ASHRAE-90.1-2022- - Page 154
Extracted Content
Table 9.2.2.2 Exceptions to Exterior Lighting Power and Minimum Control Zones
| Item # | Equipment/Application | Controlled Separately from General Lighting | Required Controls |
|---|---|---|---|
| 1 | Specialized signal, directional, and marker lighting associated with transportation | Yes | 9.4.1.4(a) |
| 2 | Lighting integral to_equipment_ or instrumentation and installed by its_manufacturer_ | Yes | 9.4.1.4(a) |
| 3 | Temporary lighting | Yes | 9.4.1.4(a) |
| 4 | Searchlights | Yes | 9.4.1.4(a) |
| 5 | Lighting for hazardous locations | Yes | 9.4.1.4(a) |
| 6 | Lighting integral to public art a | Yes | 9.4.1.4(a) |
| 7 | Lighting used to highlight features of public monuments, public art a displays, and registered_historic_ landmark_structure_ or_buildings_. | Yes | 9.4.1.4(b) |
| 8 | Lighting for theatrical purposes, including performance, stage, film production, and video production | Yes | 9.4.1.4(a) |
| 9 | Lighting for athletic playing areas for colleges and professional sports venues | Yes | 9.4.1.4(a) |
| 10 | Lighting for athletic playing areas | Yes | 9.4.1.4(a), (b), or (c) |
| 11 | Lighting for swimming_pools_ | Yes | 9.4.1.4(a) |
| 12 | Lighting for water features | Yes | 9.4.1.4(b) or (c) |
| 13 | Theme elements in theme/amusement parks | Yes | 9.4.1.4(c) |
| 14 | Lighting that is integral to signage and installed in the signage by the_manufacturer_ | Yes | 9.4.1.4(d) |
| 15 | Lighting for industrial production, material handling, transportation sites, and associated storage areas | Yes | 9.4.1.4(b), (d), or (e) |
a. Informative Note: “Public art” means art funded either with public or private funds but intended and accessible for the general public.
b. Restricted to manual ON: None of the lighting shall be automatically turned on.
Exception to 9.4.1.1(b): Manual ON is not required where manual ON operation of the general lighting
would endanger the safety or security of the room or building occupants. c. Restricted to partial automatic ON: No more than 50% of the lighting power for the general lighting shall
be allowed to be automatically turned on, and none of the remaining lighting shall be automatically turned on.
Offices greater than 300 ft [2], shall have the following requirements:
- Control zones for general lighting shall be limited to 600 ft [2] .
- Control zones for general lighting shall be permitted to automatically turn on, up to full power upon occupancy.
- General lighting in other unoccupied control zones shall be permitted to automatically turn on to no more than 20% of full power. d. Multilevel lighting control: The general lighting in the space shall be manually controlled with continu-
ous dimming to 10% or less of full lighting power in addition to full ON and full OFF. e. Automatic daylight responsive controls for sidelighting: In any space where the combined input power of
all general lighting completely or partially within the primary sidelighted areas is 75 W or greater, the gen- eral lighting in the primary sidelighted areas shall be controlled by photocontrols.
In any space where the combined input power of all general lighting completely or partially within the primary sidelighted area and secondary sidelighted area is 150 W or greater, the general lighting in the primary sidelighted area and secondary sidelighted area shall be controlled by photocontrols. Gen- eral lighting in the secondary sidelighted area shall be controlled independently of the general lighting in the primary sidelighted area .
The control system shall have the following characteristics:
- The calibration adjustment control shall be located no higher than 11 ft above the finished floor . Calibration shall not require the physical presence of a person at the sensor while it is processing.
152 ANSI/ASHRAE/IES Standard 90.1-2022 (I-P)