Installation And Operating Instructions - Wilo MTC 32 F 39 - 55 Einbau- Und Betriebsanleitung

English
1 General
1.1 About this document
These installation and operating instructions are
an integral part of the unit. They must be kept
readily available at the place where the unit is
installed. Strict adherence to these instructions is
a precondition for the proper use and correct
operation of the unit.
These installation and operating instructions cor-
respond to the relevant version of the unit and the
underlying safety standards valid at the time of
going to print.
2 Safety
These operating instructions contain basic infor-
mation which must be adhered to during installa-
tion and operation. For this reason, these operat-
ing instructions must, without fail, be read by the
service technician and the responsible operator
before installation and commissioning.
It is not only the general safety instructions listed
under the main point "safety" that must be adhered
to but also the special safety instructions with
danger symbols included under the following main
points.
2.1 Indication of instructions in the operating
instructions
Symbols:
General danger symbol
Danger due to electrical voltage
NOTE
Signal words:
DANGER!
Acutely dangerous situation.
Non-observance results in death or the most
serious of injuries.
WARNING!
The user can suffer (serious) injuries. 'Warning'
implies that (serious) injury to persons is proba-
ble if this information is disregarded.
CAUTION!
There is a risk of damage to the product/unit.
'Caution' implies that damage to the product is
likely if this information is disregarded.
NOTE: Useful information on handling the prod-
uct. It draws attention to possible problems.
12
2.2 Personnel qualifications
The installation, maintenance and repair person-
nel must have the necessary qualifications for this
work.
2.3 Danger in the event of non-observance of the
safety instructions
Non-observance of the safety instructions can
result in risk of injury to persons and damage to
product/unit. Non-observance of the safety
instructions can result in the loss of any claims to
damages.
In detail, non-observance can, for example, result
in the following risks:
• Failure of important pump/unit functions
• Failure of required maintenance and repair proce-
dures
• Danger to persons from electrical, mechanical and
bacteriological influences
• Property damage
2.4 Safety instructions for the operator
The existing directives for accident prevention
must be adhered to.
Danger from electrical current must be eliminated.
Local directives or general directives [e.g. IEC, VDE
etc.] and local power supply companies must be
adhered to.
Risks through mechanical or bacteriological
effects must be prevented. Local regulations and
guidelines relating to sewage technology and in
the Deutsche Vereinigung für Wasserwirtschaft,
Abwasser und Abfall e. V. (DWA) (German Associ-
ation for Water, Wastewater and Waste) must be
adhered to.
2.5 Safety instructions for inspection and
installation work
The operator must ensure that all inspection and
installation work is carried out by authorised and
qualified personnel, who are sufficiently informed
from their own detailed study of the operating
instructions.
Work on the product/unit should only be carried
out when it has been brought to a standstill.
2.6 Unauthorised modification and manufacture of
spare parts
Modifications to the product/unit are only permis-
sible after consultation with the manufacturer.
Original spare parts and accessories authorised by
the manufacturer ensure safety. The use of other
parts can nullify the liability from the results of
their usage.
2.7 Improper use
The operating reliability of the supplied product/
unit is only guaranteed if the product/unit is used
as intended in accordance with Section 4 of the
operating instructions. The limit values must on
no account fall under or exceed those specified in
the catalogue/data sheet.
WILO SE 01/2009