CLIVET WSAN-YSi R32, Руководство пользователя, Страница: 52 / 74

Safety
Operate in compliance with safety regulations in force.
To carry out the operations use protection devices:
gloves, goggles, helmet, headphones, protective knee pads.
All operations must be carried out by personnel trained on
possible risks of a general nature, electrical and deriving from
operating with equipment under pressure.
Only qualified personnel can operate on the unit, as required by
the regulation in force.
General
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
WARNING
 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 10 minutes before
accessing to the electrical panel or any other electrical
component.
 Before accessing check with a multimeter that there are no
residual stresses.
Frequency of interventions
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)
WARNING
 Before any work read: Chapter. SAFETY WARNINGS FOR
OPERATIONS ON UNITS CONTAINING R32
Do not go up to the surface
11 - MAINTENANCE