71
GOVERNORS NOR
TH AMERICA
71
GOVERNORS NOR
TH AMERICA
LOW PRESSURE GAS REGULATOR
|
INSTALLATION
|
REV. A
US
Operation, maintenance and warning manual
7.4 - INSTALLATION PROCEDURES
Installation
Operator qualification
• Installer.
PPE required
The PPE listed in this chart relates to the risk associated with the equipment.
For the PPE required to protect against risks associated with the workplace,
installation or operating conditions, refer to:
•
the regulations in force in the country of installation;
• any indications provided by the Safety Manager at the installation facility.
Tab. 7.42.
• With natural gas or other non-corrosive gases that do not have re-condensation phenomena, it is pos-
sible to mount the equipment in any flow direction.
•
In installations for LPG use, mounting positions with upward outflow are recommended to be avoided.
To install the equipment, proceed as shown in Tab. 7.43.:
Step Operation
1
Apply the checks in Section 7.1.3 ("Checks before installation").
2
Remove any packaging/protection of the equipment (if any).
3
Purge the line of contained air.
4
Make the connection 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 the misalignment of the pipes. If necessary, bracket the inlet/outlet piping for proper alignment;
• inlet and outlet piping connections and/or terminals are suitable and compatible with the fittings on the
equipment.
•
With swivel fittings, use the gaskets provided by PIETRO FIORENTINI S.p.A.
• When assembling directly to the equipment body, use only cylindrical GAS connections (ref.
UNI EN ISO 228-1).
Tab. 7.43.
The warranty will be considered void and PIETRO FIORENTINI S.p.A. will not be responsible for any dam-
age and/or malfunction if the fittings used during installation are not those supplied.
Summary of Contents for 30051
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