Navien NFB-301C Manuel D'information De L'utilisateur page 2

Contents
1. Safety Information
2. About the Boiler
2.1 Description of the Boiler
2.2 Parts of the Boiler
2.3 The Front Panel
3. Operating the Boiler
3.1 Turning the Boiler On or Off
3.2 Adjusting the Temperature
3.3 About the Operating Status Information
3.4 Viewing Basic Information
3.5 Resetting the Boiler
4. Maintaining the Boiler
4.1 Cleaning the Boiler
4.2 Draining the Boiler
4.3 Cleaning the Air Intake Filter
4.4 Protecting the Boiler from Freezing
4.5 Maintenance Schedules
5. Troubleshooting
5.1 Solving Basic Problems
5.2 Understanding Error Codes
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