PIETRO FIORENTINI FE Series - Preliminary Procedures for Commissioning; Calibration of Safety Devices; Commissioning the Regulator

58
SERIES FE
EN
LOW-PRESSURE GAS REGULATOR | COMMISSIONING | REV. 00
Use, maintenance and warning manual
7.2 - PRELIMINARY PROCEDURES FOR COMMISSIONING
HAZARD!
Before commissioning the equipment, it must be ensured that any risk of explosion or ignition source has
been eliminated.
WARNING!
Before commissioning, it must be ensured that:
• the conditions of use comply with the characteristics of the equipment;
• during pressurisation, the equipment has no leaks.
ATTENTION!
To protect the equipment from damage, the following operations must never be carried out:
• pressurisation through a valve located downstream of the equipment;
• depressurisation through a valve located upstream of the equipment.
7.3 - CALIBRATION OF SAFETY DEVICES
NOTE!
The equipment is regulated at PIETRO FIORENTINI S.p.A. production plants
WARNING!
Do not tamper with or make any unauthorised changes to the equipment without the approval of
PIETRO FIORENTINI S.p.A.
7.4 - COMMISSIONING THE REGULATOR
NOTE!
Commissioning must be carried out by authorised and qualied personnel.
Commissioning occurs by directly injecting gas into the pipes at a limited speed (maximum permitted value 5 m/s).