NCB-240/110H – Condensing Combi-Boiler – 199,000 BTU DHW / 110,000 BTU HTG

Elfagrove NCB-240/110H – Condensing Combi-Boiler – 199,000 BTU DHW / 110,000 BTU HTG

The Elfagrove NCB-240/110H is a 95% AFUE condensing combi-boiler designed to deliver both space heating and domestic hot water in one high-performance, wall-mounted unit. With a maximum heating input of 110,000 BTU/hr and up to 199,000 BTU/hr for DHW, it efficiently meets the demands of larger homes or applications with simultaneous heating and hot water needs.

This combi-boiler operates on natural gas or propane and includes advanced features such as dual stainless steel heat exchangers, a smart control interface, and built-in zone pump and valve terminals. With turndown ratios of 8.5:1 for space heating and 15:1 for hot water, the NCB-240/110H adapts efficiently to fluctuating usage demands, reducing wear and energy waste.

Features:

• 95% AFUE high-efficiency rating
• 110,000 BTU/hr heating input
• Up to 199,000 BTU/hr DHW input
• 8.5:1 turndown ratio for heating
• 15:1 turndown ratio for domestic hot water
• Smart controls with backlit LCD and Setup Wizard
• Dual stainless steel heat exchangers
• Field convertible between natural gas and propane
• Built-in zone pump and zone valve connections
• Compact, wall-hung design with quiet operation
• Supports 2″ or 3″ direct venting

Applications:

• Residential space heating and hot water
• Homes with simultaneous multi-fixture usage
• Natural gas or propane fuel systems
• Installations requiring compact, high-efficiency units
• New construction or retrofit boiler replacements
• Indoor wall-mounted applications with venting flexibility