User manual FIELD CONTROLS 46520200

[. . . ] · All duct openings in direct line of site of the UV light must be sealed with aluminum tape or equivalent sealing methods. WARNING: UV light will break down plastic materials not rated for UV exposure: (Examples: wire insulation, flex duct, drain pans and humidifiers) · The unit must be mounted at least 30" from the above stated type of materials. · If it is necessary to mount the unit in direct line of site of these types of materials, they must be shielded with aluminum foil, aluminum foil tape, or sheet metal. WARNING: DO NOT mount this unit outdoors. [. . . ] (See Figure 4 to view areas to avoid. ) 7. Press shield onto duct wall then secure with screws. (See Figure 5) Figure 1 Figure 2 Figure 3 Figure 4 Head of mounting screw CAN NOT be located in shaded area Figure 5 WARNING: Never expose eyes or skin to UVC light from any source. Looking directly at the UVC light may cause permanent eye damage or blindness. Never operate the UV-Aire Air Purifying System out of the plenum. Avoid touching the glass portion of the lamp with your hands. Attach the UV-Aire mounting base onto the plenum with the supplied sheet metal screws. (Refer to template as shown in Figure 3) This must be tight in order to activate the built in safety switch. Oils on your hands tend to reduce lamp intensity. Wipe off the lamp glass with the supplied alcohol wipe. Then insert the lamp through the center hole of the mounting base. (See Figure 7) The power cord must be 90° to the viewport hole on the mounting base. With the ballast pressed against the mounting base, rotate the ballast clockwise 90°. Do not wire the unit into the appliances 24 volt fan or thermostat circuit. Premature failure of the ballast and lamp will occur. Do not wire into a standard 120VAC electric supply. Wire according to Diagram A or Diagram B. Unit is designed to be wired to a 24V/40VA power supply only. Check lamp operation by looking through the viewport hole. NOTE: The viewport hole is made of glass and will not allow any UVC rays to pass through. If blue glow is not seen, make sure the base is properly installed onto duct. There is a proving switch located on the base that needs to be seated properly onto the duct. [. . . ] Do not wire the unit into the appliance 24 volt fan or thermostat circuit. This will cause premature ballast or lamp failure and void the warranty. For proper operation, the unit requires 24VAC at all times. Check to make sure 24VAC power is available at the transformer. [. . . ]