Wilo Wilo-Rexa NORM, Инструкция по установке и эксплуатации

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12 WILO SE 04/2021 DIN A4
English INTRODUCTION
1. Introduction
1.1. About this document
These installation and operating instructions are
an integral part of the device. Read these instruc-
tions before commencing work and keep them in
an accessible place at all times.
Strict adherence to these instructions is a require-
ment for the intended use and correct operation
of the device. All specifications and markings on
the device must be observed.
The language of the original operating instruc-
tions is German. All other languages of these
instructions are translations of the original
operating instructions.
1.2. Copyright
This operating and maintenance manual has been
copyrighted by the manufacturer. The operating
and maintenance manual is intended for use by
installation, operating and maintenance person-
nel. It contains technical regulations and drawings
which may not be reproduced or distributed, nei-
ther completely nor in part, or used for purposes
of competition, or shared with others without
the express consent of the manufacturer. The
illustrations used may differ from the original and
are only intended as an exemplary representation
of the pump.
1.3. Subject to change
The manufacturer reserves the right to make
technical modifications to systems and/or com -
ponents. This operating and maintenance manual
refers to the pump shown on the title page.
1.4. Warranty
In general, the specifications in the current
“General Terms and Conditions” apply to the
warranty. You can find these here:
www.wilo.com/legal
Any deviations must be contractually agreed and
shall then be given priority.
1.4.1. General
If the following points have been complied with,
the manufacturer undertakes to rectify every
qualitative or constructive defect:
• The quality defects were caused by the materials
used or the way the device was manufactured
and/or designed.
• The defects were reported in writing to the
manu-
facturer within the agreed warranty period.
• The pump was used only according to the
intended operating conditions.
• All monitoring devices are connected and were
tested before commissioning.
1.4.2. Warranty period
The duration of the warranty period is stipulated
in the “General Terms and Conditions”.
Any deviations must be contractually agreed!
1.4.3. Spare parts, add-ons and modifications
Only genuine spare parts from the manufacturer
may be used for repairs, replacements, add-ons
and modifications. Unauthorised add-ons and
modifications or the use of non-genuine spare
parts can seriously damage the pump and/or
injure personnel.
1.4.4. Maintenance
The prescribed maintenance and inspection
work should be carried out regularly. This work
may only be carried out by qualified, trained and
authorised personnel.
1.4.5. Damage to the product
Damage and malfunctions that endanger safety
must be eliminated immediately and properly by
trained personnel. The pump may only be opera-
ted if it is in perfect working order.
In general, repairs should only be carried out by
the Wilo customer service!
1.4.6. Exclusion of liability
No warranty claims will be accepted or liability
will be assumed for pump damage if any of the
following items apply:
• Inadequate configuration by the manufacturer
due to the information provided by the operator
or customer being insufficient and/or incorrect
• Non-compliance with safety instructions and
work instructions as specified in this operating
and maintenance manual
• Improper use
• Incorrect storage and transport
• Improper installation/dismantling
• Insufficient maintenance
• Incorrect repairs
• Inadequate construction site or construction work
• Chemical, electrochemical and electrical influ -
ences
• Wear
This means the manufacturer’s liability also
excludes all liability for personal injury, material
damage and/or financial losses.
2. Safety
This section lists all the generally applicable
safety instructions and technical information. In
addition, all the other sections contain specific
safety instructions and technical information. All
instructions and information must be observed
and followed during the various phases of the
pump’s life cycle (installation, operation, main-
tenance, transport etc.)! The operator is respon-
sible for ensuring that all personnel follow these
instructions and guidelines.
2.1. Instructions and safety instructions
This manual uses instructions and safety instruc-
tions for preventing personal injury and material
damage. To clearly identify them for personnel,
the instructions and safety instructions are dis-
tinguished as follows: