How To Wire A Roof Fan

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.

How to wire a roof fan.

Install wire to the fan from the switch box. Connect the black wires together. Make sure the bottom edge of the flange is squared with the shingles before you screw it down. Bring the cable through one of the studs supporting the fan and strip about 8 in.

Attach the ground wire to the ground screw on the switch. Turn off the power to the circuit. Strip away about 3 4 inch of the insulation and use a wire nut to connect all the white wires. Of insulation from the end.

Step 1 mount the vent as close to the center of the house as possible. Locate an existing circuit close to the fan s location. Then run the wiring to your attic fan strip another 8 inches at that end and connect the wire to the thermostat. Test the wires in the junction box to determine if it contains a continuous circuit.

Connect the green wire to your household ground wire copper bare wire. How to wire a attic fan 1. Use the voltage meter by. There should be two screw holes located on the bottom corners of the fan s flange.

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. Attic lights ceiling lights and attic junction boxes are. Then wrap the green wire around the grounding screw inside the thermostat box. At the switch connect the white wires together.

Attach a box connector to the cable and feed the wires into the thermostat box. Attach the black wire to the top brass screw on the switch. Lastly connect the blue wires together or the blue wire to the black wire for lights. Mount it as near to the roof ridge without it being visible from the front of the house.