- (a) An ultraviolet (UV) disinfection system must include a least two banks positioned in series in a disinfection channel.
- (b) A UV light disinfection system must be designed so that the dosage requirements determined in §217.295 of this title (relating to Ultraviolet Light Disinfection Dosage and System Sizing) are met under all conditions.
- (c) An owner must maintain an inventory of spare equipment, including but not limited to, lamps, ballasts, banks, and modules, to replace equipment during emergency repairs and scheduled maintenance.
Source Note:The provisions of this §217.293 adopted to be effective August 28, 2008, 33 TexReg 6843.