Wilo Helix VE 11kW-IE5, Installation And Operating Instructions Manual

Page: 12 / 48

English
12
WILO SE 10/2022
1. General
1.1 About this document
The language of the original installation and oper-
ating instructions is English. All other languages
of these instructions are translations of the origi-
nal installation and operating instructions.
These installation and operating instructions are
an integral part of the product. They must be kept
readily available at the place where the product is
installed. Strict adherence to these instructions is
a necessary condition for the correct installation
and operation of the product.
These installation and operating instructions cor-
respond to the relevant version of the product and
the underlying safety standards valid at the time
of going to print.
2. Safety
These installation and operating instructions con-
tain important information which must be adhered
to during installation, operation and maintenance.
For this reason, these instructions must, without
fail, be read by the service technician and the
responsible specialist/operator before installation
and commissioning.
It is not only the general safety instructions listed
in this section that must be adhered to but also
the special safety instructions with danger sym-
bols included in the following sections.
2.1 Symbols and signal words in the operating
instructions
Symbols
General danger symbol
Danger due to electrical voltage
NOTICE: ...
Signal words:
DANGER! Acutely dangerous situation.
Non-observance will result in death or the most
serious of injuries.
WARNING! The user may suffer (serious)
injuries. ‘Warning’ implies that (serious) injury
to persons is probable if this information is
disregarded.
CAUTION! There is a risk of damaging the prod-
uct/unit. “Caution” implies that damage to the
product and its operation is likely if this infor-
mation is disregarded.
NOTICE: Useful information on handling the
product. It draws attention to possible problems.
Information that appears directly on the product,
such as
• the arrows indicating the direction of rotation,
• identifiers for connections,
• rating plate,
• warning stickers,
must be strictly complied with and kept in legible
condition.
2.2 Personnel qualifications
The installation, operating and maintenance per-
sonnel must have the appropriate qualifications
for this work. Area of responsibility, terms of
reference and monitoring of the personnel are to
be ensured by the operator. If the personnel are
not in possession of the necessary knowledge,
they are to be trained and instructed. This can be
accomplished if necessary by the manufacturer of
the product at the request of the operator.
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 the environment and the product/unit. Non-
observance of the safety instructions also results
in the loss of any claims to damages. In detail,
non-observance can, for example, result in the
following risks:
• Danger to persons from electrical, mechanical
and bacteriological influences
• Damage to the environment due to leakage of
hazardous materials
• Property damage
• Failure of important product/unit functions
• Failure of required maintenance and repair
procedures.
2.4 Safety consciousness on the job
The existing directives for accident prevention
must be adhered to.
Danger from electrical current must be elim-
inated. Local directives or general directives
[e.g. IEC, VDE etc.] and instructions from local
energy supply companies must be respected.
This device is not intended for use by persons
(including children) with reduced physical, senso-
ry or mental capabilities, or lack of experience and
knowledge, unless they have been given supervi-
sion or instruction concerning use of the device
by a person responsible for their safety. Children
should be supervised to ensure that they do not
play with the device.
2.5 Safety instructions for the operator
This device is not intended for use by persons
(including children) with reduced physical, senso-
ry or mental capabilities, or lack of experience and
knowledge, unless they have been given supervi-
sion or instruction concerning use of the device
by a person responsible for their safety.
Children should be supervised to ensure that they
do not play with the device.
• If hot or cold components on the product/the
unit lead to hazards, local measures must be
taken to guard them against touching.
• Guards protecting against touching moving
components (such as the coupling) must not be
removed whilst the product is in operation.