Moble home stoves
must use double wall stainless steel pipe.
must have outside cold combustion chamber air intake hose kit.
must be bolted to the floor,in case you move the home.
must be rated for close clearances to combustables
you can probably use heat shields to reduce clearances ,if necessary, but please check the code, as i am not certain.
If I understand you correctly, you are not placing the stove in a moble home at all, BUT RATHER ON A NON MOVABLE PLATFORM THAT SUPPORTS AN EXTERNAL ROOM THAT WILL OPEN INTO A STATIONARY MOBILE HOME BUT NEVER BE INSIDE THE MOBILE HOME OR A PART OF THE MOBLE HOME AT ALL.
No need to bolt stove to floor if stove is installed in a room on stilts that is next to & opens into the motor home.
If I have that part right, then the only rules that would apply would be the clearance to combustables, the outside combustion air kit, & just use 1 section of double wall stainless for where you go thru the wall or roof thimble.
An outside cold combustion air kit does 2 things: It prevents the stove from using the air that you breath to burn its fuel with & it stops cold air from being sucked in to the house to be burned in the stove . Being draft free in the house because of a outside air kit is a huge heat savings & stops that cold feet,hot head feeling associated with wood burning & allows you to burn your stove less or at a lower rate or put in only a 1/2 load of wood instead of a full load.
Most modern epa secondary burn stoves use 6 in top collar for flue pipe, so you would want to go up thru the room with the smoke pipe.
The heat reclaimer is always a bad idea because they constantly block with soot & creasote
& most people don't want to take their stove pipe apart once a month or once every two months to clean the thing out.
Buying a secondary burn stove ,like the englander 13 nc or 50-30ncl, will give you the same heat as an old time 1970 stove while burning 1/3 of the wood that the old time stove requires to give that heat. The savings in wood is huge. I know because I scraped my old time stove while it was still running good & replaced it with a secondary burn,just to save on the wood I was burning.
Secondary burn stove will pay for itself in wood fuel savings in 2 to 3 years.
www.englanderstoves.com Almost any other brand costs more. stove made in monroe,virginia. Their summersheat brand ,sold at lowes, is the same as the englander but priced 200 to 300 less for same stove, except it has pewter trim instead of immitation gold trim.
I know these secondary burn stoves have the cold air intake set up to accept the
hose from outside & come with a rear heat shield already installed on the stove to which an optional variable speed electric room air blower will mount & it blows the air over the top of the stove towards the stoves front door . You have to check the website to see if its mobile home rated & about clearances. the 50-30ncl is rated 2000 sq ft & the 13nc model for 1000 sq ft.
They probably have other models as well, on the web site as i'm not fimiliar with their entire
product line. They have pellet stoves too , if you don't mind 5.00 a bag for pellets per day
to heat as pellets are a lot less work than a wood stove but cost more for fuel than free wood to opperate them.
hope this helps.
P.S. Change your handle to "oil prices stink" sounds way cooler to me.