Checking The Gas Connections With A Tightness Test - Honeywell ENCAL 3000 Hardware Manual

8.2.2

Checking the gas connections with a tightness test

Step Step Step Step
1.
2.
3.
4.
5.
Tips to seal the leak
If you identify a leak, it must be sealed. You have some options to do this.
EnCal 3000 Hardware Manual
Leaks in the gas supply lines increase the danger of explosion and may
result in inaccurate measurement results.
CAUTION
Action: Tightness test Action: Tightness test Action: Tightness test Action: Tightness test
If the device is already operating, stop the gas consumption by switching off the
power supply, for example.
Supply all inlet gas lines for the measuring equipment with gases at the
maximum pressure values so that the pipelines contain a gas volume.
Check all the parts of the system for leaks using a gas detector.
If you identify a leak, it must be sealed immediately.
•
Shut off the gas supply for this purpose.
•
Seal the leak.
•
Repeat the test described in step 3.
•
Do not complete any further action or work before the entire system is tight
and item 4 no longer applies.
Replace the seals. Switch off the gas supply for this purpose. You need the
•
corresponding replacement seal.
Tighten the connections. In the course of time, connections may have come
•
loose easily and can be sealed again by retightening.
Take care not to block the flow of the line, this can happen if you tighten
the line connections too much. In this case the GCM module flashes red
CAUTION
and in enSuite unusual pressures are displayed for EBC and PPC.
73022344 o
MAINTENANCE AND REPAIR
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