Hello All, I tend to use these for these situations 8.17.2.4.4 is the key to them.
8.17.2.4.2 For single systems, the fire department connection shall be installed as follows: (1) Wet system — on the system side of system control, check, and alarm valves (see Figure A.8.16.1.1) (2) Dry system — between the system control valve and the dry pipe valve (3) Preaction system — between the preaction valve and the check valve on the system side of the preaction valve (4) Deluge system — on the system side of the deluge valve 8.17.2.4.3 For multiple systems, the fire department connection shall be connected between the supply control valves and the system control valves. 8.17.2.4.4* The requirements of 8.17.2.4.2 and 8.17.2.4.3 shall not apply where the fire department connection is connected to the underground piping. -- Best regards, Charles mailto:[email protected] _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
