Takagi Indoor Tankless Water Heater Natural GAS T-H3-DV-N

The T-H3 supplies hot water to domestic hot water systems (directly or indirectly) which can be used with storage tanks recirculation systems hydronic heating systems radiant floor systems and/or domestic & heating applications.Features. Energy Factor of 0.95 for Natural Gas.. Maximum flow rate of 10.0 GPM at 35F temperature rise (5.4 GPM at 70F rise).. Primary heat exchanger utilizes HRS35 commercial-grade copper alloy for 25 times better heat transfer than stainless steel.. Secondary heat exchanger utilizes 316L stainless steel for better corrosion resistance.. NSF certified for commercial applications.. Complies with Ultra-Low NOx regulations of less than 14 ng/J (<20ppm).. Easy-Link up to four units without a Multi-Unit Controller.. Integrated controls and power cord as standard features.. Venting with Schedule 40 PVC CPVC PP Category III stainless steel.. Safety features include freeze overheat surge protection and troubleshooting diagnostic codes.. Installation Type - Indoor.. Dimension - 33 x 22 x 16 in.