NOTE: The view port hole is made of glass and will not allow any UVC rays to pass through. A blue glow should be seen in the duct. 11. If blue glow is not seen, make sure base is properly installed onto duct. There is a proving switch located on the base that needs to be seated properly onto the duct. Make sure that when base is mounted that the plated washer on the switch is raised approximately 3/16. and the switch is fully engaged. (See Figure 6) 12. With standard duct tape or like material,

READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE PROCEEDING WITH THE INSTALLATION ITEMS INCLUDED IN KIT: 1-Air+Health. Power Unit 1-Mounting Base 1-Ultraviolet Bulb 4-Sheet Metal Mounting Screws 1-Instruction Sheet 1-Fiberglass Duct Board Mounting Bracket 1-1-1/2. Hole Saw 1-Pair of Safety Glasses (retain for future use when maintaining this product) English...................... Page 1 Francais.................... Page 6 Espanol................Pagina 10 The Air+Health. unit is designed t