PIETRO FIORENTINI FE Series Manual page 23

Operating
conditions
Decommissioning
Reboot
23
Potentially
explosive Regulatory References
atmosphere
• Pressure must be reduced in the
system section, where the equip-
ment is installed, inside a suitably
No
ventilated room.
• The residual gas must be dis-
charged as indicated above.
• After reassembling the regulator,
carry out an external leakage test
at a suitable pressure value, as
specified by the Manufacturer.
• Before commissioning, the ex-
ternal sealing of the system
portion on which the equipment
No is installed is checked accord-
ing to the requirements appli-
cable in the place of installation
(when installed in pressure re-
duction
sions of 12186:2014 and UNI
EN12279:2007 must be adhered
to).
Management measures
included in the use,
maintenance and warning
manual
The manual refers to the need to
operate in a suitably ventilated en-
vironment.
The following is referred to in the
manual:
•
•
systems, the provi-
LOW-PRESSURE GAS REGULATOR
Use, maintenance and warning manual
the minimum conditions for
testing the equipment for ex-
ternal leakage;
the need to check external
sealing and, when applicable,
meet the requirements of the
UNI EN 12186:2014 and UNI
EN 12279: 2007 standards.
Tab. 3.11.
| SAFETY | REV. 00
EN