Residential and Small Commercial Applications. The AWH GT-510 Series tankless water heater design produces hot water on-demand, eliminating the wasting of fuel to keep a hot water tank continuously hot. Tankless water heaters provide enless hot water when "on", and consume no fuel when "off". This saves you approximately 40% on your hot water bills. Will run 2-3 appliances (shower, washer, etc.) at the same time. -10 gallons per minute (GPM) -Dimensions: (H)24" x (W)16.5" x (D)8" -Weight: 60lbs. Please Note: Shipping prices will be quoted on a case by case basis. Upon your order our sales department will contact you with a specific shipping quote. Your order will be processed once you approve the quoted shipping price. American Water Heaters GT-510 Series Indoor and outdoor versions GT-510 NI and PI (Indoor) and GT-510 NE or PE (Outdoor)Retail Price: $1,842.00Sale Price: $1,760.00Fuel: Natural GasPropaneIndoorandOutdoorVersions TK-D20 ManualDownload the manual for specific questions on installation Horizontal Wall Ventilation TerminatorVent terminator kit for venting a TK-D20 unit horizontally through an exterior wall. The TK-D20 can only be vented horizontally. Recommended for all installations. TK-TV05Retail Price: $140.00Sale Price: $111.00 sitemap