masterbuilt pro - vent and temp settings

Discussion in 'Propane Smokers' started by plumhollow, Sep 4, 2014.

  1. Hi,  just getting ready to do my first smoke and have some really obvious questions that I don't seem to see the answers to (but am new to the forum and haven't learned my way around).  Just doing a ham steak so I don't waste a ton of meat if all goes wrong.

    The unit has three vents - one on each side of the bottom around the flame and one on the top where the meat goes.   Are all three supposed to be open?  The wood flared up when they were (but I had the regulator at medium).   The hickory chips have been soaked for 1 hour.  I did the aluminum foil mod for the chip thingee.

    What should I set my regulator at?

    How do I know when to add more wood chips?

    Any recommendations on books about how to use this smoker plus recipes?
  2. Hi Plum. I have the same unit and really enjoy it. I had a devil of a time not getting the wood to flare. Foil didn't work for me and I ended up using the recommended 8" cast iron pan on top of the wood tray for the wood. This fixed the issue completely. Both chips and chunks worked flawlessly.

    I also highly recommend getting a good thermometer or two, the built in temperature gauge read about 25^F high. I picked up two 'Master Chef® Stainless Steel Digital BBQ Thermometer' (if that link doesn't work, the name is the cut 'n' paste search string) from Canadian Tire for $15 each. They weren't 'thermapen' accurate, but good enough at the price.

    Mom's 70th party was last weekend and I did a 25 hour pulled pork rubbed Thur, smoked Fri 9am-Sat 10am. I immediately put in a brined 14lb turkey for later that day. Both were amazing and I had a lot of compliments.

    As to your questions, I open the tank regulator full and found at around 8-15^C ambient that just couple of touches south of the middle setting had me around 230^F.  Having said that, it won't be the same for you. First, Ontario is much more humid and your ambient temps are different compared to me here in Sask. On my unit, the cast-iron pan is a heat sink and you don't say if you are using water or not. Water uses a lot of energy to boil, so it's also a very effective heat-sink. You need more energy with water than without.

    I keep the two bottom vents closed all the time and when I find the sweet spot just tap the top vent open or shut a touch to adjust. It works for me.

    You'll figure out how much wood you want based on the smoke flavour. It will continue to smoke if you have wood until you take it out, but I've read a couple of posts here that the smoke flavour won't saturate the meat effectively after 140^F (it has to be true, I read it on the internetz, YMMV). It won't hurt the smoke all that much to open the bottom door to check if your pellets are all gone or not. (If you have a heat spike, they caught on fire.)

    We did a couple of salmon fillets the other day, 230^F or so, hickory chips for an hour and cook until the meat temp was 165. It was simply the best smoked salmon I have ever tasted. Wife said, and I quote, "This is how we're doing all the fish." I just put the fillets on a foil 'tray' and drizzled oil, lemon juice, dill, salt and pepper and into the smoker they went.

    In short, I love this smoker. The propane means I'll have heat...even at -25^C and it does the job. Maybe not the cleanest, maybe needing a couple of mods, but it works and works well.
    plumhollow likes this.
  3. I have done the cast iron pan on top of the wood chip tray mod.   I am smoking bacon and trying to keep the temp below 180.   BUT I am not getting much smoke.   Should I have the cast iron pan directly on top of the gas jet frame?

    I have the bottom vents closed and the top vent open.
  4. bworthy

    bworthy Smoke Blower

    Plum, you should keep the top vent open for all your smoking. I usually keep my bottom vents at about 1\2 - 3\4 open. I also usually smoke everything around 230* F my regulator is set between Med. and Low. I have found it difficult to get smoke at lower cook temps (below 200* F) even with my CI pan right on top of the burner.

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