NCB-240/130H – Condensing Combi-Boiler – 199,000 BTU DHW / 130,000 BTU HTG

Elfagrove NCB-240/130H – Condensing Combi-Boiler – 199,000 BTU DHW / 130,000 BTU HTG

The Elfagrove NCB-240/130H is a high-efficiency, 95% AFUE condensing combi-boiler that delivers both space heating and domestic hot water in a single wall-hung unit. Designed for performance and convenience, it features a maximum heating input of 130,000 BTU/hr and a DHW input of up to 199,000 BTU/hr. The unit supports both natural gas and propane, with field conversion included, and offers flexible venting options using 2″ or 3″ PVC, CPVC, polypropylene, or stainless steel.

The NCB-240/130H includes dual stainless steel heat exchangers, integrated smart controls with an LCD display, and built-in support for three heating zones. With advanced turndown ratios and Energy Star certification, it’s engineered to optimize energy use while maintaining consistent comfort in residential heating applications.

Features:

• 95% AFUE efficiency rating
• 130,000 BTU/hr heating input
• 199,000 BTU/hr DHW input
• Dual stainless steel heat exchangers
• 10:1 heating turndown ratio
• 15:1 domestic hot water turndown ratio
• Smart controls with LCD display and setup wizard
• Integrated 3-zone controller for zone valves or circulators
• Field convertible from natural gas to propane (kit included)
• Compact wall-hung design
• Energy Star certified
• Built-in freeze protection and advanced safety controls
• Supports cascading with up to 15 NPE units

Applications:

• Whole-home heating and on-demand hot water
• Residential homes using natural gas or propane
• Indoor wall-mounted installations
• Projects requiring high-efficiency boiler systems
• Smart home setups using Elfagrove controls
• Systems needing multi-zone heating integration