roduct Overview
The Navien NCB-190/060H is a high-efficiency, wall-mounted condensing combination boiler designed to provide both space heating and domestic hot water (DHW) in a single compact unit. Its advanced technology ensures optimal performance, reducing energy consumption and lowering utility bills.
Key Features
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Dual Functionality: Combines space heating and DHW capabilities, eliminating the need for separate systems.
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High Efficiency: Achieves up to 95% AFUE, ensuring reduced energy consumption and operating costs.
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Durable Construction: Built with stainless steel heat exchangers for enhanced durability and corrosion resistance.
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Modulating Technology: Features a 15:1 turndown ratio for DHW, allowing precise temperature control and improved efficiency.
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DHW Priority Mode: Automatically prioritizes domestic hot water demand, ensuring consistent hot water supply when needed.
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Compact Design: Wall-hung unit with dimensions of 17.3" (W) x 29.3" (H) x 12.8" (D), saving valuable floor space.
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Quiet Operation: Designed for minimal noise, enhancing comfort within the living space.
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Versatile Venting Options: Compatible with PVC, CPVC, and Polypropylene venting materials, offering flexible installation choices.
Technical Specifications
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Maximum Heating Input: 60,000 BTU/h
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Maximum DHW Input: 160,000 BTU/h
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Net AHRI Output: 49,000 BTU/h
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DHW Flow Rate: Up to 3.7 GPM at a 70°F temperature rise
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AFUE Efficiency: Up to 95%
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Power Supply: 120V, 60Hz
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Weight: Approximately 87 lbs
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Mounting Type: Wall-mounted
Ideal Applications
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Residential homes requiring both space heating and domestic hot water.
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Retrofit projects aiming to replace existing boilers and water heaters with a single, efficient unit.
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New constructions seeking compact and energy-efficient heating solutions.