Fireray 3000 Exd Installation Manual -

Note: While I do not have access to the proprietary copyrighted manual text, this write-up synthesizes standard engineering practices, Exd certification requirements, and common manufacturer guidelines for this specific model. 1. Introduction and Scope The Fireray 3000 Exd is an automatic line-type optical beam smoke detector designed for use in Hazardous Areas (typically Zone 1, Zone 2, Gas Groups IIA, IIB, IIB+H2, and IIC). Its flameproof enclosure allows installation in environments such as oil refineries, chemical plants, paint spray booths, and fuel storage facilities.