1.Visual inspection of all parts
2.Turnoff the positive pressure mechanism and and open the main valve and check the pressure in the bottle (must be 80% full)
3.Keep the line pressure for 1 minutes.It should not drop 10 bar in 1 minutes.
4.Slowly release the pressure. alarm should sound at 55 bar.
2.Turnoff the positive pressure mechanism and and open the main valve and check the pressure in the bottle (must be 80% full)
3.Keep the line pressure for 1 minutes.It should not drop 10 bar in 1 minutes.
4.Slowly release the pressure. alarm should sound at 55 bar.
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