Nordcap NUOVAIR C5.1 Compact Bedienungsanweisung Seite 116

of the refrigeration pipes.
Damage to the machine / semi-machine
•
during the maintenance phase.
Asphyxiation caused by the gas that could
•
escape from the machine / semi-machine
during the maintenance and demolition
phases.
Explosion of parts or pipes of the
•
quasimachine during maintenance and
decommissioning.
Contact with refrigerant fluid.
•
Personal protective equipment required:
Special attention for the maintenance
and demolition phases
During the maintenance and demolition phases,
it is necessary to pay particular attention to the
operations described below.
Always carry out the required
•
interventions using standard tools;
always pay close attention to items that
could lead to tripping or causing cuts and
bruises. Always wear the appropriate
PPE.
The execution of maintenance and
•
demolition / disposal interventions must
always be carried out by qualified and
specially trained personnel.
Check that the power supplies, signals
•
(where provided) and power have been
properly sectioned and that no one can
reactivate them before the conclusion of the
maintenance interventions
(including cleaning phases) and disposal.
Also check that any residual energy of the
heat transfer fluid has been discharged
before proceeding with any intervention.
Operate on the machine / partly completed
•
machine and on the relative pipes after having
emptied them of the refrigerant gas and before
proceeding to restart the machine, carry out the
vacuum operations.
20
Restore the position of the protection
•
grids of the fans once the maintenance
of the machine is finished, as the
rotating parts can cause consequences
of impact, entanglement, abrasion,
shearing and suffocation.
Do not insert fingers or objects through the
•
protective grilles of the fans or into the sides
of the air ducts.
• Do not work on the machine with bare feet and
without the appropriate PPE, nor with damp or
wet hands.
Do not wash the machine with jets of
•
water both internally and externally.
Before restarting the machine, after
•
maintenance or cleaning operations,
check that you have not left any tools
inside the machine
Check the tightening of the moving or
•
opening parts and that you have
repositioned all the safety devices that may
have been removed, as well as check that
there are no refrigerant leaks. The correct
positioning of the ball cocks and shut-off
valves must also be checked.
Before carrying out any maintenance,
•
cleaning or disposal operations,
disconnect the machine from the
power supply.
Do not for any reason use petrol, solvents
•
or other flammable fluids to clean the
parts, but use approved, non-toxic and
non-flammable detergents.
• Do not carry out modifications or
transformations of the machine / partly
completed machine that could compromise its
safety and without first having contacted and
obtained written authorization from the
manufacturer.
DANGER SIGNAL PLATES
In order to highlight the areas of the ABBAT-
TITOR where particular attention must be paid
and the areas at residual risk for the