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manual abstract
11" dia. 1003/8" PilotPilot PilotPilot ee RafterholeholeRafterHolHol HoleHol RoofRoof9 99 1 11 / // 8 88 " "" ."20." 1."1." ia. holeia. holedd 7." 7."7." DOUTSIDEE F V E- ROOF VIEW From inside the attic space: 2. Drill a PILOT HOLE up through the roof, 8." from the inside edge of a ROOF RAFTER. From outside - on the roof: 3. Measure and mark the 20." x 20." rectangle. Cut and remove only the shingles inside this rectangle. 4. Measure and mark the 11" DIAMETER HOLE and the 1." DIAMETER HOLE. Cut these holes all the way through the roof. Figure 2 1. Choose a position on the outside wall. Make sure that no wall studs, pipes or wires run through the opening area. 11" dia. hole 11" dia. hole 1." dia. hole 7." 1." dia. hole 91/8"91/8" Wall Stud 10." 24." 28." Wall Stud127/8" Wall StudWall Stud REMOVE SIDING REMOVE SIDING8."8." PilotPilot HoleHole Pilot Hole E WALL VIEWOUTSIDE - WALL VIEW Figure 3 From inside the wall: 2. Drill a PILOT HOLE through the wall, 8." from the inside edge of a WALL STUD. From outside - on the wall: 3. Measure and mark the 25" x 29." rectangle. Cut and remove only the siding inside this rectangle. 4. Measure and mark the 11" DIAMETER HOLE and the 1." DIAMETER HOLE. Cut these holes all the way through the wall. PREPARE THE VENTILATOR 6."2" 28."24." 2" 5. For flat roof installations, build a curb that will mount the ventilator at a minimum pitch of 2/12. See Figure 2. Discharge end of the ventilator ALL INSTALLATIONS 1. Unpack the ventilator assembly. 2. Remove the cover and screws. 3. Remove and discard cardboard from ventilator wheel. 4. Remove the wiring box cover and screws. 5. Attach an appropriate U.L. approved cable connector in the hole at the rear of the wiring box. should be pointed away from prevailing winds. 2 INSTALL THE VENTILATOR INSTALL THE VENTILATOR ROOF INSTALLATIONS WALL INSTALLATIONS 1. Remove roofing nails from the upper 2/3 of the shingles around the cutout area and carefully lift the shingles to allow the back flashing sheet on the ventilator housing to fit under them. 2. Center the ventilator ring in the 11" diameter hole, making sure that the 1-1/4" diameter electrical wiring hole aligns with the hole in the wiring box. 3. Attach the ventilator to the roof with the six screws provided. All six holes in the back panel must be filled, or any moisture that may get inside the ventilator housing could leak into the house. 4. Using a good grade of roofing cement, seal all of the shingles around the housing and flashing sheet as well as the mounting screw heads. 5. Bring electrical wiring through the hole in the wiring box and secure it according to local codes. Figure 4 120 VAC LINE IN BLACK TO BLACK WHITE TO WHITE GREEN TO GREEN 6. Make the electrical connections with the proper connector for the type of wiring being used. Connect white to white, black to black, and the green or bare wire to green. See Figure 4. 7. Replace wiring box cover and screws. Do not pinch wiring under the cover. 8. Check for free movement of the damper before installing housing cover and screws. 1. Place a large bead of caulk on the back side of the housing along the outer edge. 2. Center the ventilator ring in the 11" diameter hole, making sure that the 1-1/4" diameter electrical wiring hole aligns with the hole in the wiring box. 3. Attach ventilator to the wall with the six screws provided. All six holes in the back panel must be filled, or any moisture that may get inside the ventilator housing could leak into the house. 4. Using a good grade of caulk, seal all around the mounting screw heads. 5. Bring electrical wiring through the hole in the wiring box and secure it according to local codes. 6. Make the electrical connections with the proper connector for the type of wire being used. Connect white to white, black to black, and green or bare wire to green. See Figure 4. 7. Replace wiring box cover and screws. Do not pinch wiring under cover. 8. Check for free movement of the damper before installing housing cover and screws. 9. Top and side flanges of the back plate may be covered with trim strips. Do not block grille opening at bottom with trim. It will adversely affect performance of the ventilator. 3 INSTALL THE ROUGH-IN PLATE 1. Run 10" round steel ductwork, from exterior ventilator to the installation location. For best performance, use the straightest possible duct run and the fewest number of elbows. Tape all joints. 2. Run 120 VAC electrical power cable from service panel and from remote ventilator to installation location. 3. Remove wiring box cover. Remove knockouts from the wiring box. Feed 6" of power cable through openings and attach cables to wiring box with appropriate connectors. USE AND CARE Disconnect electrical power supply and lock out service panel before cleaning or servicing this unit. CLEANING Remove cover and carefully vacuum ventilator and inside of housing. Be careful not to bend or otherwise damage ventilator wheel. MOTOR LUBRICATION The motor is permanently lu...