800027-A 34 06/05/2023
• Apply soapy water solution to the cylinder valve connection, end of line adapter connection, and the pressure gauge connection.
Observe for bubble leaks.
• Wait 30 minutes, and then observe the pressure gauge. Any decrease in pressure is an indication of a leak.
• In the event of a leak go back to Section 5.5 and check the installation of all fittings and accessories.
7. If an optional pressure switch is to be installed in the EOL adapter, remove the pressure gauge and install the pressure switch according to
the procedures in Section 5.4.3.
a. Check pressure switch connection for bubble leaks using soapy water solution.
b. Ensure proper electrical connections are made to annunciate unit discharge, shut down ventilation, etc., as may be required by the
end user or the Local Authority Having Jurisdiction (AHJ). (All electrical connections are to be in accordance with NFPA 70 National
Electric Code and NFPA 72 National Fire Alarm and Signaling Code.)
NOTE: It shall not be possible for the user to isolate any power supply or alarm connections to the unit without also
isolating the power supply to the enclosure or placing the system into an alarm status.
8. After confirming that there is no leakage within the detector tubing, SLOWLY rotate the ball valve lever counter clock wise to the “ON”
position.
9. Tamper proof the unit by removing the ball valve lever face and securing the lever in the “ON” position with a zip tie. Refer to the Tamper
Proof Instruction in Appendix B.
10. The unit is now fully armed and ready for use.