How To Wire A Roof Vent Fan

Afterward install the vent fan flange as you normally would.

How to wire a roof vent fan.

Wrap the joints with duct tape. Connect and wire the fan slide clamps over the flexible duct at both the roof cap and the fan housing then slip the clamps over the tailpieces of the roof vent and fan and tighten the clamps. Draw a circle on the roof matching the diameter of your fan. Choosing a whole house 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. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. 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. Use wire nuts to connect.

These specialty vents do not affect the. To install a roof adaptor cut and clean the hole in the roof as you would normally. How to install a fantastic vent. This is normally fastened to the ceiling with 4 screws.

Then get on the roof and draw the circle around the pilot hole with a piece of chalk. Insert the end of the 12 2 wire into the fans junction box. Strip away about 6 inches of outer insulation and 1 2 inch of individual insulation from the end of each wire. Nail the lower corners with roofing nails and tar the heads.

First you will need to remove the inside vent garnish. The lower half of the flange sits on top of the shingles. The pilot hole you drilled should be in the center of the circle. Use a tape measure to determine the diameter of your fan or check the manufacturer s specifications.

Slide the vent under the shingles so they cover the top half of the vent flange. Apply a bead of asphalt roof cement on the bottom of the vent.