8 | Baker Hughes.
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• Products must be installed in compliance with all local and national codes and
standards by qualified personnel using safe site work practices. Personal
Protective Equipment (PPE) must be used per safe site work practices.
• Ensure proper use of fall protection when working at heights, per safe site work
practices. Use appropriate safety equipment and practices to prevent the dropping
of tools or equipment during installation.
• Under normal operation, compressed supply gas is vented from the SVI3 to the
surrounding area, and may require additional precautions or specialized
installations.
• Installation and maintenance must be performed only by qualified personnel. SVI3
repairs are beyond the scope of this manual and must be performed by a MARC
(Masoneilan Authorized Repair Center).
• Approved wire seals against ingress of water and dust are required and the 1/2"
NPT fittings must be sealed with tape or pipe sealent in order to meet the highest
level of ingress protection. Ensure that dust levels are accounted for during
installation.
• Wiring and conduit must conform to all local and national codes governing the
installation. Wiring must be rated for at least 85º C (185º F) or 5º C (41º F) above
max ambient, whichever is greater.
• Area Classification, Protection Type, Temperature Class, Gas Group, and Ingress
protection must conform to the data indicated on the label.
• There can be unexpected valve, actuator or positioner movement at any time
during installation or operation.
Intrinsically Safe Installation
Products certified as explosion proof or flame proof equipment or for use in intrinsically
safe installations MUST BE:
• Installed, put into service, used and maintained in compliance with national and
local regulations and in accordance with the recommendations contained in the
relevant standards concerning potentially explosive atmospheres.
• Used only in situations that comply with the certification conditions shown in this
document and after verification of their compatibility with the zone of intended use
and the permitted maximum ambient temperature.
