15
English
•
Leakages (e.g. from a shaft seal) of hazardous
fluids (e.g. explosive, toxic or hot) must be con
-
veyed away so that no danger to persons or to
the environment arises. National statutory provi-
sions must be observed.
• Danger from electrical current must be eliminat-
ed. Local directives or general directives
[e.g. IEC, VDE, etc.] and instructions from local
energy supply companies must be adhered to.
2.6 Safety instructions for installation and
maintenance work
The operator must ensure that all installation and
maintenance work is carried out by authorised
and qualified personnel who have sufficiently
familiarised themselves with the installation
and operating instructions by studying them in
detail. Work on the product/unit must only be
carried out when it is at a standstill. The proce-
dure described in the installation and operating
instructions for shutting down the product/unit
must be strictly observed.
Immediately after completing work, all safety
and protective devices must be put back in posi-
tion and/or recommissioned.
2.7
Unauthorised modification and manufacture of
spare parts
Unauthorised modification and manufacture of
spare parts will impair the safety of the product/
personnel and void the manufacturer’s declara-
tions regarding safety. Modifications to the prod-
uct are only permissible following consultation
with the manufacturer.
Genuine spare parts and accessories authorised
by the manufacturer ensure safety. If other parts
are used, the manufacturer is no longer liable for
any consequences which arise from this.
2.8 Improper use
The operational reliability of the supplied
product is only guaranteed for intended use in
accordance with chapter 4 of the installation
and operating instructions. The limit values must
on no account exceed or fall below those values
specified in the catalogue/data sheet.
3. Transport and temporary storage
Immediately check the product for any transit
damage on arrival. If transit damage is identified,
the necessary steps must be taken involving the
carrier within the specified period.
CAUTION! Environmental damage can occur!
If the product is to be installed later, then it must
be stored in a dry location. Protect the product
from impacts/shock and other ambient effects
(moisture, freezing etc.).
Temperature range for transportation and
storage: -30 °C to +60 °C
Care must be taken with the pump so that it is
not damaged before installation.
4. Intended use
The pump is generally intended for the pumping
of cold or warm water, water-glycol mixtures or
other low-viscosity media that do not contain
mineral oils, solid or abrasive constituents or
long-fibre materials.
CAUTION! Overheating protection for the
motor!
For fluids with a higher viscosity than water, a
technical consultation is necessary.
DANGER! Risk of explosion!
This pump must not be used to pump flammable
or explosive fluids.
4.1 Fields of application
- Water supply and pressure-boosting systems
- Industrial circulation systems
- Cooling water circulation systems
- Irrigation and sprinkling installations
Installation and operating instructions – Wilo-Multivert MVIS
Содержание Multivert MVIS 408-1/16/K/3-400-50-2
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