Noritz NRCB180-NG Indoor Direct Vent Combination Boiler (Standard Vent Convertible) with Built-In Pump max 180,000 Btuh DHW 9.8 gpm 100,000 Btuh SPACE HEATING lower This compliance is essential for

This compliance is essential for a safe and reliable electrical system

For walls 4

inch gas line up to 120 feet in length

5" Diameter

ensuring your comfort preferences are always maintained

Noritz NRCB180-NG Indoor Direct Vent Combination Boiler (Standard Vent Convertible) with Built-In Pump max 180,000 Btuh DHW 9.8 gpm 100,000 Btuh SPACE HEATING lower This compliance is essential forNoritz NRCB180 Residential Condensing Gas Combination Boiler 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