Was able to fill my garn 1500 today and get the new controller wired up. I started a fire about an hour ago and the tank temp is slowly rising. Everything went together great with the exception of one copper union in the house that just won't seal. I had some water leaking out the back of the flue but I think that was just because the water was only 45 degrees. I'm glad I can shut off the oil furnace and heat my house with the garn the rest of the year. I've got about 6 cords of ash stacked up ready to burn.