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1.4 Residual risks
ATTENTION –
A
Despite the warnings and safety systems, there are still some residual risks that cannot be eliminated.
These risks are listed in the following table with some suggestions to prevent them:
Risk analysis and description
Suggested remedy
Noise pollution due to installation in unsuitable environments or
where individuals routinely work and/or animals dwell most of the
time.
Reassess the environment or the place of installation.
Adverse external weather conditions, water seepage, low
temperatures, high humidity, etc.
Maintain ambient conditions suitable for the system.
Overheating of components (transformers, accumulators, coils,
etc. ) that could cause burns. Restricted cooling slits or systems
of the equipment.
Use suitable PPE. Wait for the parts to cool down before opening
the inverter. Do not restrict cooling openings or heatsinks.
Inadequate cleaning that could compromises cooling and does
not allow the reading of safety labels.
Clean the equipment, labels and work environment.
Stored energy in components that could generate hazardous
discharges.
Ensure that the components have discharged their energy before
working on them.
Inadequate training of staff.
Ask for supplementary courses.
Incomplete installation, equipment or its components temporarily
mounted.
Prevent unauthorized access to the installation area. Use a
sufficient number employees and PPE.
Accidental disconnection of quick-fit connectors (if present)
with the equipment in operation, or wrong connections that may
generate electric arcs.
Prevent unauthorized access to the installation area and lock out/
tag out the inverter before working on it.
Mismatched brand of quick-fit connectors (if present) that may
void the warranty and could cause potential damage.
Use the same brand for the counterparts of the quick-fit connectors
installed on the inverter.