134
1111 M
MAANNU
UTTEENNZZIIO
ONNEE
SSaafftteeyy
Operate in compliance with safety regulations in force .
Use single protection devices:
gloves, glasses, helmet, etc..
GGeenneerraall
Maintenance must be performed by authorized centres or by
qualified personnel
The maintenance allows to:
•
maintaining the unit efficient
•
reduce the deterioration speed all the equipment is subject to
over time
•
collect information and data to understand the efficiency state
of the unit and prevent possible faults
W
WAARRNNIINNGG
Before checking, please verify the following:
the electrical power supply line should be isolated at the
beginning
the line isolator device is open, locked and equipped with the
suitable warning sign
make sure no tension is present
After switching the power off, wait at least 5 minutes before
accessing to the electrical panel or any other electrical
component.
Before accessing check with a multimeter that there are no
residual stresses.
FFrreeqquueennccyy ooff iinntteerrvveennttiioonnss
Perform an inspection every 6 months.
However, frequency depends on the type of use.
Pan inspections at close intervals in the event of:
•
frequent use (continuous or very intermittent use, near the
operating limits, etc)
•
critical use (service necessary)
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WAARRNNIINNGG
Before performing any work, please read carefully:
SAFETY WARNINGS FOR OPERATIONS ON UNITS CONTAINING
R32
maintenace
12. MAINTENACE
