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NOZZLE AIMING DEVICE The Nozzle Aiming Device,Part No. 423597, is required to prop- erly aim each nozzle to the correct aiming point. The device clamps to the nozzle and emits a small laser light that reflects on the surface that it is aiming at. The nozzle can then be rotated to point at a predetermined aiming point and then tightened to hold that angle. FIGURE 31 001687 WATER SHUTDOWN DEVICE The Water Shutdown Device, Part No, 426294, is an optional com- ponent which can be field-installed in the ANSUL AUTOMAN Release. With this device installed, the water flow to the discharge nozzles will automatically shut down after a minimum of 10 minutes after system actuation. FIGURE 32 OQ34()!i ~ SECTION III - SYSTEM COMPONENTS UL EX. 5174 8-1-99 Page 3-9 LOCKABLE FULL FLOW INDICATING SHUT.OFF VALVE A UL Listed Lockable (open-position) Valve suitable for fire pro- tection service is required at or very near the beginning of the ded- icated system water supply line. The valve is normally locked open and can be closed temporarily for system service. An aluminum tag. Part No. 423664, is available to attach to the valve lock. This tag indicates that the valve is for the PIRANHA Fire Suppression System and that the valve must be locked in the OPEN position. Also available is a padlock, (all locks keyed alike). Part No. 423727. ~ Descriotion 423955 3/4 in. Lockable Shut-Off Valve 423956 1 in. Lockable Shut-Off Valve 423957 1 1/4 in. Lockable Shut-Off Valve FIGURE 33 001752 FLUSHING CONCENTRATE KIT The Ansul Flushing Concentrate Kit, Part No. 79656, contains 12 32 oz. bottles of concentrate. One botlle is used per tank after each discharge to clean the piping of any agent residue.