DAB 1-2-3 NKP 32 Serie Bedienungsanleitung Seite 19

CONTENTS
1. GENERAL
2. WARNINGS
2.1. Skilled technical personnel
2.2. Safety
2.3. Responsibility
3. INSTALLATION
4. ELECTRICAL CONNECTION
5. STARTING UP
6. INSTRUCTIONS FOR RUNNING THE SET
7. COMPENSATING ELECTROPUMP
8. MAINTENANCE
8.2. Troubleshooting
1. GENERAL
Read this documentation carefully before installation. Installation and functioning must comply with the
safety regulations in force in the country in which the product is installed. The entire operation must be carried
out in a workmanlike manner and exclusively by skilled technical personnel (paragraph 2.1.) in possession of the
qualifications requested by the regulations in force. Failure to comply with the safety regulations not only causes
risk to personal safety and damage to the equipment, but invalidates every right to assistance under guarantee.
Keep this manual with care for further consultation even after the first installation.
2. WARNINGS
2.1. Skilled technical personnel
It is indispensable that installation be carried out by competent, skilled personnel in possession of the
technical qualifications required by the specific legislation in force.
The term skilled personnel means persons whose training, experience and instruction, as well as their
knowledge of the respective standards and requirements for accident prevention and working conditions, have
been approved by the person in charge of plant safety, authorizing them to perform all the necessary activities,
during which they are able to recognize and avoid all dangers. (Definition for technical personnel IEC 60634).
2.2. Safety
Use is allowed only if the electric system is in possession of safety precautions in accordance with the regulations in force in
the country where the product is installed (for Italy, CEI 64/2).
2.3. Responsibility
The Manufacturer does not vouch for correct operation of the set or for any damage that it may
cause if it has been tampered with, modified and/or run outside the recommended work range or
without the aid of our control and protection panels.
The Manufacturer declines all responsibility for possible errors in this instructions manual, if
due to misprints or errors in copying.
modifications to products that it may consider necessary or useful, without affecting the essential
characteristics.
3. INSTALLATION
3.1. The set must be fitted in a well ventilated place, protected from unfavourable weather conditions and with
an environment temperature not exceeding 40°C (fig.1).
Position the set in such a way that any maintenance jobs can be carried out without difficulty.
Ensure that the system pipes are independently supported and do not weigh down on the set manifolds so as
3.2.
to avoid deformation or breaking of any of its components (fig.2).
It is also advisable to insert vibration-damping couplings on the system manifolds.
ENGLISH
The company reserves the right to make any
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