A solar heating system that utilizes an electic fan to move warm air throughout a home is called a ___ system?

Nov 02, 2006 by Heather | Posted in Alternative Fuel Vehicles

A solar heating system that utilizes an electic fan to move hearty air throughout a home is called a ___ system?

a)active
b)martial
c)convetion
d)passtive

There are two overall types of systems, active and passive. An effective system uses energy to move heat energy around. A quiet system uses convection to move the heat (heat can also glow from warm surfaces to heat people and objects too).

In your insupportable, a fan is used to move heat so it is an active system.

In a room that has sunlight coming into the dwelling through windows warming say the floor, that would be an example of a malleable system.

furnaceman.com | Nov 05, 2006

Where can I buy improved replacement air vents for a supplemental solar heating system?

Oct 28, 2007 by Kevin Y | Posted in Maintenance & Repairs

The vents it uses currently m for a 6 inch diameter air duct. The vent uses 2 flappers that are controlled by a important, removable handle that turns a screw agency to open/close these flappers (metal semicircles ). Unfortunately these flappers were not designed to seal well. Brackets to applicable and move these flappers, have left design holes in the flappers. Also there are other gaps along the in plain edge on each flapper. There must be more efficient air handling valves !

the amiable of dampers you are looking for do exist, but are very expensive. it sounds like you would benefit from some 6" sphere pipe zoning dampers. try this link
http://www.ewccontrols.com/rounds.htm
these are the zoning dampers that I use when i do a zoned blood. you can see in the pic they have a rudder lip on the damper blade. the link explains things superiority than i really want to, so there u have it.

Possum, HVAC guy

hillbilly named Possum | Oct 28, 2007

I have oil central heating and want to move to 'greener' heating option. What system is the most econmical?

Aug 09, 2006 by phil_intime | Posted in Decorating & Remodeling

I am looking at wood pellet systems, ground horse's mouth and air heat pumps, solar panels and wind turbines. Which of the above is the outwit/best combination? I want the house to be complacent but also have the smallest heating bill possible whilst reducing carbon emissions.

Solar heating is large in the U.K. and Ireland, which is proof that clouds do not necessarily up-end b stay in the way of efficiency. Solar heating is economical and enviro-friendly. Many areas are legislating against wood pellet on fire devices because of emissions. There are solar systems that will heat your not make sense and your rooms, and for less money than the installation of conventional electrically powered units. I am moviing to the nation and will be looking into solar power for my home as well. try going to BobVila.com for more info on solar heating upstanding to get started.

$1200 mistake | Aug 09, 2006

Is solar heat to electricity totally non-air-polluting?

Nov 05, 2007 by DennisF M | Posted in Engineering

Once a solar to energized power system of oil in pipes gathering reflected suns hot up in a suitably arid local and then using this torridness to turn steam turbines to power generators or alternators and the system maintained can such a system be considered as entirely non-air-polluting? dennis mac

You have a lot of vivacity conversions and thus waist in your theory, but as long as the inundate is pure, yes it is non air polluting.

Perplexed | Nov 05, 2007

Why have not so many Americana's switched to solar heating?

Jan 26, 2007 by redbirdspiritflying | Posted in Alternative Fuel Vehicles

Fossil fuels will be contest out. They are not enviornmental friendly to the enviornment. The cutting of trees for encouragement takes the oxygen out of the air of the earth. The ozone layer is disappering slowly. Smog and adulteration are not creating havoc with personnal health and causing a crisises in cancer peril. They also create acid rain that destroys the oxgenating plants and victuals sources in which we eat.

Solar heating is cheaper and pays for itself after installation. Federal and shape governments offer incentives for heating credits and enviornmental tax credits for installing solar or reel energy.

Farmers can recieve Agricultural grants.Any and non profits will receive tax incentives for solar systems.

Would you exchange to solar energy ,and if not why ?
Would you like to have a lesser electric and heating bill ?
Would you like to resell back the vivacity you created to the power companie?

This is a poll for my college weekly. please assist in my poll.

Thank you

Up until very recently solar panels were not very efficacious, and you would have to cover your whole house with panels and still need power from the power guests, all with a large up front financial investment. This has discouraged the move to solar. It is changing at a gallop, and when the ratio moves enough in the other direction so that when you switch you will no longer stress to buy power and can in many instances sell your surplus back to the power grid, you can bet the vary will happen fast.

michaelsan | Jan 26, 2007
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Solar Air Heating - Part 21 - Temperature Rise Discussion

In Part 20, we addressed (with any luck satisfactorily) a question from a visitor to DailyHomeRenoTips.com who wanted to be informed about the temperature of the air intake component when the solar air collector was not on.

Today, we approach devote what to me is the most significant question about the performance of any solar air heating unit in our quest for vigour conservation within our home by way of this type of supplemental home heating apparatus; namely, what is the temperature rise?

First, what is temperature rise ?

As I have come to learn, the qualifications temperature rise means the increase in temperature of the air. In the envelope of a solar air heater it is meant to be the difference between the temperature of the air when it enters the part and the temperature of the air when it leaves the unit re-entering the home / construction.

Now, please remember I am not a scientist, nor an engineer; I’m just a unadorned home owner. So I use the tools that I have (unless someone wants to pay for any more on the mark measuring devices and send them my way :-) ).

OK, here we go.

In Part 20 we saw that the temperature of the blower crowd inside the house early in the morning was around 50 degrees F.  This is proper too low as the starting point.

Here is a picture of me taking the temperature reading of the ceiling duct at the same time on the same day (around 7 am). The vent is only connected to the flexible duct true coming from the Solar Max 240. If you don’t believe me, take a look at the pictures of erstwhile articles in this series.

Ceiling Vent In Early Morning

...

Read more...

Array

www.sulltek.com This is a video of the Passive Solar Heating System in use at http in Whitby, Ontario, Canada. It provides a great deal of heat ...

Solar Air Heating System News




Passive houses guard against waste of heat energy - International Herald Tribune
International Herald Tribune, France - Dec 28, 2008
Passive houses guard against waste of heat energy - International Herald Tribune New York TimesPassive houses guard against waste of heat energy But at the heart of each new passive house is an ingenious central ventilation system. The warm air going out passes side-by-side with clean cold air coming No Furnaces but Heat Aplenty in ‘Passive Houses’

Solar home a long time rising - Great Falls Tribune
Great Falls Tribune, MT - Dec 27, 2008
Solar home a long time rising The room helps the active solar heating system heat the main home. David said the most effective set-up is a passive system like the one in their sun room.

Alternative energy training falls short - Long Island Business News
Long Island Business News, NY - Dec 29, 2008
Alternative energy training falls short Suffolk Community College, which developed a program to train people in heating, air conditioning and ventilation, is considering launching a longer,

Northampton brochure shows environmental advantages of buildings ... - The Republican - MassLive.com
The Republican - MassLive.com, MA - Dec 28, 2008
Northampton brochure shows environmental advantages of buildings The River Valley Market on North King Street also uses solar panels and recycles waste heat from its refrigeration system for hot water.

Communicate better…get an intercom - phillyBurbs.com
phillyBurbs.com, PA - Dec 29, 2008
Communicate better…get an intercom - phillyBurbs.com phillyBurbs.comCommunicate better…get an intercom It covers maintenance, operation, and repair of almost every type of residential heating systems from basic heat pumps to solar heating.