10
NRR 2-60 - Installation & Operating Manual -
819693-00
Basic safety notes
There is a risk of electric shock during work on electrical systems.
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Always switch off the voltage to the equipment before performing work on the terminal
strips.
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Check that the system is not carrying live voltage before commencing work.
Faulty equipment jeopardises system safety.
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If the NRR 2-60 level controller does not behave as described on page 25, it may be
faulty.
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Perform failure analysis.
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Only replace faulty equipment with identical equipment from GESTRA AG.
Required personnel qualifications
Activity
Personnel
Integration in control system
Specialist staff
Plant designer
Installation/electrical connection/
bringing into service
Specialist staff
Electrician/installer
Operation
Boiler service technician
Staff trained by the plant operator
Maintenance work
Specialist staff
Electrician
Setup work
Specialist staff
Plant construction
Fig. 2
Notes on product liability
We the manufacturer cannot accept any liability for damages resulting from improper use of the
equipment.
