PIETRO FIORENTINI ASX 176, Перевод оригинальной инструкции

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83
ASX 176
Use, maintenance and warning instructions
HIGH PRESSURE REGULATOR | COMMISSIONING | REV. 00
EN
8 - COMMISSIONING
8.1 - GENERAL WARNINGS
8.1.1 - SAFETY REQUIREMENTS FOR COMMISSIONING
HAZARD!
During commissioning the risks associated with any discharges to the atmosphere of flammable or nox-
ious gases must be evaluated.
HAZARD!
In case of installation on distribution networks for natural gas, consider the risk associated with explosive
mixtures (gas/air) being formed inside the piping, if the line is not subjected to inerting.
WARNING!
During commissioning, remove any unauthorised personnel.
The no entry area has to be marked with signs and/or boundaries.
NOTICE!
Commissioning has to be carried out by authorised and qualified personnel.
The equipment is supplied with the pilot unit already calibrated.
Even if the built-in monitor PM/176 or the built-in slam-shut valve SSX/176 is fitted to the equipment, any pilots or pressure
switches present will be already calibrated.
NOTICE!
The calibration of the equipment accessories may vary due to external causes (e.g. vibration during trans-
port), while remaining within the values indicated on the nameplates.
Before commissioning the equipment, it is necessary to check that:
• all shut-off valves (inlet, outlet, any bypass) are closed;
• the gas is at a temperature within the limits specified on the data plate.
Commissioning
Operator qualification
• Installer;
• Qualified technician.
PPE required
WARNING!
The PPE listed in this table is related to the risk associated with the equipment.
For the PPE required to protect against risks associated with the workplace,
installation or operating conditions, please refer to:
• the regulations in force in the country of installation;
• any information provided by the Safety Manager at the installation facility.
Equipment
required
Refer to chapter 7 “Equipment for commissioning/maintenance”.
Tab. 8.49.