State Industries 100282552

State Industries Tankless Water Heater, High Efficiency, Series: CT-199, 199000 Btu/hr Heating, Natural Gas Fuel, 3/4 in NPT Gas Connection, Electronic Spark Ignition, Direct/Power Vent, 3 or 4 in Vent, Condensing Condensing/Non Condensing, 10 gpm Flow Rate, 0.93, 3/4 in NPT Water Connection, 15 to 150 psi Pressure, Yes Ultra Low NOx, Indoor Indoor/Outdoor, 17-3/4 in W x 11-1/4 in D x 23-5/8 in H, Commercial

• Durable heat exchanger - Primary heat exchanger is constructed of commercial-grade copper that is more resilient to erosion and is 25x better at heat transfer than stainless steel thus stabilizing outgoing water temperatures quicker
• Secondary heat exchanger is made of Type 316L stainless steel to protect against corrosion
• Indoor model - Includes integrated temperature controller and advanced diagnostics to simplify troubleshooting
• Easy-link up to 4 units (CT-199 models only) with no additional parts or accessories needed
• Multi-link up to 20 units
• Common vent up to 8 units
• Safety features include air-fuel ratio (AFR) sensor, exhaust and water temperature safety control and overheat cut-off fuse
• Internal freeze protection system
• Power direct vent design - exhaust, 3 in PVC venting up to 70 ft or 4 in PVC venting up to 100 ft
• Provides flexible venting with PVC, CPVC or ABS pipe for Intake and Exhaust (solid core only)
• Canadian Installations require ULCS636 listed PVC or CPVC pipe for venting
• NOx < 20 and category IV venting can be used
• Model certified from 0 to 10100 ft elevations