Noritz Water Heater Manuals
Select your Noritz model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Noritz water heaters by model number
| Model | Description | Certified |
|---|---|---|
| EZ111DV (GQ-C3259WX-FF US) | 199,000 Btu/h gas tankless water heater | February 2023 |
| EZ111DV (GQ-C3260WX-FF US) | 199,000 Btu/h gas tankless water heater | February 2023 |
| EZ111DV (GQ-C3261WX-FF US) | 199,000 Btu/h gas tankless water heater | November 2024 |
| EZ111DV (GQ-C3261WX-FF-1 US) | 199,000 Btu/h gas tankless water heater | February 2026 |
| EZ71DV (GQ-C2661WX-FF US) | 160,000 Btu/h gas tankless water heater | November 2024 |
| EZ71DV (GQ-C2661WX-FF-1 US) | 160,000 Btu/h gas tankless water heater | February 2026 |
| EZ98DV (GQ-C2859WX-FF US) | 180,000 Btu/h gas tankless water heater | February 2023 |
| EZ98DV (GQ-C2860WX-FF US) | 180,000 Btu/h gas tankless water heater | February 2023 |
| EZ98DV (GQ-C2861WX-FF US) | 180,000 Btu/h gas tankless water heater | September 2024 |
| EZ98DV (GQ-C2861WX-FF-1 US) | 180,000 Btu/h gas tankless water heater | February 2026 |
| NCC199CDV (GQ-C3259WZ-FF US) | 199,000 Btu/h gas tankless water heater | February 2023 |
| NCC199CDV (GQ-C3260WZ-FF US) | 199,000 Btu/h gas tankless water heater | February 2023 |
| NCC199CDV (GQ-C3261WZ-FF US) | 199,000 Btu/h gas tankless water heater | September 2024 |
| NCC199CDV (GQ-C3261WZ-FF-1 US) | 199,000 Btu/h gas tankless water heater | February 2026 |
| NHP120ME120HPT-CN | 109-gallon heat pump water heater | November 2024 |
| NHP50ME50HPT-CN | 47-gallon heat pump water heater | March 2025 |
| NHP65ME65HPT-CN | 57-gallon heat pump water heater | March 2025 |
| NHP80ME80HPT-CN | 74-gallon heat pump water heater | March 2025 |
| NRCR111DV (GQ-C3260WXQ-FF US) | 199,000 Btu/h gas tankless water heater | February 2023 |
| NRCR111DV (GQ-C3261WXQ-FF US) | 199,000 Btu/h gas tankless water heater | November 2024 |
| NRCR111DV(GQ-C3261WXQ-FF-1 US) | 199,000 Btu/h gas tankless water heater | February 2026 |
| NRCR92DV (GQ-C2660WXQ-FF US) | 165,000 Btu/h gas tankless water heater | February 2023 |
| NRCR92DV (GQ-C2661WXQ-FF US) | 165,000 Btu/h gas tankless water heater | September 2024 |
| NRCR92DV (GQ-C2661WXQ-FF-1 US) | 165,000 Btu/h gas tankless water heater | February 2026 |