Air-Pro®
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INSTALLATION INSTRUCTIONS BEFORE PROCEEDING, PLEASE READ AND SAVE THESE INSTRUCTIONS If the Air Door unit has been damaged in shipping, immediately notify the transport company. IMPORTANT By dropping the Air Door on its side during shipping the blower wheels may come out of the side bushing. This must be corrected prior to operating the unit. 1) Remove the intake grill and the four screws on the side of the unit to remove the end plate. 2) Loosen the screw that attaches the blower wheels to the motor shaft and remove the blower wheels. 3) Insert the metal wheel from the end of the blower wheels into the rubber bushing. 4) Slide the blower wheels into the side of the unit over the motor shaft and reattach the four screws to the side of the unit. 5) Tighten the blower wheels to the motor shaft and replace the intake grill. Mounting Plate MOUNTING (Interior Applications) Never install your Air-Pro Air Door in an adverse environment, such as, near splashing water, excess steam, explosive or corrosive gases. Wall Mounting 1. Remove the mounting plate locking screws from the back bottom corners of the unit and detach the mounting plate from the back of the unit. Figure 1. Locking Screws 2. Keeping the mounting plate level, center it over the doorway opening. Be sure the lipped edge of the plate is at the top. Figure 2. Note: The bottom edge of the mounting plate should be no more than 108'' from the floor. 3. Mark the pre-drilled holes, remove the plate and check to make sure you are tying into firm supporting material, i.e. studs, header or block. Note: There should be at least 4 secure mounting holes used. If not, drill 4 new holes in the mounting plate to accommodate a secure attachment. Drill the wall holes. Lipped Edge Smooth Edge Mounting Plate • Pre-Drilled Mounting Holes 4. Attach the mounting plate. (Screws not supplied) DOORWAY OPENING Solid Wall Mounting No more than 86'' from the floor 1. Perform the first two steps under “Wall Mounting” (see above). 2. Mark the 4 outside pre-drilled holes and remove the plate. 3. Drill the 4 anchor holes and place anchors in each hole. Figure 3. Figure 2 4. Attach the mounting plate. (Screws not supplied) Ceiling Mounting If mounting the air door to the ceiling is necessary, you will need to order our mounting brackets (optional). Also, 4 threaded rods (supplied by others) will be needed. Threaded Rods 1 Lipped Edge Bracket Collars Mounting Brackets 1. Secure the 4 threaded rods to the ceiling at the proper distance from the floor taking the height of the air door unit into consideration. 2. Using a hex bolt, washer and nut, attach each bracket to the mounting plate using the pre-drilled holes. Make sure the lipped edge of the plate is at the top. 3. Holding the assembly in place, fasten the rods to the bracket collars. Figure 4. Smooth Edge Mounting Plate

MOUNTING Attaching the Air Door to the Mounting Plate After the Mounting Plate had been securely attached using one of the mounting methods, the air door must be attached to the mounting plate. 1. Lift the unit, into place with the outlet nozzle at the bottom and the intake grill facing away from the mounting plate. 2. Slip the unit over the mounting plate lip. Mounting Plate Lip 3. Gently push the unit down so it rests on the lip. 4. Replace all the mounting plate screws and firmly tighten. 4. Plug the unit into a properly grounded 3 prong, 120 V electrical outlet. Intake Grill Mounting...

CLEANING and MAINTENANCE Once a year the air door‘s internal parts should be cleaned and serviced. Intake Grill Mounting Screws CAUTION: Electric Shock Hazard Disconnect the power line before working on any unit. 1. Loosen the intake grill mounting screws and remove the grill. 2. Vacuum inside the cabinet and around the fan baskets. Check for any potential problems and perform any appropriate service. 3. Using mild soap and water, wipe the intake grill, directional vane and units housing with a damp cloth. 4. Replace the intake grill and plug-in the unit. Intake Grill Mounting Screws...