Amico Automatic Cryogenic Liquid Solenoid Manifold - Manual (Page 13)

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Installation Precautions
Tampering with gas specific connections shall be prohibited. Do not alter, remove or modify gas specific connections.
Keep all manifold parts, tools and work surfaces free of oil, grease and dirt. These and other flammable materials may
ignite when exposed to high pressure oxygen or nitrous oxide.
• Do not use chemicals, lubricants or sealants unless specified in these instructions
• Before connecting the Liquid tank / Dewar to the manifold, ensure the tank valve is free of dirt and debris
• After connecting the tank to manifold, open the tank valve S-L-O-W-L-Y to allow heat of compression to dissipate
• Do not use flame or “sniff” tests for leaks
• Do not apply heat to any part of the manifold system
• Always ensure Liquid tanks / Dewar’s are secure and on level floor
• Do not repeatedly bend, sharply bend, or twist pigtails as damage to tubing may occur
• After the manifold wall bracket has been mounted, at least two people should lift and hang the manifold cabinet, one
should not do this alone
• Do not put the manifold into operation until verified by a qualified person as per NFPA 99 or other local standards