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Navien NCB-240/130H High-Efficiency Condensing Combi-Boiler
Navien NCB-240/130H High-Efficiency Condensing Combi-Boiler
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Navien NCB-240/130H High-Efficiency Condensing Combi-Boiler
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Navien NCB-240/130H High-Efficiency Condensing Combi-Boiler
The Navien NCB-240/130H is a high-efficiency condensing combi-boiler that delivers both space heating and domestic hot water from a single compact unit. Designed for residential and light commercial applications, the NCB-240/130H offers advanced controls, flexible installation, and outstanding performance.
Featuring dual stainless steel heat exchangers and advanced modulation, this combi-boiler provides reliable heating efficiency while delivering on-demand domestic hot water.
Key Features
- High-efficiency condensing combi-boiler
- Advanced stainless steel dual heat exchangers
- 15:1 DHW turndown ratio and up to 10:1 heating TDR
- Field-convertible gas system (Natural Gas / LP)
- Operates at altitudes up to 10,100 ft
- Smart controls with LCD display, quick dial wheel, and setup wizard
Heating & System Capabilities
- Built-in 3-zone pumps
- Built-in 3-zone valve power connections
- Capable of cascading up to 15 Navien units
- Capable of common venting up to 7 Navien units
Venting Specifications
- 2" venting up to 65 ft
- 3" venting up to 150 ft
Typical Applications
- Residential space heating and domestic hot water
- Large homes and multi-bathroom residences
- Light commercial heating applications
- Replacement for traditional boiler + water heater systems
Certifications
- ENERGY STAR® Certified
- NSF Certified
- AHRI Certified
What’s Included
- Navien NCB-240/130H Condensing Combi-Boiler
Installation Note: Professional installation required. Follow Navien installation guidelines and all local codes.
Testimonials
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★★★★★
Absolutely transformed my backyard! The quality is fantastic, and everything feels sturdy and well-made. I’ve already had neighbours asking where I got it from!"
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★★★★★
"This is hands-down the best purchase I’ve made for my garden. Easy to assemble, looks beautiful, and has held up perfectly through rain and sun."
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★★★★★
My garden has never looked better! The design is stunning, and the materials are clearly built to last. Worth every penny."
