Just purchased a Pellet Pro through an auction after reviewing Harman Stoves on their site as well as a few forums rated them very highly. Can’t see where it says it’s a Pro 2 though, however the manual downloaded from Harman looks like the same unit. I’m new to pellet stoves but have had wood stoves since before the airtight upgrades. It seems the first thing to do when converting to pellet stoves is forget everything you know about wood stoves. Lol, having looked thru the manual and compared to the unit, initial observations are the 3 fire bricks are missing, thermostat missing as well as the scraper. I’m hoping that these parts are available direct or Canadian distributor, Manual thermostat not big issue but wondering if new wireless upgrade would work? I will follow the manual for recommendations to clean the unit throughly and test for operation before installation. But I’m wondering if there are any other things to check for during these procedures to ensure a safe and happy installation? One thing I’ve noticed is the chimney installation recommends not more than 2 elbows in flue, being my installation will be in the basement I think mine will have 3, one at back of stove, one at exit point (above) thru the foundation wall and one outside the wall to allow for a 3’ stack. Will this be an issue. My house is old and far from airtight so don’t think fresh air flow will be a problem. The Serial number of my unit is WHI 002051 if that helps discern any info? Thanks for any info and guidance you can offer, Mike.