Using Attic Heat To Heat House

Two prototype attic heat harvester systems designed to use attic heat were installed tested and enhanced over a period of two years the first system was installed in balerno near edinburgh scotland and the second in toledo ohio usa.

Using attic heat to heat house.

I was wondering if i could heat the water in my swimming pool using the heat in the house s attic and i started messing about with a large s heatsink s thermal battery. What about using an attic fan in reverse to draw hot air out of the attic and into the house. The air you lose from the attic is then drawn into your. One in the house in heat mode and one in the attic in cooling mode.

Using insulation only keeps the attic s heat from traveling through your home. Before beginning the project i considered how the roof heat could be used and designed and integrated an automatic system to bring the heat from the space just between the roof and the insulation layer into the room. One of the most effective ways to convert your attic space into a spare bedroom is to remove the insulation from the floor and add insulation to the attic ceiling. While it does help to reduce the heat in your attic putting these fans in your attic costs more because of the loss of conditioned air.

This isolates the attic from the rest of the home which means the attic isn t part of the conditioned envelope. Yep that helps. It would need a damper to keep from losing heat when not in use. Over the period system performance data has been logged and proves the huge benefits of using attic heat especially from the perspectives.

I am in the process of finishing a large bonus room in my ohio home. 150 cfm x 60 min 9000 cubic feet of warm air per hour which is most of the air in an average house. I use a 24v transformer and a relay to control the fan so we just run a stat wire inside. Using attic heat recorded attic temperatures.

This is a time period you could presumably blow attic air down into the house and get some free heating. But by adding powered attic fans you will draw more air into the attic. Preheating domestic water. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.

Solarattic sells a system the pool convection system 2 that sucks hot air out of the attic of your house and pumps it into a heat exchanger to heat your pool. There is an ongoing interest in taking advantage of high attic temperatures for things like. Turn excess attic heat into hotwater. The control is 2 thermostats i save old ones for this run in series.

If you had a thermostat in the house and in the attic so that it would only run when you need heat and the attic is hot. Like you i have wondered if attic heat could be used to heat my home. Using attic heat to help heat house.