Gas Connections For Wall-Mounted Device; Safety Information About Gas Connections - Siemens SIPROCESS GA700 Quick Start Manual

Connecting
5.2 Gas connections
Connect the gas lines to the corresponding inlets/outlets.
Note
Pipes
Connect the pipes with the gas connections using suitable clamp ring screwed glands.
The material of the parts in contact with the gas (clamp ring screwed glands) must be
appropriate to the application.
5.2.3

Gas connections for wall-mounted device

5.2.3.1

Safety information about gas connections

Safety information
Possible leakages of gas path
Tighten the clamp ring screwed glands in accordance with the mounting specifications of the
manufacturer using a suitable open-ended wrench. In the process, make sure that you
counter properly. Otherwise, there is a danger that the gas path will leak.
Danger of poisoning by escaping gas
Components which come into contact with the sample gas must be resistant to it. Otherwise,
there is a danger that the gas path will leak.
Introduction of toxic, aggressive or flammable gases
The limited release of toxic or corrosive gases cannot be avoided with absolute certainty.
Flush the device with oil-free and dry purge air or inert gas.
Collect the emerging purge gas for environmentally-friendly disposal with a suitable device.
68
WARNING
WARNING
WARNING
Compact Operating Instructions, 05/2015, A5E31805656-03
Quick Start