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QWIK‑PURE
®
iCS
10. Maintenance
10.1 Warning notices
DANGER
DANGER
DANGER
90 | 132
Pressurized system!
The risk of death or severe injuries exists in case of contact with fast or sudden
exiting fluids or due to bursting system parts.
•
Before starting work, bleed the pressurized system and secure it against
unintentional pressurization.
•
A safe area must be set up around the work area during all assembly,
installation, maintenance and repair work.
•
Assemble all pipes and hoses free of mechanical stress.
•
Before pressurization, check all system connections for leak tightness and
retighten them if necessary.
•
Pressurize the system slowly.
•
Avoid pressure surges and high pressure differentials.
Electrical voltage!
Components in contact with electrical voltage may pose a mortal danger or the
danger of severe injuries. Malfunction and device failure as well as material damage
can occur.
•
Do not carry out maintenance and repair work on the product unless it has first
been de-energized and locked and tagged out.
•
Establish a safe area around the work area for all maintenance and repair work.
•
Comply with all regionally applicable regulations and requirements during
installation.
•
Only operate the product with a complete, closed cover or closed electronics
housing.
Use of incorrect replacement element, accessories or materials!
The use of incorrect spare parts, accessories or materials, as well as auxiliary and
operating materials, may result in death or serious injury. Malfunction and device
failure as well as material damage can occur.
•
Only use undamaged original parts, auxiliary and operating materials specified
by the manufacturer in carrying out all work.
•
Only use materials permitted for the specific purpose and suitable tools in
proper condition.
•
Only use cleaned pipelines free from dirt and corrosion.
•
Only use electrical components and materials that comply with the regionally
applicable legal requirements and regulations (standards, directives, etc.) for
electrical safety.
Installation and operating manual
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