Noritz NRCB180 180,000 BTU Tankless Water Heater - HCNAC1002-NG
The NRCB180 Residential Combination Boiler allows for simultaneous residential domestic hot water and space heating, and performs at a 95% AFUE (Annual Fuel Utilization Efficiency). Its fuel‐saving performance allows the NRCB to meet "Energy Star Most Efficient" standards.
The NRCB180DV has a maximum gas input Btuh of 180,000 for hot water and 100,000 Btuh for space heating. Its maximum flow rate is 9.8 gallons per minute. The product is manufactured with 316L stainless steel and weighs only 95 pounds (gpm).