Noritz NH150-DV and NH199-DV tankless hydronic boilers provide constant room temperature comfort
Noritz NH150-DV and NH199-DV tankless hydronic boilers are designed for constant room temperature comfort for various heating choices. The direct-vent units appear similar to tankless water heaters and weigh 66 pounds. Featuring a gas-consumption range of 55,500 BTU per hour to 150,000 BTUh for the NH150-DV and up to 199,900 BTUh for the NH199-DV, the units are for either residential or light commercial applications. They also offer nine temperature settings (140-180° F) for hydronic heating applications. Each unit has a high-flow capacity of 14 gallons per minute with a three-speed Grundfos Pumps circulator. The units also include an outdoor reset control (ORD).