VKX / VKL
Safety instructions
Technical changes reserved
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2 Safety instructions
Before you install the flow switch, read through this operating manual carefully. If the instruc-
tions contained within it are not followed, in particular the safety guidelines, this could result in
danger for people, the environment, and the device and the system it is connected to.
The flow switch corresponds to the state-of-the-art technology. This concerns the accuracy,
the operating mode and the safe operation of the device.
In order to guarantee that the device operates safely, the operator must act competently and
be conscious of safety issues.
SIKA provides support for the use of its products either personally or via relevant literature.
The customer verifies that our product is fit for purpose based on our technical information.
With this verification all hazards and risks are transferred to our customers; our warranty is
not valid.
Qualified personnel
•
The personnel who are charged for the installation, operation and maintenance of the
flow switch must hold a relevant qualification. This can be based on training or relevant
tuition.
The personnel must be aware of this operating manual and have access to it at all times.
•
The electrical connection should only be carried out by a fully qualified electrician.
General safety instructions
•
In all work, the existing national regulations for accident prevention and safety in the
workplace must be complied with. Any internal regulations of the operator must also be
complied with, even if these are not mentioned in this manual.
•
Degree of protection according to EN 60529:
Please ensure that the ambient conditions at the site of use does not exceed the re-
quirements for the stated protection rating (
•
Prevent freezing of the medium in the device with appropriate measures.
If the flow switch is to be used in ambient temperatures of <4 °C, do not carry out any
operation beforehand with pure water, e.g. a test run.
Residual water in the flow switch can result in frost damage.
•
Only use the flow switch if it is in perfect condition. Damaged or faulty devices must be
checked without delay and, if necessary, replaced.
•
Do not remove or obliterate type plates or other markings on the device, as otherwise the
warranty is rendered null and void.