Noritz NRCP982DVLP Condensing Tankless Water Heater 11.1 GPM with integral pum..

The NRCP982DV is a residential condensing tankless water heater with a built-in circulating pump for both internal and external recirculation.  With flow rates up to 9.8 gallons per minute this unit delivers best in class hot water production, while minimizing temperature swings and pressure loss.  NRCP series heaters ship complete with temperature controls and 6' power cord.  They can be vented using 2"  Schedule 40 PVC/CPVC.   Various adapters and terminations are available to allow for a wide array of venting options.