Affordable slammer replacement

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JAR

Member
Jul 22, 2018
3
Indianapolis, IN
Hello wise ones of Hearth.com

I am looking to replace an old “slammed” insert in my fireplace. I do not burn wood to save on heating bills. I only burn on holidays, family gatherings and those few weeks of sub freezing weather. However, I am getting older and have to say I enjoyed the extra warmth.

I have an 1800 sq ft ranch built in 1970. The fireplace is on a full stone exterior wall of a 22x18 step down family room. Between the stone wall and the step down this room seems to be a magnet for cold air. My house has a semi-open floor plan and is well insulted and has new windows. I rarely see a natural gas bill over $130. This is more about zone heating and enjoying the “show” than saving on a fuel bill.

With that said, I am looking to spend around $1,000 to $1,500 on a DIY install. If I had high heating bills or burned 24x7 I wouldn’t try to be so cheap.

I found a Ceramic fiber blanket #8 2300F (1/2”x24”x50’) for on Amazon for $100.00 to insulate the liner and the block off plate. Cheaper and thicker than the ¼” insulation kits most companies sell.

6 inch 20ft flex 316 stainless steel single wall liner kits from Rockford or Fireside for around $350

That leaves my remaining budget for a stove or an insert. I saw refurbished-factory seconds 50-TNC13 stoves on AMFM Energy for $600. Seems like a winner with a great price if I can fit it in my Fireplace. Anyone ever buy a refurbished stove from this company before?

If I catch an 11% rebate sale at Menard s, I can pick up a Drolet Escape 1400i or CW Century 2500i for around $800 (without faceplate). I’ve been watching Craig’s List for the last 6 month and have found nothing worth buying.

My flue tiles set back about a foot over the smoke shelf from my damper opening, so not a straight shot down. Should I be concerned about draft with my chimney height?

Do the walls of a fireplace act as a megaphone with blowers on the back of a stove?

Am I making a mistake thinking I can get heat out a free standing stove in an exterior wall fireplace?

My damper door opening is only 4.5 inches, so I know I will be cutting some of the frame and brick. Do I need to finish the edges with some mortar where I remove bricks?

You thoughts and suggestions would be appreciated.


Fireplace wall with insert.jpg Present setup with 80's insert.
fireplace dimensions.jpg
BartsNC30.jpg Used a pictures of Bart's 30-ncl. Could not find a straight on photo for a 13-ncl. This would be tight at the top and a tough install.
BartsNC30LegsCut2inches.jpg Same stove with a few inches off the legs. I think it looks fantastic, but I lose certification.
Drolet1400iNoTrim.jpg Drolet 1400i looks tiny in there, but easiest install and 100% legal.
 
If you are concerned about heat loss (and yes, a lot of the heat will be wasted by heating the exterior masonry), you can insulate the fireplace. Roxul and Durock work well.

Here's a photo of @mellow 's insulated fireplace, sans stove:

insulated fireplace 2.jpg

Details here. I think that's probably one batt of Roxul ($40), 5 pieces of cement board ($50), plus stove paint, screws, and RTV silicone.
 
If you are concerned about heat loss (and yes, a lot of the heat will be wasted by heating the exterior masonry), you can insulate the fireplace. Roxul and Durock work well.

Here's a photo of @mellow 's insulated fireplace, sans stove:

View attachment 230569

Details here. I think that's probably one batt of Roxul ($40), 5 pieces of cement board ($50), plus stove paint, screws, and RTV silicone.
I used nearly a whole bag of bats on mine! I didn’t see the need for the cement board or paint though, although it is cute..
96E18551-FD97-4227-AA5E-8EE53109B87A.jpeg
 
I’m constantly searching the web for used stoves, and I often find fabulous deal. How tall is your chimney?
 
If I catch an 11% rebate sale at Menard s, I can pick up a Drolet Escape 1400i or CW Century 2500i for around $800 (without faceplate). I’ve been watching Craig’s List for the last 6 month and have found nothing worth buying.

Did the same thing with Menards when I bought my Century insert, I also picked up my liner there at the same time. The Drolet line will come with the faceplate as an extra, the Century comes as a complete package. The firebox construction is virtually the same between the two, the Drolet is just a little fancier.