Master Flow Power Attic Ventilator Installation Instructions

Place power gable vent behind an existing gable wall louver or install a master flow sgm20 automatic gable louver not included.

Master flow power attic ventilator installation instructions.

Master flow power attic vent roof mount installation instructions v971381 609 mm 381 mm or er m e s ridge line u r e interior rafters 381 mm or er figure 1a figure 1b figure 1c figure 2a. Wired for easy installation. The amount of exhaust ventilation should never exceed the amount of soffit ventilation. Thermostat temperature ranges can be manually set from 60 to 120 helps power ventilator reduce damaging attic heat moisture.

See the benefits of attic ventilation a new roof is more than just shingles. 2 see master flow powered ventilation products limited warranty for complete coverage and restrictions. Place power gable vent behind an existing gable wall louver or install a master flow sgm20 automatic gable louver not included. The fan should be approximately 3 76 mm to 4 102 mm away from the exterior louver.

Multiple ventilators should be evenly spaced over the length of the roof. Measure from the ridge line to the top center of the ventilator hood figure 1b. Master flow aic12 and aic14 aluminum turbine vents gic12 galvanized turbine vent pr2d pr3xd power roof vents ssb960 roof louver power attic vents erv4 erv5 erv6 and high capacity dome vent hcd144 texas dept. Master flow power attic ventilators roof mount.

Adjustable thermostat powers your fan on off automatically. Power attic ventilators are your best overall investment in attic ventilation. Attach mounting brackets to unit. Attach mounting brackets to unit.

Using this measurement go inside the attic and mark the location centered between two rafters and drill a hole. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. If possible fans should be placed near the corners of the home and towards the top of the foundation wall. Put an object such as a pencil through the hole.

Compatible with all single speed master flow and ll building products power vents. While they may cost more to install than other types of ventilation they remove the greatest volume of hot and or humid air from your attic which in turn can help save more on energy costs. Always have a balanced attic ventilation system. Rv 38 doc type.

Master flow power foundation vents are temporary ventilators for removing excess moisture from crawl spaces. 1 based on gaf ashrae ansi standard airflow testing. Install and remove on an as needed basis as moisture levels in the crawl space rise and dissipate.