EFM 350

Stoker Coal Boilers automatically feed the coal and have controls and pumps just like any conventions boiler. They are intended to be used as a primary heat and often have domestic hot water coils as an added bonus. They can be set up independently or in dual sytem with your existing oil/gas boiler. They can accommodate both hot water base board or steam plumbing.
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freetown fred
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Posts: 21408
Joined: Thu. Dec. 31, 2009 12:33 pm
Hand Fed Coal Stove: HITZER 50-93
Coal Size/Type: BLASCHAK Nut
Location: Freetown,NY 13803

Post Mon. Dec. 17, 2012 11:10 pm

Nice lookin units. Is this gonna be a next spring switch over to hot water?
"A people that values it's privileges above it's principals, soon loses both"--Dwight D Eisenhower

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CoalHeat
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Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Tue. Dec. 18, 2012 10:02 am

Gonna be whenever I have time and money (both of which I am low on right now)!

There's no urgency to get it done, the forced-air system will stay in place until I am ready to connect to the boiler. Lots to do before that happens. :shock:
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

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CoalHeat
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Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Sat. Oct. 26, 2013 7:39 pm

Working backwards towards the boiler, kitchen is a one story addition with a slab floor. I'm going to box in the pipes along the baseboard. Adding a kickspace heater under the sink cabinet.
IMG_4120.jpg
IMG_4122.JPG
IMG_4108.jpg
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

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Rob R.
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Posts: 11343
Joined: Fri. Dec. 28, 2007 4:26 pm
Stoker Coal Boiler: EFM DF520
Hand Fed Coal Stove: Hitzer 50-93
Coal Size/Type: Lehigh Rice
Other Heating: Dad's 1953 EFM Highboy
Location: Chazy, NY

Post Sat. Oct. 26, 2013 7:45 pm

That radiator is a beauty. Surprised you found a monoflow tee somewhere.

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CoalHeat
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Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Sat. Oct. 26, 2013 7:51 pm

Thank you. Remember what it looked like when I got it?
IMG_0445.jpg
That monoflo cost me $10.50! Plus tax!!!
Gee...I hope I didn't install it backwards..... :? :o
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

User avatar
CoalHeat
Site Moderator
Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Mon. Nov. 25, 2013 8:18 am

IMG_4260.jpg
:D :)
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

User avatar
CoalHeat
Site Moderator
Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Mon. Nov. 25, 2013 9:15 pm

IMG_4271.JPG
I now own this bad boy, American Radiator 3 pass and the price was right...free! There's another one like it on the way. Took four of us to lift it into the truck.
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

User avatar
Rob R.
Site Moderator
Posts: 11343
Joined: Fri. Dec. 28, 2007 4:26 pm
Stoker Coal Boiler: EFM DF520
Hand Fed Coal Stove: Hitzer 50-93
Coal Size/Type: Lehigh Rice
Other Heating: Dad's 1953 EFM Highboy
Location: Chazy, NY

Post Tue. Nov. 26, 2013 5:10 am

I have the same radiator in my basement.

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CoalHeat
Site Moderator
Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Tue. Nov. 26, 2013 8:37 am

It's quite sturdy.
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

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SMITTY
Member
Posts: 11915
Joined: Sun. Dec. 11, 2005 12:43 pm
Stoker Coal Boiler: Patriot Coal - (custom built by Jim Dorsey, Taunton MA - RIP 4/18/13)
Hand Fed Coal Stove: Harman Mark III (SOLD!)
Coal Size/Type: Rice / Blaschak anthracite
Other Heating: Oil fired Burnham boiler
Location: West-Central Mass

Post Tue. Nov. 26, 2013 11:02 am

Someone's gonna be friggin' warm this winter! :idea: :D
The laws that forbid the carrying of arms...disarm only those who are
neither inclined nor determined to commit crimes. ...Such laws make things worse
for the assaulted and better for the assailants, they serve rather to
encourage than to prevent homicides, for an unarmed man may be attacked with
greater confidence than an armed man."

- Thomas Jefferson, quoting 18th century criminologist Cesare Beccaria in "On
Crimes and Punishment."

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EarthWindandFire
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Posts: 1457
Joined: Sat. Dec. 18, 2010 12:02 pm
Hot Air Coal Stoker Furnace: Leisure Line Lil' Heater.
Other Heating: Oil Furnace and Kerosene Heaters.
Location: Connecticut

Post Tue. Nov. 26, 2013 4:02 pm

Those five Roosters are gonna broil !
Mark

Inflation is the Grim Reaper to prosperity.
Printing money without a gold standard is the crime of counterfeiting.
The bitterness of poor quality lingers long after the sweetness of low price is forgotten.
Mr. McGee, don't make me angry. You wouldn't like me when I'm angry.
Si vis paceum, parabellum.

User avatar
CoalHeat
Site Moderator
Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Tue. Nov. 26, 2013 7:28 pm

So far I am very satisfied with this little project. Under the kitchen sink I plumbed in a small kickspace heater as well.
IMG_4107.JPG
The kitchen is a one story addition on a slab. If I had known then what I know now I would have pre-plumbed it for Hydronic heat, or done radiant in the slab. Getting the pipes to the radiator was an adventure.
IMG_4215.jpg
Yes they will be boxed in.
I discovered I hate PEX.
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

User avatar
CoalHeat
Site Moderator
Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Sun. Mar. 29, 2015 9:23 pm

December 20, 2014 was the four year anniversary of the first fire in the boiler...and I forgot to celebrate!! :cry:

I am completely satisfied with my EFM. It's a great boiler. :D
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

User avatar
CoalHeat
Site Moderator
Posts: 8327
Joined: Sat. Feb. 10, 2007 9:48 pm
Stoker Coal Boiler: 1959 EFM 350
Hand Fed Coal Stove: Harman Magnafire Mark I
Baseburners & Antiques: Sears Signal Oak 15 & Andes Kitchen Range
Coal Size/Type: Rice and Chestnut
Other Heating: Fisher Fireplace Insert
Location: Stillwater, New Jersey

Post Sun. Dec. 27, 2015 11:30 am

Guess I have to make it a point to stick to a Spring/Fall schedule. :shock: I don't remember, think it was at least a year. Gonna pick out a spot near the boiler to keep a little notepad where I can write the date down.
There was about 4" of fly ash inside the compartment in the back of the base. The ten fire tubes were quite fuzzy inside too.
5 years in service as of December 20th. :D
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Bottom horizontal section of smoke pipe.
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IMG_2615.JPG
Upper horizontal section going to chimney, looking in through baro mounting point.
IMG_2617.JPG
Silver object is the draft inducer.
Heating a circa 1832 farmhouse with a Harman Magnafire Mark I & a 1959 EFM 350 (heating DHW).
100% Oil Free!
"It's what we learn after we think we know it all that counts."

User avatar
Rob R.
Site Moderator
Posts: 11343
Joined: Fri. Dec. 28, 2007 4:26 pm
Stoker Coal Boiler: EFM DF520
Hand Fed Coal Stove: Hitzer 50-93
Coal Size/Type: Lehigh Rice
Other Heating: Dad's 1953 EFM Highboy
Location: Chazy, NY

Post Sun. Dec. 27, 2015 11:32 am

I haven't looked at mine since I started it the first week of October. Probably should when the cold weather finally arrives.

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