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- Install of the DF520 coal stoker boiler and coal bin at efm
By: stoker-man On: Tue Nov 17, 2009 8:59 pm
- 0 Replies
- 8445 Views
- Last post By: stoker-man
On: Tue Nov 17, 2009 8:59 pm
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- FAQ #2: Specialized Information About efm Coal Products
By: stoker-man On: Fri Nov 21, 2008 6:21 pm
- 0 Replies
- 7825 Views
- Last post By: stoker-man
On: Fri Nov 21, 2008 6:21 pm
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- efm Company History
By: stoker-man On: Mon Aug 04, 2008 7:04 pm
- 0 Replies
- 5948 Views
- Last post By: stoker-man
On: Mon Aug 04, 2008 7:04 pm
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- The efm WCB-24 hand fired wood/coal boiler
By: stoker-man On: Mon Jul 07, 2008 3:29 pm
- 57 Replies
- 13810 Views
- Last post By: TLCGrapes127
On: Thu Nov 19, 2009 1:16 pm
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- Pictorial of all DF520 Stoker Parts and Assemblies
By: stoker-man On: Sat Dec 29, 2007 7:26 pm
- 0 Replies
- 13002 Views
- Last post By: stoker-man
On: Sat Dec 29, 2007 7:26 pm
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- FAQ #1: Specialized Information About efm Coal Products
By: stoker-man On: Sun Dec 16, 2007 1:54 pm
- 0 Replies
- 11769 Views
- Last post By: stoker-man
On: Sun Dec 16, 2007 1:54 pm
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- The AF150 efm automatic coal stoker furnace
By: stoker-man On: Wed Nov 28, 2007 3:54 pm
- 17 Replies
- 8082 Views
- Last post By: EarthWindandFire
On: Mon Jan 09, 2012 7:28 pm
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- flue gas temperature
By: kas On: Sat Apr 10, 2010 7:31 am
- 0 Replies
- 420 Views
- Last post By: kas
On: Sat Apr 10, 2010 7:31 am
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- Western soft coal experiments in the DF 520
By: stoker-man On: Wed Mar 10, 2010 8:09 pm
- 13 Replies
- 981 Views
- Last post By: stoker-man
On: Fri Apr 09, 2010 7:55 am
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- How much coal have you used so far?
By: leowis1 On: Wed Jan 13, 2010 9:19 pm
- 39 Replies
- 2251 Views
- Last post By: tikigeorge
On: Wed Mar 31, 2010 8:59 pm
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- only 1/2 the pot is burning
By: jayseidel On: Thu Mar 25, 2010 10:19 am
- 8 Replies
- 566 Views
- Last post By: Pa Dealer
On: Tue Mar 30, 2010 4:27 pm
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- Alaskan Soft Coal Experiment
By: stoker-man On: Fri Mar 19, 2010 1:51 pm
- 16 Replies
- 1589 Views
- Last post By: stoker-man
On: Tue Mar 23, 2010 6:53 pm
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- somewhat tuned up.
By: incynr8 On: Thu Mar 18, 2010 7:40 am
- 2 Replies
- 354 Views
- Last post By: incynr8
On: Thu Mar 18, 2010 2:24 pm
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- more s20 questions previous owner used alot of grease.
By: incynr8 On: Mon Mar 08, 2010 12:19 pm
- 4 Replies
- 519 Views
- Last post By: sootman
On: Thu Mar 11, 2010 12:29 pm
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- Carbon County area-Jim Thorpe, recommended service company?
By: incynr8 On: Tue Mar 09, 2010 9:48 am
- 3 Replies
- 505 Views
- Last post By: stoker-man
On: Tue Mar 09, 2010 9:36 pm
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- s20 drive prawl needed, where can I get parts?
By: incynr8 On: Sun Mar 07, 2010 7:37 pm
- 1 Replies
- 322 Views
- Last post By: coal berner
On: Sun Mar 07, 2010 7:46 pm
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- Lignite test in the 520
By: stoker-man On: Fri Feb 19, 2010 4:23 pm
- 19 Replies
- 1890 Views
- Last post By: coal berner
On: Thu Mar 04, 2010 5:32 pm
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- Question about boiler during power outage?
By: blau barrick On: Wed Feb 24, 2010 11:04 pm
- 9 Replies
- 1271 Views
- Last post By: e.alleg
On: Sat Feb 27, 2010 10:30 pm
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- Made a fix but having more issues!
By: goohoo On: Sun Feb 07, 2010 8:33 am
- 3 Replies
- 576 Views
- Last post By: coal berner
On: Thu Feb 25, 2010 11:48 pm
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- Removing scaling from the inside of the 520 boiler
By: stoker-man On: Mon Jan 25, 2010 3:44 pm
- 8 Replies
- 790 Views
- Last post By: stoker-man
On: Wed Feb 24, 2010 9:21 pm
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- soft coal burner
By: scrapper_23jr On: Sun Jan 24, 2010 4:32 pm
- 31 Replies
- 2023 Views
- Last post By: blau barrick
On: Thu Feb 11, 2010 9:03 pm
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- Settings: Natural Gas Boiler vs EFM 520
By: leowis1 On: Sat Jan 30, 2010 2:07 pm
- 5 Replies
- 700 Views
- Last post By: stoker-man
On: Mon Feb 01, 2010 6:50 am
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- what to look 4 in a used boiler????
By: Fran654 On: Sun Jan 24, 2010 6:21 pm
- 2 Replies
- 461 Views
- Last post By: e.alleg
On: Thu Jan 28, 2010 11:08 pm
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- Using more coal at lower feed rate - Why?
By: greta325 On: Thu Dec 31, 2009 2:01 pm
- 25 Replies
- 1572 Views
- Last post By: Freddy
On: Wed Jan 27, 2010 6:43 am
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- Question: EFM Automatic Ash Removal
By: Barnzy On: Thu Dec 10, 2009 10:28 pm
- 23 Replies
- 1812 Views
- Last post By: whistlenut
On: Sun Jan 24, 2010 5:50 pm
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- A.O. Smith stoker motor rotation....check your rotation !!
By: stoker-man On: Wed Nov 25, 2009 7:38 am
- 2 Replies
- 864 Views
- Last post By: Pa Dealer
On: Wed Jan 20, 2010 4:43 pm
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- Better coal run at 3?
By: daluds On: Tue Jan 19, 2010 9:03 am
- 2 Replies
- 496 Views
- Last post By: coal berner
On: Tue Jan 19, 2010 1:15 pm
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- Pressure guage running 38lbs
By: army5102 On: Wed Oct 01, 2008 11:15 am
- 6 Replies
- 556 Views
- Last post By: Sting
On: Fri Jan 08, 2010 10:56 am
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- Coal ash Clinkers!!!
By: ODDSNENDS4U On: Mon Jan 04, 2010 9:30 pm
- 12 Replies
- 1737 Views
- Last post By: stoker-man
On: Thu Jan 07, 2010 10:06 pm
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- Survey about the type of flue pipe you use
By: stoker-man On: Tue Jun 02, 2009 3:33 pm
- 37 Replies
- 3216 Views
- Last post By: e.alleg
On: Wed Jan 06, 2010 11:55 pm
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- Coal size comparison of two suppliers of rice coal
By: stoker-man On: Mon Jan 04, 2010 9:37 am
- 3 Replies
- 722 Views
- Last post By: Berlin
On: Tue Jan 05, 2010 2:41 pm
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- Which thermostat is primary.
By: bighouse On: Thu Dec 31, 2009 8:17 pm
- 7 Replies
- 467 Views
- Last post By: Sting
On: Sun Jan 03, 2010 4:35 pm
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- Coal in fines ?
By: blau barrick On: Wed Dec 30, 2009 11:07 pm
- 13 Replies
- 755 Views
- Last post By: blau barrick
On: Sun Jan 03, 2010 11:18 am
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- circulator pump
By: ODDSNENDS4U On: Thu Dec 24, 2009 9:05 am
- 31 Replies
- 1670 Views
- Last post By: Pa Dealer
On: Wed Dec 30, 2009 2:58 pm
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- Thermostat, leave it at one temp. or program several temps.
By: bighouse On: Mon Dec 28, 2009 11:03 pm
- 7 Replies
- 1153 Views
- Last post By: bighouse
On: Tue Dec 29, 2009 11:02 am
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- The efm 520 Stoker-Boiler Qualifies for a $1500 Tax Credit
By: stoker-man On: Thu Aug 06, 2009 3:11 pm
- 26 Replies
- 7845 Views
- Last post By: stoker-man
On: Sun Dec 27, 2009 5:35 pm
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- no heat
By: terrykennedy On: Wed Dec 23, 2009 10:04 am
- 5 Replies
- 374 Views
- Last post By: stoker-man
On: Wed Dec 23, 2009 5:34 pm
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