I would guess that, given your gap dimensions, your charcoal basket is just a bit too small for the volume of the cook chamber. A way around this is to 'cheat' the basket toward the intake side of the firebox and put your chunk wood (baseball sized or larger) outside the basket and up against the firebox's outlet side. This works great to keep the temps up and stable. Here's a pic of what I'm talking about (this is in my BTMLE horizontal). The flames are coming from three good sized pieces of citrus chunk (~softball sized). Notice the flame being sucked into the CC:
So I have sealed my smoker with a gasket kit and RTV sealant so that there is only smoke coming out of the stack. I built a charcoal basket for the fire box to help keep room for air to flow through the fire box. I put lump charcoal in the basket this morning leaving a hole in the middle for the hot coals I dumped in from my chimney. My fire box vent was wide open and so was my stack. The temp got up to about 260 where I wanted it and I threw some wood chunks on to start the smoke. Then the temperature began to drop....only 2 hrs after I started. There was plenty of charcoal in the basket still but it wasn't staying lit. I ended up having to set up a box fan about 2 feet from the fire box to keep my temp up between 250-275. Has anyone else had this problem or is there something I'm doing wrong? My basket is small enough so that I have about 5" of space between it and the vent and 5" between it and the crossover to the CC.
What do you use in your basket? I've been using lump charcoal but it's been burning so fast. Thanks.I would guess that, given your gap dimensions, your charcoal basket is just a bit too small for the volume of the cook chamber. A way around this is to 'cheat' the basket toward the intake side of the firebox and put your chunk wood (baseball sized or larger) outside the basket and up against the firebox's outlet side. This works great to keep the temps up and stable. Here's a pic of what I'm talking about (this is in my BTMLE horizontal). The flames are coming from three good sized pieces of citrus chunk (~softball sized). Notice the flame being sucked into the CC:
Ozark Oak lump started with Kingsford Blue in the minion basket (essentially just as a 'heat sink'). Most of the fuel after that is large chunk wood. I'll add a couple handfuls of lump every hour or so just to keep the heat sink stable.What do you use in your basket? I've been using lump charcoal but it's been burning so fast. Thanks.
Ozark Oak lump started with Kingsford Blue in the minion basket (essentially just as a 'heat sink'). Most of the fuel after that is large chunk wood. I'll add a couple handfuls of lump every hour or so just to keep the heat sink stable.
No problem! I think the Brinkmann TMLEs have such a large internal volume that lump/briquets just aren't enough fuel for them. They really want to be stick-burners. Here's a pic showing the typical size of the chunk I use (compared to a Kingsford briquet):I will try that method tomorrow. I appreciate it Remmy!
No problem! I think the Brinkmann TMLEs have such a large internal volume that lump/briquets just aren't enough fuel for them. They really want to be stick-burners. Here's a pic showing the typical size of the chunk I use (compared to a Kingsford briquet):
Note that when I have several of these chunks going in the FB, my intake grate is only open about 1/16"- 1/8" max at its widest spot (exhaust stack wide open -- always).
Depends on how they're burning. If they're real dry and catch well, I'll put them next to the basket. If they seem to not want to take off, I'll drop them right in the basket on the coals. I try to set them on top of the FB to warm them up before putting them in.Yea I will try that. Do you always put the wood outside of your basket or do you ever put it on the coals?
Depends on how they're burning. If they're real dry and catch well, I'll put them next to the basket. If they seem to not want to take off, I'll drop them right in the basket on the coals. I try to set them on top of the FB to warm them up before putting them in.
I'm curious to know how did the fabrics work for youSince I do not have a charcoal basket, my firebox is very open. I am going to try these fire bricks...
They are 1.25 inches thick and 4.5 inches wide and 9 inches long. They can be cut/trimmed with masonry tools like any other concrete, using the appropriate precautions. A single thickness of the brick blocking the fire/heat from the firebox endwall should be enough. I figure the thickness of the fire brick is equal to maybe one charcoal briquet, so I would lose maybe a dozen or less coals.
I will report back after making this mod.
- Dave