Air Products GASGUARD TE10, Инструкция по установке, эксплуатации и обслуживанию, Страница: 96 / 196

GASGUARD
®
TE10 Distribution System Manual
Air Products and Chemicals, Inc. Page 5 - 2
To operate these valves, the pneumatic supply hookup (Section 3.6 of this manual)
and the electrical power connection (Section 4.2 of this manual) installation must
be completed.
How to Perform Helium Leak Checking in Manual Mode
Operating in Manual Mode can cause the
following hazards which can result in
PERSONAL INJURY OR DEATH.
•
Process gas could be forced into the
purge panel and/or purge gas cylinder.
•
Opening purge panel valves when high
pressure process gas is present.
•
High pressure process gas could be
unintentionally vented.
•
Opening vent valves when high
pressure process gas is present.
No process gas cylinders should be connected
at this time. If one is or was connected, do
not continue, as personal injury or death can
result. Contact an Air Products and
Chemicals representative for system
verification.
NOTE: Due to the potential hazards listed above, Manual Mode
operation requires a second or higher level security code.
NOTE: Prior to shipment, the GASGUARD Source System panel
has been certified to strict cleanliness specifications. Improper
operation of the valves in "Manual Mode" could result in
contamination of the gas panel
NOTE: A pneumatic supply connected to the controller with 85-95
psig (5.9-6.6 barg) of nitrogen must be available to actuate the
valves.