Noritz NCC199CDV-NG 199,900 BTU Tankless Water Heater - HCNAC1001-NG
The NCC199CDV condensing tankless water heater is approved for common venting up to six units in commercial applications, and is EPA ENERGY STAR certified with a thermal efficiency rating of 98 percent. It has a maximum flow rate of 11.1 gallons per minute (gpm).
With a maximum input of 199,900 BTUs per hour (BTU/hr), the product features two austenite 316L stainless steel heat exchangers. Up to 24 of these units can be linked together, using the optional Multi‐Unit System Controller. The product weighs only 81 pounds, can perform at an altitude of up to 10,000 feet and is WiFi‐enabled.
Features
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Multiple venting options: The NCC199CDV can vent directly, using either 2‐inch or 3‐inch PVC or CPVC or rigid polypropylene. As mentioned, up to six units can be common‐vented indoors or installed outdoors with an optional vent cap.
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Compact design: Weighing only 81 pounds, the compactly designed heater can be easily wall‐mounted. Mounting brackets line up with the top of the unit, enabling installers to more easily position it on the wall.
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Racking capability: The ability to combine (rack) multiple units offers peace of mind through redundancy: If one unit requires servicing, the others can continue to provide hot water.
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Ultra‐low‐NOx, modulating Eco‐Burner: The premix, fully modulating burner has a nitrogen‐oxide emissions level of only 14 parts per million (ppm), far exceeding the South Coast Air Quality Management District requirement of 20 ppm. The burner optimizes the air/fuel ratio to continuously match energy consumption to present demand with pinpoint accuracy. The result: better efficiency with fewer moving parts.
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High‐altitude performance: The NCC199CDV can perform at an altitude of up to 10,000 feet
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WiFi‐enabled: Compatibility with the Noritz Connect app allows the user wireless remote control of heater functions, as well as diagnostic and maintenance reminders.
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Precise temperature controls: A remote thermostat can precisely adjust the output temperature from 100°F to 185°F
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Safety Devices: The NCC199CDV has several built‐in safety devices, including a flame sensor, overheating and lightning prevention devices, freeze protection, and neutralizer overfill. An optional carbon monoxide alarm can also be connected
Specifications
| Case |
Steel |
| Direct Electronic Ignition |
Yes |
| Energy Star |
Yes |
| Finish Family |
Stainless Steel |
| Flow Rate, Maximum |
9.8 gpm |
| Hard-Wired Remote |
Yes |
| Heat Exchanger Warranty |
5 Year year |
| Indoor/Outdoor |
Indoor/Outdoor |
| Labor Warranty |
1 Year |
| Lightning Protection |
Yes |
| Maximum Temperature |
185 ºF |
| Min. Installation Clearance, Front |
4 Inch |
| Min. Installation Clearance, Sides |
2 Inch in |
| Min. Installation Clearance, Top |
12 Inch in |
| Minimum Activation Rate |
0.5 gpm |
| Must ship freight |
Yes |
| Parts Warranty |
5 Year Limited Parts Warranty |
| Product Depth |
12.8 in |
| Product Height |
27 in |
| Product Shipping Weight |
81 lb |
| Product Width |
18.25 in |
| Recirculation compatible |
Yes |
| Shipping Cost |
200 |
| Shipping Time |
7 to 10 days |
| Thermal Efficiency |
0.98 % |
| Unit Type (Selector) |
Standard |
| Warranty |
5 Years Commercial Heat Exchanger year |
| Water Connection Location |
Top |
| Water Connection Size |
3/4 Inch in |
| Water Pressure Range, Min-Max |
15-150 psig |
| Wattage |
167 W |
What Our Experts Think
The Noritz NCC199CDV-NG 199,900 BTU Tankless Water Heater (HCNAC1001-NG) offers high efficiency and versatility for indoor commercial or residential use. Here's why it's a top performer:
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Robust Heating Power: 199,900 BTU capacity ensures continuous, on-demand hot water for medium to large applications.
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Condensing Technology: Maximizes energy efficiency by utilizing exhaust heat, reducing energy costs and emissions.
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Direct Vent System: Dual venting configuration ensures safe indoor operation and optimal air exchange.
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Durable and Compact: Wall-mounted design saves space, with robust construction for long-term reliability.
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Natural Gas Efficiency: Dependable and cost-effective fuel source for consistent performance.
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Smart Features: Includes advanced temperature controls, safety sensors, and freeze protection for secure operation.
Q&A
Q: What is the Noritz NCC199CDV-NG (HCNAC1001-NG)?
A: The Noritz NCC199CDV-NG is a high-efficiency indoor tankless water heater with a 199,900 BTU capacity. It features a condensing design for maximum energy savings and is ideal for residential and commercial applications.
Q: What are the key features of this water heater?
A:
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Condensing technology: Enhances energy efficiency and reduces emissions.
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Direct vent design: Ensures safe and efficient indoor operation.
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High capacity: Supports multiple simultaneous water demands.
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Natural gas-powered: Reliable and economical energy source.
Q: Who is this product ideal for?
A: Suitable for homes and businesses seeking an eco-friendly, high-performance indoor water heating solution.
Q: Why choose the Noritz NCC199CDV-NG?
A: It offers top-tier efficiency, reliability, and a compact design, making it an excellent choice for those prioritizing energy savings and consistent hot water.
Maintenance Tips
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Descale Regularly: Flush the system every 6–12 months to remove mineral buildup and maintain peak efficiency.
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Clean Water Filter: Inspect and clean the water inlet filter monthly to prevent blockages.
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Inspect Venting: Ensure vent pipes are free of obstructions, properly sealed, and in good condition.
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Test Pressure Relief Valve: Check the valve annually to ensure it operates correctly and safely.
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Check Connections: Regularly inspect gas, water, and electrical connections for leaks or damage.
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Monitor Error Codes: Promptly address any error codes displayed on the control panel using the manual.
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Maintain Clearance: Ensure at least 12 inches of clearance around the unit for proper airflow.
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Professional Service: Schedule annual maintenance by a certified technician to optimize performance and safety.
