Noritz NCC300OD 300,000 BTU Tankless Water Heater - HCNAC1009-NG

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

• Common Venting: Approved for common venting up to six units in commercial applications, enhancing installation flexibility and efficiency.

• High Thermal Efficiency: EPA ENERGY STAR certified with a remarkable thermal efficiency rating of 98 percent, ensuring optimal performance and energy savings.

• Impressive Flow Rate: Capable of delivering up to 11.1 gallons per minute, making it suitable for high-demand situations.

• High BTU Output: With a maximum input of 300,000 BTUs per hour, the NCC300 OD can handle large-scale hot water needs.

• Durable Heat Exchangers: Features two austenite 316L stainless steel heat exchangers for enhanced durability and corrosion resistance.

Specifications

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:

• High-Performance Output: 300,000 BTU capacity delivers continuous hot water for large households, commercial, or industrial use.
• Outdoor Installation: Saves indoor space and eliminates the need for complex venting systems.
• Energy Efficiency: Tankless design reduces energy consumption by heating water on demand.
• Weather-Resistant Build: Engineered to endure outdoor conditions with durable, corrosion-resistant materials.
• Natural Gas Reliability: Efficient fuel source for consistent and cost-effective operation.
• 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:

• High capacity: Supports large-scale hot water demands.
• Outdoor design: Weather-resistant and space-saving.
• Energy-efficient: Reduces energy costs with tankless technology.
• 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

• Flush Regularly: Descale the system every 6–12 months to prevent mineral buildup and ensure efficiency.
• Clean Water Filter: Inspect and clean the inlet water filter monthly to maintain proper water flow.
• Inspect Air Intake/Exhaust: Keep the air intake and exhaust areas clear of debris to ensure optimal airflow.
• Freeze Protection: Use built-in freeze protection or drain the unit during freezing temperatures if not in use.
• Check Connections: Regularly inspect gas, water, and electrical connections for wear or leaks, and tighten or replace as necessary.
• Monitor Error Codes: Promptly address any error codes displayed on the control panel using the manual.
• Maintain Clearance: Ensure at least 36 inches of clearance around the unit for safe and efficient operation.
• Professional Maintenance: Schedule an annual inspection and service by a certified technician for peak performance.