Safety Instructions - Kemper KHS CoolFlow Wartungsanleitung

Safety instructions

Sources of danger
Danger! Danger of electric shock!
Work on live components entails an immediate risk of
a fatal electric shock.
• Have work carried out only by plumbing speci-
alists who have received training in electrical
installation work.
• Disconnect the system from the power supply
before starting work on it.
• Keep the working environment dry.
Warning!
Risk of injury due to improper installation!
Improper installation of the plumbing and electrical
parts can create a risk of injury.
• Installation, repair and maintenance may only be
carried out by a plumbing specialist.
• Follow the instructions and wiring diagrams in
this manual.
• Observe the requirements for performance,
dimensions and area of application specified in
the technical data.
• Observe all national and regional standards and
regulations on plumbing and electrical installati-
on and on accident prevention.
• Install the cold water chiller level and observe
the markings on the chiller.
Warning!
Health hazard from process media!
Mixing of drinking and non-drinking water can result
in a danger to health.
• Observe the glycol manufacturer's instructions in
the safety data sheet.
Warning!
Health hazard from residues in supply lines!
After installation, addition of accessories or main-
tenance work, there may be microbiological residues
in the supply lines.
• Always flush the supply lines in accordance with
DIN EN 806-5 and VDI/DVGW 6023 after carrying
out such work.
Note!
Equipment damage due to frost!
The pipework may be damaged if exposed to frost.
• Add anti-freeze to the process medium if the
cooling circuit is routed outdoors.
• Observe the maximum and minimum operating
temperatures.
Note!
Equipment damage due to water!
Escaping water or the formation of condensation can
lead to material damage to the cold water chiller and
its surroundings.
• Shut off the pipework before starting work on
the system.
• Inspect the components, seals and insulation
materials for proper function.
Note!
Equipment damage caused by wrong cleaning agents!
Residues of cleaning agents may remain in the system
after cleaning.
• Use only suitable non-foaming cleaning agents in
accordance with DVGW W 291 / W 319.
• Remove any residues of cleaning agent comple-
tely from the system.
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