How To Wire A Roof Fan

Connect the black wires together.

How to wire a roof fan.

Install wire to the fan from the switch box. Then run the wiring to your attic fan strip another 8 inches at that end and connect the wire to the thermostat. Bring the cable through one of the studs supporting the fan and strip about 8 in. Strip away about 3 4 inch of the insulation and use a wire nut to connect all the white wires.

Step 1 mount the vent as close to the center of the house as possible. There should be two screw holes located on the bottom corners of the fan s flange. Attach the ground wire to the ground screw on the switch. 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.

Locate an existing circuit close to the fan s location. The ground wire will need to be ran to a bare metal surface and the power wire will need to be ran directly to the battery it does not go to a thermostat as the controls for the unit are on the bottom. How to wire a attic fan 1. Connect the white wires neutral wires from your fan and ceiling together.

Attach the black wire to the top brass screw on the switch. Make sure the bottom edge of the flange is squared with the shingles before you screw it down. Screwing the flange down will secure the attic fan to your roof. Attach a box connector to the cable and feed the wires into the thermostat box.

Connect the green wire to your household ground wire copper bare wire. Attic lights ceiling lights and attic junction boxes are. Screw the bottom two corners of the flange into the roof with a drill. Turn off the power to the circuit.

Test the wires in the junction box to determine if it contains a continuous circuit. Mount it as near to the roof ridge without it being visible from the front of the house. Lastly connect the blue wires together or the blue wire to the black wire for lights. Of insulation from the end.