3402 MCDOUGALL AVE 2017 Plans 2022-12-07

C405.2.1.1 Occupant sensor control function. 4. Have program back-up capabilities,which Occupant sensor controls shall comply with the prevent the loss of program and time settings following: for at least 10 hours,if power is interrupted. 1. Automatically turn off lights within�30 5. Include an override switching device that minutes of all occupants leaving the space. complies with the following: 2. Be manual on or shall be controlled to 51 The override switch shall be a manual automatically tum the lighting on to not more control. than 50 percent power. 5.2 The override switch,when initiated, Exception: Full automatic-on controls shall shall permit the controlled lighting to be permitted to control lighting in public remain on for not more than 2 hours. corridors,stairways,restrooms,primary building entrance areas and lobbies,and areas 53 Any individual override switch shall where manual-on operation would endanger control the lighting for an area not larger the safety or security ofthe room or building than 5,000 square feet(465 m ). occupants. Exceptions: 3. Shall incorporate a manual control to allow 1. �Vithin malls,arcades,auditoriums, single occupants to turn lights off. tenant retail spaces,industrial facilities and arenas: C405.2.1.2 Occupant sensor control function in 1.1. The time limit shall be permitted to warehouses.Inwarehouses,the lighting in aisleways be greater than 2 hours provided the and open areas shall be controlled with occupant override switch is a captive key sensors that automatically reduce lighting power by device. not less than 50 percent when the areas are 1.2. The area controlled by the override unoccupied.The occupancy sensor shall control switch is permitted to be greater than lighting in each aisleway independently,and shall not 5,000 square feet(465 m2),but shall control lighting beyond the aisleway being controlled not be greater than 20,000 square feet by the sensor. (1860 m2). �� C405.2.2 Time switch controls.Each area of the 2. �Vhere provided with manual control,the building that is not provided with occupant sensor following areas are not required to have � controls complying with Section C405.2.1.1 or digital light reduction control: timer switch controls complying with Section C405.2.6 2.1. Spaces that have only one luminaire shall be provided with time switch controls complying with a rated power of less than 100 with Section C405.2.2.1. watts. • Exception:�Vhere a manual control provides light 2•2• Spaces that use less than 0.6 watts per 0 square foot(6.5�V/m}. e reduction in accordance with Section C4052.2.2, 23. Corridors,equipment rooms,public : automatic controls shall not be required fbr the lobbies,electrical or mechanical : fbllowing: rooms. 1. Sleeping units. 2. Spaces where patient care is directly provided. C405.2.2.2 Light reduction controls.Spaces 3. Spaces where an automatic shutoff would required to have light reduction controls shall have a endanger occupant safety or security. manual control that allows the occupant to reduce the 4. Lighting intended fbr continuous operation. . connected lighting load in a reasonably uniform 5. Shop and laboratory classrooms. illumination pattem by at least 50 percent.Lighting reductioirshall be achieved by one ofthe following C405.2.2.1 Time switch control function.Each approved methods: space provided with time switch controls shall also be 1. Controlling all lamps or luminaires. provided with a manual control for light reduction in accordance with Section C405.2.2.2.Time switch 2. Dual switching of alternate rows of controls shall comply with the following: luminaires,altemate luminaires or altemate 1. Have a minimum 7 day clock. lamps. 2. Be capable of being set for 7 different day 3. Switching the Faiiddle lamp luminaires types per week. independently ofthe outer lamps. 3. Incorporate an automatic holiday"shut-off` 4. Switching each luminaire or each lamp. feature,which turns off all controlled loads fbr Exception:Light reduction controls are not at least 24 hours and then resumes normally required in daylight zones with daylight responsive scheduled operations. contr�ols complying with Section C405.2.4. � CE-76 2015 Washington State Energy Code