ORTEA SpA MAT200 aug21
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7 MAINTENANCE
7.1 FOREWORD
DANGER ACCESS TO THE INTERNAL COMPONENTS FOR INSTALLATION, SETTING, INSPECTION AND MAINTENANCE MUST
BE GRANTED ONLY TO QUALIFIED PERSONNEL IN CHARGE OF IT AND INFORMED OF THE RELEVANT RISKS. ANY INTERVENTION
MUST BE CARRIED OUT IN COMPLIANCE WITH THE HABITUAL RULES ON PERSONAL SAFETY AND USE OF ADEQUATE
PROTECTIVE TOOLS.
In order to ensure the performance throughout its life, the unit must undergo a simple but regular maintenance scheduling.
The recommended frequency Is 12 months, but the maintenance routine ought to be more frequent should it be required by
other factors such as polluted environment or heavy duty cycle. Conforming to the recommended maintenance program
ensures the correct functioning, thus preventing potentially dangerous failures.
DANGER EVERY MAINTENANCE OPERATION MUST BE DONE WHILE THE UNIT IS DISCONNECTED FROM THE MAINS.
Before proceeding with the maintenance routine, check that the upstream interrupting device (disconnecting switch or
circuit breaker)is open. Put on the unit a sign indicating the ‘out of order’ condition. Be sure that only the personnel necessary
to the maintenance operations is dealing with the unit. The tables below resume the maintenance program:
7.2 CONDITIONS FOR MAINTENANCE
Maintenance activities can be performed only if clearances are ensured around the unit.
Beside the front (which is presumed to be clear), at least another side must be available. The possible configurations are:
4 clear sides
Best configuration to perform maintenance.
Front and sides clear.
Maintenance possible (provided that the clearance be at least 800mm).
Front, rear and 1 side clear.
Maintenance possible if at least 800mm are available at the rear and the side.
Front and 1 side clear.
Maintenance possible provided that:
1. clearance at the side is at least 800mm
2. the internal configuration allows access from the clear sides. For more
information, please contact the after-sale Service).
Front and rear clear.
Maintenance possible (but potentially difficult) if at least 800mm are available at
the rear.
Only the front is clear.
Maintenance impossible. The unit must be moved. Please contact the after-sale
Service to agree on how to proceed.
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