_SMOevoPLUS_eng_01.2019.doc
page 132 of 179
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Prior to opening ozone-containing System Components, purge the
system until no more ozone can be detected, however at least 4
hours with nominal gas flow.
•
Work in which the ozone generator must be opened may only be
carried out by qualified persons.
•
Ensure sufficient room ventilation.
•
Do not smoke and avoid open flames.
•
It is essential to follow the guidelines for handling ozone.
Refer to section Safety.
WARNING!
Escaping oxygen!
Fire hazard (strongly oxidizing)
•
Ensure sufficient room ventilation.
•
Do not smoke and avoid open flames.
•
It is essential to follow the guidelines for handling oxygen.
Refer to section Safety.
9.2 Fault Rectification
The system is equipped with a control unit generating the fault messages. These messages
allow the user to localize non-complex faults and promptly rectify them.
Proceed as follows:
•
Prior to starting any work on ozone generating components, electrically discharge
them in a safe manner.
•
Prior to troubleshooting on the system, disconnect the power cable from the power
supply and wait 30 minutes before starting any troubleshooting work.
In the event of a fault message, the ozone production is stopped.
•
Read the fault message displayed on the HMI.
•
Rectify non-complex faults promptly.
•
Prior to fixing more complex faults, read the pertaining technical documents.
•
After fixing the fault, acknowledge the fault message by means of the system switch
or the pushbutton on the HMI.
Refer to Chapter Alarms / Events (Current).