Rheem IKONIC Commercial Natural Gas Tankless Free Standing Rack System RTRS-FS422XLN. Brand New!!! This custom-built tankless solution arrives on the jobsite factory-assembled with single point connections, including: RTGH-CS11i Condensing Tankless Water Heaters Includes pre-installed communication wires factory programmed manifold settings Pre-sized water and gas manifold Electrical wiring Condensate lines Fits, fully assembled, through standard 32-inch doorways and on elevators System Options 2-6 tankless units per system-This unit has 4. Engineered Solution by Rheem Scalable from 11,000 BTU/h to 1,199,400 BTU/h per system (6 units max per system rack, multiple racks can be linked up to 32 total units or 6,396,800 BTU/h) Multiple configurations Options for future expansion Installation Savings Reduce installation costs with single point connections Industry Best Solutions Minimum side to side clearances = 1/2 inch (to combustibles) Minimum fow rate = 0.26 GPM Minimum activation rate = 0.40 GPM UL-1738 ULC-S636 certification on PPs venting accessories Redundancy Modular system allows Isolation to reduce downtime Item is brand new and never installed but has some damage please see all attached photos. If you have any questions or need more photos, please reach out. Item retails for $17,000 I'm selling for $7,000 free shipping to the continental U.S. #349