Burnham RSA Series Boiler For markets where steel boilers are prevalent, Burnham offers the RSA Series oil boiler to handle residential heating loads. The RSA is completely packaged, wired, and assembled for quick connection to water, fuel, and electrical service. This simplifies installations into new and replacement job sites.   Key Features  Front Flange-Mounted Tankless Coil    Natural Draft    Oil-Fired   Water Only   Steel Package   "Quick Release" Canopy Design   Equipped With Electric-Ignited Burner   Up to 84% AFUE       Product Information   Literature (pdf)   Features & Benefits (pdf)   Ratings | Ratings (pdf) | Dimensions   Installation Manual (pdf)   Repair Parts   New Product Warranty (pdf)     (Download Adobe Reader to view PDF documents)