Noritz NCC300OD 300,000 BTU Tankless Water Heater - HCNAC1009-NG
The NCC300 OD 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.
With a maximum input of 300,000 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 108 pounds, can perform at an altitude of up to 4,500 feet and is WIFI-enabled.
Features
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Common Venting: Approved for common venting up to six units in commercial applications, enhancing installation flexibility and efficiency.
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High Thermal Efficiency: EPA ENERGY STAR certified with a remarkable thermal efficiency rating of 98 percent, ensuring optimal performance and energy savings.
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Impressive Flow Rate: Capable of delivering up to 11.1 gallons per minute, making it suitable for high-demand situations.
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High BTU Output: With a maximum input of 300,000 BTUs per hour, the NCC300 OD can handle large-scale hot water needs.
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Durable Heat Exchangers: Features two austenite 316L stainless steel heat exchangers for enhanced durability and corrosion resistance.
Specifications
| Case |
Stainless Steel |
| Direct Electronic Ignition |
Yes |
| Energy Star |
Yes |
| Finish Family |
Stainless Steel |
| Flow Rate, Maximum |
13.2 gpm |
| Hard-Wired Remote |
Yes |
| Heat Exchanger Warranty |
5 Year year |
| Indoor/Outdoor |
Indoor |
| Labor Warranty |
1 Year |
| Lightning Protection |
Yes |
| Maximum Temperature |
185 ºF |
| Min. Installation Clearance, Front |
24 Inch |
| Min. Installation Clearance, Sides |
6 Inch in |
| Min. Installation Clearance, Top |
36 Inch in |
| Minimum Activation Rate |
0.5 gpm |
| Must ship freight |
Yes |
| Parts Warranty |
5 Year Limited Parts Warranty |
| Product Depth |
14.2 in |
| Product Height |
32.7 in |
| Product Shipping Weight |
108 lb |
| Product Width |
18.11 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 |
1 Inch in |
| Water Pressure Range, Min-Max |
15-150 psig |
| Wattage |
287 W |
Product Manual
NR83 SERIES - INSTALLATION MANUAL
What Our Experts Think
The Noritz NCC300OD 300,000 BTU Tankless Water Heater (HCNAC1009-NG) is a powerhouse designed for heavy-duty outdoor applications. Here's why it's an exceptional choice:
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High-Performance Output: 300,000 BTU capacity delivers continuous hot water for large households, commercial, or industrial use.
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Outdoor Installation: Saves indoor space and eliminates the need for complex venting systems.
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Energy Efficiency: Tankless design reduces energy consumption by heating water on demand.
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Weather-Resistant Build: Engineered to endure outdoor conditions with durable, corrosion-resistant materials.
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Natural Gas Reliability: Efficient fuel source for consistent and cost-effective operation.
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Advanced Features: Includes freeze protection, safety sensors, and smart controls for enhanced usability and safety.
Q&A
Q: What is the Noritz NCC300OD (HCNAC1009-NG)?
A: The Noritz NCC300OD is a powerful outdoor tankless water heater with a capacity of 300,000 BTU. It is designed for large-scale residential or commercial applications requiring a high hot water output.
Q: What are the key features of this water heater?
A:
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High capacity: Supports large-scale hot water demands.
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Outdoor design: Weather-resistant and space-saving.
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Energy-efficient: Reduces energy costs with tankless technology.
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Natural gas-powered: Provides consistent and economical energy.
Q: Who is this product ideal for?
A: Ideal for commercial properties, multi-family residences, or large homes needing a high-performance water heating solution.
Q: Why choose the Noritz NCC300OD?
A: It offers exceptional durability, efficiency, and a robust design to handle demanding hot water needs with ease.
Maintenance Tips
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Flush Regularly: Descale the system every 6–12 months to prevent mineral buildup and ensure efficiency.
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Clean Water Filter: Inspect and clean the inlet water filter monthly to maintain proper water flow.
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Inspect Air Intake/Exhaust: Keep the air intake and exhaust areas clear of debris to ensure optimal airflow.
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Freeze Protection: Use built-in freeze protection or drain the unit during freezing temperatures if not in use.
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Check Connections: Regularly inspect gas, water, and electrical connections for wear or leaks, and tighten or replace as necessary.
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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 36 inches of clearance around the unit for safe and efficient operation.
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Professional Maintenance: Schedule an annual inspection and service by a certified technician for peak performance.
