1. The annual test is to include one hundred percent of all devices, including control units, heat detectors, smoke detectors, pull stations, sprinkler flow switches, sprinkler system valve, tamper switches, horns, audio visual devices, master boxes and all associated equipment to assure proper operation of each device and each system. 2. During second and subsequent tests at intervals of which coincide with schedule school recess, there shall be an inspection and test of the operation of the systems. Such inspections and tests shall consist of the following operations with respect to apparatus and equipment forming all or any part of the fire detection, alarm, and sprinkler systems. a. Test and inspect all control units circuitry, connecting points, relays, power supply operating controls, indicators, components, battery charging circuitry, stand-by battery, fuses, wiring and all circuitry necessary to provide local supervision of the system and transmit signals over the municipal circuit to the fire department. b. All power supply units utilizing storage batteries shall be inspected for cleanliness and adequacy of charge. c. At least one-third of the heat and smoke detectors, but not less than (2) two detectors on each circuit shall be tested. Different devices shall be tested at each subsequent test, so that at the end of (1) one year, all detectors will have been tested for the second time. d. At least one-third of the smoke detectors, but not less than (2) two detectors on each circuit shall be tested. Different devices shall be tested at each subsequent test, so that at the end of (1) one year all detectors will have been tested for a second time. e. At least one-third of the manual alarm pull stations shall be tested. Different devices shall be tested at each subsequent test, so that at the end of (1) one year all manual alarm pull stations will have been tested for a second time. f. All audible and visual signals shall be tested at each test period. g. Each master fire alarm box shall be tripped at least (2) two times from each initiating circuit zone during each test period. h. Fifty percent of all tests shall be made on the primary power supply and fifty percent on the secondary power supply.
