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6. Ceiling Mount - Ceiling mounted smoke detectors shall be at least 4 inches from a ❑ ❑ ❑ <br />wall or ceiling obstruction. <br />7. Supply/Return Air Diffuser- Smoke detectors shall not be located within 3 feet of ❑ ❑ ❑ <br />a supply or return air diffuser, nor in a strong air stream from a supply diffuser at <br />any distance. <br />8. Listings - All smoke detectors shall be located in conditioned space or be listed for ❑ ❑ ❑ <br />non -conditioned spaces (outside, parking decks, areas with low or high <br />temperatures). <br />9. Dust Covers - Verify all dust covers have been removed. ❑ ❑ ❑ <br />Duct Smoke Detectors: <br />PASS FAIL N/A <br />10 Sample Test - The fire inspector will select a sample of Duct Smoke Detectors at ❑ ❑ ❑ <br />random to be tested by using smoke or a listed aerosol. Minimum of one per floor <br />and no less than 10% of the devises shall be tested. (Duct Smoke Detectors shall <br />be programmed to be a supervisory condition at the FACP.) <br />11. HVAC Shutdown - Verify that HVAC shutdown is operational. After the initial test ❑ ❑ ❑ <br />and verification, it is acceptable to activate the HVAC bypass to avoid excessive <br />restarting. <br />12. Close Upon Activation - All remaining duct smoke detectors not tested shall be ❑ ❑ ❑ <br />inspected to verify that they close upon activation of the fire alarm system. <br />13. Access Door - At each duct detector a 12"x12" minimum access door, hinged or ❑ ❑ ❑ <br />latched type, is provided to facilitate sampling tube inspection and cleaning. Doors <br />shall have a label that reads: FIRE/SMOKE DAMPER, SMOKE DAMPER OR FIRE <br />DAMPER. <br />14. Air Flow Decal -Air flow direction is permanently indicated on the duct by stencil ❑ ❑ ❑ <br />or decal, to help assure the sampling tubes are installed and maintained in the <br />correct orientation. <br />15. Intake Tube - Intake tube has its holes/slots facing into the air stream, and a ❑ ❑ ❑ <br />stopper installed to seal its far end. <br />Heat Detectors: <br />PASS FAIL N/A <br />16. Sample Test - The fire inspector will select a sample of Heat Detectors at random ❑ ❑ ❑ <br />to be tested. (minimum of one per floor and no less than 10% of the devises shall <br />be tested) <br />Fire Marshal's Office 425.257.8100 1 everettwa.gov/fire I INFORMATION HANDOUT C-5 4.13.2020 1 Page 7 <br />