Installation Procedures - PIETRO FIORENTINI GOVERNOR 30051 Use And Maintenance Manual

7.4 -

INSTALLATION PROCEDURES

Installation
Operator qualification •
PPE required
NOTICE!
• With natural gas or other non-corrosive gases that are not subject to recondensation, the equipment
can be installed in any flow direction.
• Please avoid any mounting positions with outlet flow facing upwards in installations using LPG.
To install the equipment, proceed as specified in Tab. 7.40.:
Step Action
1 Apply the checks in paragraph 7.1.3 ("Checks before installation").
2 Remove any type of packaging/equipment protection (if any).
3 Purge the line of any air.
Connect making sure that:
• the inlet and outlet pipes do not exert excessive bending or tensile forces on the body of the equipment in
relation to their non-alignment. If necessary, clamp the inlet/outlet pipes for proper alignment;
• the connections and/or terminals of the inlet and outlet pipes are suitable for and compatible with the
fittings on the equipment.
4
NOTICE!
• If there are swivel connectors, use the gaskets supplied by PIETRO FIORENTINI S.p.A.
• When assembling directly to the equipment body, use only cylindrical GAS connections (ref.
UNI EN ISO 228-1).
NOTICE!
The warranty shall be deemed null and void and PIETRO FIORENTINI S.p.A. shall not be held liable for any
damage and/or malfunctions if the fittings used during installation are not those supplied.
LOW-PRESSURE GAS REGULATOR
EN
Use, maintenance and warning manual
Installer.
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.
| INSTALLATION | REV. A
Tab. 7.38.
Tab. 7.39.
58