Title: Våtventil Brukermanual.pdf
2 . Close the system main drain valve (8) .3 . Confirm that system drains are shut and the system is free of8 . After a steady flow of water is established and all air is released from the system, close the remote system test valve (inspector's test connection) and any auxiliary drains in the system .leaks .9 . Record the system pressures . The system pressure gauge (14)3a . Confirm that the system has been depressurized . The gaugesshould indicate zero pressure .should be equal to or greater than the water supply pressure gauge (5) .4 . Open the remote system test valve (inspector's test connection) and any auxiliary drains to remove all air from the system .I-751.VDS_710 . Open the water supply main control valve (3) fully .CAUTIONThe alarm line ball valve must be open to allow alarms to acti- vate.The alarm line ball valve must be open to allow alarms to acti- vate.