Ansul Detection Line & Duct Nozzle Extremely Clogged - (Fryer Hood) Code Deficiency (Replacement Needed) (Failed Trip Test) (3-Detectors, 1-Nozzle) During your most recent Fire Protection Inspection, our technicians noted that the detection line has a large buildup of grease and has failed the trip test. NFPA 17A 10.4.4 The manual release function test is tested to the standard of the manufacturer during each inspection. Clean suppression lines are crucial to allow the suppression system to engage in the event of a fire. It is required, in the event of a failed test, that you replace the detection line, link housings, and conduit. Emergency Exit Lighting Deficiency: (1) Inoperable Exit/Emergency Light During your most recent Fire Protection Inspection, our technicians noted that one or more of your Emergency Exit Lights are inoperable per: NFPA 101: 7.10.1.2 All exit signs must be illuminated by a reliable light source and must be legible in both normal and emergency exit lighting m