2-Pack Analyzer System
4–4 4900002256 rev. B 4-13-21
11. Confirm that the analyzer house atmospheric vent is properly
installed, if applicable.
12. Confirm that all sample system tubing has been thoroughly leak
checked.
Starting Up the SCS
After the SCS installation has been thoroughly checked, you are ready to begin
preparing for initial SCS startup.
ToprepareforSCSstartup
1. Confirm that all AC power switches for the analyzer and SCS are off.
2. If applicable, apply AC power to the electric-traced sample transport
tubing at the tracer control system.
3. If used, confirm that the sample supply line electric tracer
temperature controller at the tracer control system is set to the
temperature specified and that the sample supply line tracer is
heating to the appropriate temperature.
4. Confirm that the sample probe isolation valve is closed.
5. Confirm that the pressure regulator at the field pressure reducing
station is closed (adjustment knob turned fully counterclockwise).
6. Confirm that all sample system shut-off valves are closed.
7. Confirm that the sample bypass and analyzer flow meter metering
valves are closed (adjustment knob turned clockwise).
Tostartupthesamplesystemheater
1. Turn on AC power to the sample system heater.
Personnel should have a thorough understanding of the operation
of the tracer power supply and control system, if used, before
operating the SCS.
Do not over tighten the metering valves or damage could occur.
The enclosure door should remain closed during the entire start-
up procedure.
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