“The Air Boot™ model CAS-2A is for use only on the designated burner(s) as described in these instructions only when the specific burner includes this Air Boot™ when shipped from the burner manufacturer or where the burner instructions specifically reference the models CAS-2A Air Boot™ as an optional air intake system.” ITEMS INCLUDED IN KIT: 1 - Air Boot™ 1 - 4” VRV 1 - 4” IAH Hood 1 - Burner Coupling Set 2 - Mounting Bolts INSTALLER SUPPLIED ITEMS: Duct Piping and Elbows 90° Elbows; . “ NPT Fe

MAINTENANCE AND SERVICE A: Routine Maintenance By Home Owner Other than remembering to arrange for the annual professional servicing of the furnace by the service or installation contractor, the most important routine service performed by the homeowner is to maintain the air filter or filters. A dirty filter can cause the furnace to over-heat, fail to maintain indoor temperature during cold weather, increase fuel consumption and cause component failure. The furnace filter(s) should be inspected,

Please retain these instructions after installation. Installed By: Phone: Installation Date: page 2 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. INSTALLATION Determine a suitable l 1. ocation on either the supply or return for the unit as shown in Figure 1. The unit must b

(See Figure 1) 2. Bend tabs outward as shown in Figure 2. 3. Using a knife or blade, cut out a rectangle opening in the duct using the mounting plate as a template. (See Figure 3) 4. Remove the cut piece of duct. (See Figure 4) 5. Bend both tabs down and through duct at first bend point. (See Figures 5 & 6) 6. Bend both tabs at the second bend point up or down to pinch the duct material and grip the duct material. (See Figures 7 & 8) 7 Using a screwdriver or pointed object, locate mountin

Make sure when installing the base the plated washer on the switch is raised approximately 3.16". The proving switch must be fully engaged. (See Figure 8) 14. With aluminum or foil tape, seal all joints and seams of the plenum near the mounting location to reduce any direct viewing of light. Figure 6 Figure 7 Figure 8 page 6 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

The treatment is a safe, silent, and proven way to make your home or office a healthier place to live and work. SAFETY CONSIDERATIONS 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 with the UV chamber open. WARNING: DO NOT mount this unit outdoors. • This product is designed for indoor installation only. AFTER OPENING THE CARTON, UNPACK AND INSPECT T

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. page 2 7. Insert the ceramic tip of the lamp into the UV port and twist the lamp connector clockwise to lock in place. (See Figure 3) Figure 3 8. With unit still UNPLUGGED, insert the lamp power connector into the recessed receptacle on the unit. (See Figure 4) Figure 4 9. Close the access do

(See Figure 1) 2. Bend tabs outward as shown in Figure 2. 3. Using a knife or blade, cut out a rectangle opening in the duct using the mounting plate as a template. (See Figure 3) 4. Remove the cut piece of duct. (See Figure 4) 5. Bend both tabs down and through duct at first bend point. (See Figures 5 & 6) 6. Bend both tabs at the second bend point up or down to pinch the duct material and grip the duct material. (See Figures 7 & 8) 7 Using a screwdriver or pointed object, locate mountin

Please retain these instructions after installation. Installed By: Phone: Installation Date: SAFETY CONSIDERATIONS 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. • Designed for a closed duct system. Do not mount near a supply or a return air opening. • All duct openings in direct line of site of the UV light must be sealed with alu

. Approximately 30” OPTIONAL LOCATION 6” Figure 1 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. page 3 page 4 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