Title: Våtventil Brukermanual.pdf
2 .Verify that the alarm line ball valve (11) is open .6 . Push in the plunger of the restricted orifice/alarm line drain (7), asshown above .6a . Verify that water is not flowing from the restricted ori-fice/alarm line drain (7) . If water is flowing, refer to the "Troubleshooting" section .3 . Open the system test valve (13) fully, as shown above . Confirm that mechanical and electrical alarms are activated and that remote monitoring stations, if provided, receive an alarm signal . NOTE: There may be a time delay if a Series 752 VdS Retarding Chamber Assembly (9) is installed .7 . Notify the authority having jurisdiction, remote station alarm moni-tors, and those in the affected area that the valve is back in ser- vice .8 . Provide test results to the authority having jurisdiction, if required .I-751.VDS_12Failure to follow this instruction could result in serious personal injury and/or property damage.CAUTION