Wilo COHe, Installation And Operating Instructions Manual

Page: 15 / 28

p. 15 4227862 ed.04
Information that appears directly on the product, such as
• Direction of rotation arrow,
• Identifiers for connections,
• Rating plate,
• Warning sticker
must be strictly complied with and kept in legible condition.
2.2 Personnel qualifications
The installation, operating and maintenance personnel 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 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 safety instructions included in these installation and operating instructions, the existing national
regulations for accident prevention together with any internal working, operating and safety regulations of the
operator are to be complied with.
2.5 Safety instructions for the operator
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsible for their safety. Children should be supervised to
ensure that they do not play with the appliance.
•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.
•Leakages (e.g. from the shaft seals) of hazardous fluids (which are explosive, toxic or hot) must be led away
so that no danger to persons or to the environment arises. National statutory provisions are to be complied
with.
•Highly flammable materials are always to be kept at a safe distance from the product.
•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.
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 are sufficiently informed from their own detailed study of the operating instructions.
Work on the product/unit must only be carried out when at a standstill. It is mandatory that the procedure
described in the installation and operating instructions for shutting down the product/unit be complied with.