Noritz Commercial 13.2 GPM Natural Gas Condensing Tankless Water Heater

The Noritz NCC300DVNG is a 300,000 BTU, commercial-grade natural gas condensing tankless water heater delivering flow rates up to 13.2 GPM. Featuring 96% thermal efficiency and dual stainless steel heat exchangers, this indoor direct-vent unit is built for commercial hot water applications and supports multi-unit common venting.

Key Features

300,000 BTU Input

300,000 BTU/h maximum gas input for high-demand commercial hot water systems.

13.2 GPM Max Flow Rate

Delivers up to 13.2 GPM continuous flow output.

96% Thermal Efficiency

Condensing technology achieves 96% thermal efficiency rating.

Dual Stainless Steel Heat Exchangers

Constructed with dual commercial-grade stainless steel heat exchangers.

Direct Vent & Common Venting

Approved for direct vent and multi-unit common venting using Schedule 40 PVC, CPVC, or polypropylene pipe.

Product Details

• Fuel Type: Natural Gas (NG)
• Max Flow Rate: 13.2 GPM
• Input Rating: 300,000 BTU/h
• Thermal Efficiency: 96%
• Voltage: 120V AC
• Venting Type: Direct Vent / Forced Draft
• Venting Material: PVC, CPVC, Polypropylene
• Heat Exchanger Material: Dual Stainless Steel
• Certifications: CSA Approved, NSF/ANSI 372 Commercial Lead-Free

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Additional Information

• Brand: Noritz
• MPN: NCC300DVNG
• SKU: NORNCC300DVNG
• UPC: 817000014391

Noritz NCC300DVNG FAQ

What fuel type does this unit require?

This model is factory-configured for Natural Gas (NG).

What venting pipe is approved for this heater?

Approved for Schedule 40 PVC, CPVC, and polypropylene pipe.

What is the maximum flow rate?

Maximum flow capacity is 13.2 GPM.

Is this unit rated for commercial use?

Yes, it is designed with commercial-grade internals and dual stainless steel heat exchangers for commercial application.

Does this unit support multi-unit installations?

Yes, it supports multi-unit system controls and common venting setups.