State Proline XE Series 199,000 BTU Condensing Gas Tankless Water Heater with Recirculation Pump

The 540P series integrates a recirculation pump to provide instant hot water in residential applications with dedicated recirculation lines. The pump is easily controlled with a simple user interface and multiple pump settings allow you to customize pump operation to meet your needs while maximizing heater efficiency.The GTS-540P-NIH indoor tankless water heater uses up to 199,000 BTU/hr of natural gas to deliver an endless supply of hot water for a 3 bath home in northern climates and a 4 bath home in southern climates.Features Energy Star Qualified Integrated reciruclation pump Complies with SCAQMD Rule 1146.2 and other air quality management districts with similar requirements for Ultra-Low NOx emissions requirements of 14 ng/J or 20 PPM Includes integrated temperature and pump controls with advanced diagnostics that simplify installation and troubleshooting Factory-installed power cord Common vent compatible Easy-link with up to three other units to increase flow rate Exhaust and w