Mr. Heater Big Maxx 50,000 BTU

[daseitz001]

Hello all, I am new to the site. I just purchased a Mr. Heater Big Maxx 50,000 BTU, and have a vertical vent question. I am quite handy and can do almost anything, but have never ran a vertical vent. I know it has to be vented with B-pipe, and believe I can use 3" the entire run. I know to use and elbow coming off of the furnace to a straight pipe that goes through the ceiling pitched toward the roof peak. My question is what are all the pieces I need from the back of the furnace up? I want this correctly and know there are trim collars for the drywall, then bracing brackets. I have done some research and see I need to use a 6 or 8" pipe around the B pipe at the attic line to keep the insulation off the B pipe. I would appreciate a list of what I need to do the job. Thank you!

 

[TractorJeff]

Go to Menards and pick up the Flyers and Information for installing the B-Vent system. They are in the same area where the B-Vent and Gas Heaters are located. There is also a kit that may fit your needs available there also.

 

[D45]

Buy a kit for $65, it will come with everything you need

 

[The Cobbler]

I had to install a t for a cleanout/inspection with a cap on the bottom at the flue exit. and I was able to install blown in fiberglass right up to the bvent