DEPURECO ATEX PUMA 10 Z21, Instruction And Maintenance Manual

Page: 21 / 48

Page 21 of 48
The user must ensure that the appliances are used according
to their intended use, namely that they are employed in ZONES
classified as compatible with the zones for which said
appliances are declared suitable by the manufacturer.
The appliance is designed to work in standard environmental
conditions:

Temperature -15°C ≤ Tamb ≤ +40°C.

Atmospheric pr0.8/1.1 bar
The temperature of the product handled must not exceed 40°C.
Any electrical or mechanical components to be installed on
the appliance must be certified as being of a suitable
category for use:
- category 3D (ZONE 22)
- category 2D (ZONE 21)
- category 1D (ZONE 20)
For maintenance or cleaning operations, the user must ensure
that the equipment used (vacuum cleaners, portable lamps,
etc.) is of a suitable category for the environment:
- category 3D (ZONE 22)
- category 2D (ZONE 21)
- category 1D (ZONE 20)
INSTALLATION – START-UP
Before installation and start-up, visually inspect the
appliance for any transport damages.
The tools used for installation must comply with EN 1127-1 in
relation to the area of use.
As a preliminary operation, provide earthing and check that
it works properly. Earthing is visually indicated by a symbol
in accordance with European standards.
Carry out the following checks during Start-up:
- check that the appliance is correctly earthed and there is
equipotential bonding between the various parts of the
appliance, particularly the moving parts;
- carry out a blank test with sound check (abnormal noise):
if there are any problems, stop the appliance and check that
the moving parts are assembled correctly;
- the electrical wiring must be done by qualified staff and
in accordance with the wiring diagram.
While testing and delivering the appliance, appropriate
training must be provided to the operator installing,
starting and using the appliance under normal conditions.
The user must ensure that the plant in which the appliance is
to be installed has been adequately safeguarded against
explosion before being started and that the “Explosion
protection document” has been prepared as required by ATEX
Directive 1999/92/EC (Italian Ministerial Decree 81-2008).
IT IS FORBIDDEN TO INTRODUCE (VACUUM) IGNITION SOURCES FROM
OUTSIDE, including those resulting from self-ignition of dust
or embers.