How To Wire A Roof Fan

Screwing the flange down will secure the attic fan to your roof.

How to wire a roof fan.

Screw the bottom two corners of the flange into the roof with a drill. How to wire a attic fan 1. Attach the black wire to the top brass screw on the switch. Attic lights ceiling lights and attic junction boxes are.

Connect the black wires together. Strip away about 3 4 inch of the insulation and use a wire nut to connect all the white wires. Bring the cable through one of the studs supporting the fan and strip about 8 in. Locate an existing circuit close to the fan s location.

At the switch connect the white wires together. Test the wires in the junction box to determine if it contains a continuous circuit. Then wrap the green wire around the grounding screw inside the thermostat box. Attach a box connector to the cable and feed the wires into the thermostat box.

Turn off the power to the circuit. Connect the green wire to your household ground wire copper bare wire. Of insulation from the end. There should be two screw holes located on the bottom corners of the fan s flange.

Step 1 mount the vent as close to the center of the house as possible. Mount it as near to the roof ridge without it being visible from the front of the house. Then run the wiring to your attic fan strip another 8 inches at that end and connect the wire to the thermostat. Lastly connect the blue wires together or the blue wire to the black wire for lights.

Use the voltage meter by. Make sure the bottom edge of the flange is squared with the shingles before you screw it down. There are only two wires on the fan tastic vent roof vent w 12v fan part fv801208 a white wire which is the ground and then a black wire which is the power. Install wire to the fan from the switch box.