The NFC-H series of Condensing Fire Tube Combi-Boilers offers the highest heating and domestic hot water performance ever built into one compact combi-boiler. Designed with higher capacities in mind for today's larger progressive homes, the NFC-H aims to provide premium levels of high-efficiency comfort to the homes of your customers, without wavering on the ease of installation and setup. Features include:

• Patented stainless steel fire tube heat exchanger provides top-of-the-line performance, durability, and serviceability
• Dual inputs of 210,000 BTU/h for domestic hot water and up to 199,900 BTU/h for heating satisfies all of the space heating and domestic hot water requirements of most typical large homes
• The built-in domestic hot water module generates enough hot water to run up to 3 showers and a dishwasher at the same time with 5.4 GPM at a 70°F temperature rise
• For increased hot water flow demand, the NFC-H can be cascaded and common vented with up to 7 NPE series tankless water heaters
• The dual venturi system creates better combustion control and turndown ratio
• All units include an orifice conversion kit for field conversion to propane gas
• Easy accessibility to all parts, for faster, streamlined service
• Low noise levels allow for installation near living areas and media rooms without disruption