SUMMERS HEAT STOVE

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
  • Hope everyone has a wonderful and warm Thanksgiving!
  • Super Cedar firestarters 30% discount Use code Hearth2024 Click here
Status
Not open for further replies.

CORN BURNER

New Member
Hearth Supporter
Jan 11, 2008
3
MINNESOTA
HI IM NEW HERE. I AM GOING TO BE BUYING A CORN STOVE. IVE LOOKED AT THE ST CROIX STOVES AND NOW SEE JOHN DEERE SELLS THEM WITH THIER NAME ON IT. HAVE ALSO SEEN THE SUMMERS HEAT STOVE AT LOWES Model: 49-SHCPML. THEY HAVE THEM ON SALE FOR 999. I HAVE BEEN TOLD BY SOMEONE THAT YOU DONT WANT A STOVE WITH A MIXER IN THE BURN POT THAT THEY DONT BURN AS EFFICIENT. DOES ANYBODY HAVE ANY INPUT ON THIS. IS SEE SOME STOVES HAVE THEM AND SOME DONT. THE STOVE IS RATED FOR 2200 SQUARE FEET BUT THE TAG ON IT SAYS 31000 BTU BUT WAS ALSO TOLD BY SOMEONE THAT THEY THINK ITS RATED FOR 50000 BTU. IF ANYBODY HAS ANY INPUT I WOULD APPRECIATE IT. WHAT WOULD YOU GUYS BUY THE SUMMERS HEAT OR THE ST. CROIX/JOHN DEERE?
 
the "CPM" is acyually a "corn/pellet/multifuel" unit , the 31K btu rating is fopr pellet , corn actually gives a higher BTU rating , as for the stirrer i do not believe that it would cause a loss of efficiency as the unit was tested with that stirrer in place and it did fine. if you have any questions about that particular model , contact us at ESW phone is 800-245-6489 would be happy to answer any questions you may have
 
Hey, Spike and welcome to the forums.

Our general recommendation (echoed by many others) is to consider SERVICE when purchasing a pellet or corn stove. In other words, who is going to fix it?

If you are very handy, then perhaps you can do some troubleshooting and repair yourself- that would be a requirement if you purchased something from Lowes or a hardware store. As far as the Deere, ask them what happens if it stops working during the warranty period.......if they stutter.....then look elsewhere.

If you intend to burn mostly corn, I would suggest doing a LOT more homework. You should talk to (or see reviews from) at least 4 or 5 people actually using the stoves in question (for corn). Consider other brands that are known for corn also (depending on budget, etc.). One of our sponsors, Magnum, is located in MN and they are famous for corn and biomass stoves. Also check out Bixby (if you have the bucks).....

My main suggestion for you is to visit this other forum -
http://forum.iburncorn.com/

Which consists of a lot of fellow corn burners. Talk to folks about your shopping list. Read, Read, Read....then make an informed decision.

(PS, turn the caps lock off, please, it makes it harder for my ancient eyes)
 
i see information showing btu outputs from corn listed at anywhere from 6500 to 9200 btu , depending on who you look up. i do know this however from burning both fuels (often in the same unit , one after the other. the heat output from burning corn in the units i have played with is always hotter that what i measure from pellets. literally every time. i cannot give you a "hard factual" explanation for this , but the air temps im reading , not on the same model , but the actual same unit itself, comes in higher with corn than pellets , with virtually the same feed consumption rates. no math, just what the thermocoupler says.

one thing i did see looking through the research data i found online , most studies that placed corn in the below 7K btu output, also listed the corn tested at 15% to 15.5 % moisture which is much higher than literally every brand i looked at on the market says you should burn. maybe the extra btu's are ate up in drying out the moisture difference while burning, i dunno.
 
Well, I would tend to believe the Professors of Agricultural and Biological engineering at Penn State:
http://energy.cas.psu.edu/EnergySelector/cornequiv.html
http://energy.cas.psu.edu/energycontent.html

As he concludes about the figures you are quoting "Whenever these exaggerated energy contents are used in any analysis, there will be considerable distortion in the results."

Even stove dried corn will have about 13% moisture.....and, of course, that costsSo more than commodity corn.

So, as you say, that gives corn an energy content of about 6800 BTU per pound. INPUT.

That is less than pellets, which probably average 7500 when moisture is corrected. That is a difference of at least 10% less, and some (like the professor) claim it to be closer to 20%.

Certainly it is possible a stove can burn hotter with corn than with pellets, but it would have to burn more pounds of corn to do so, or it would have to be vastly more efficient on corn than with pellets.

Note that the high figures for corn are usually from corn furnace and stove makers!
 
Status
Not open for further replies.