Good to see the progress. Interesting tank, but I guess it does the job
Are you burning fuel oil for now?
You are correct, the most reliable system is a siphon system. But that requires a few key items. Compressed air and a constant leveling tank for starters. This was a little more elaborate than I wanted as well, so I just added a block heater to mine and left it a pressure system. If you havent seen it, here is a link:
http://wasteoilheaterforum.com/index.php?topic=36.0The most difficult part with my system is getting it lit. I have to turn up the heat quite a bit on the pre-heater and sometimes take a few tries to get it going. It will start then slowly go out. I think the block doesnt heat it up quick enough and the thick oil wont mist out the tip well enough. After it is running and things warm up, then it is good to go. I warm it up good in the garage, then shut it off.
If it were cycling on and off without me being there, it certainly wouldnt work.
Keep us updated on how it is working.
Stay warm!