Navien NFB-399C Manuals

Manuals and User Guides for Navien NFB-399C. We have 3 Navien NFB-399C manuals available for free PDF download: Installation & Operation Manual, User's Information Manual, Quick Installation Manual

Navien NFB-399C Installation & Operation Manual (135 pages)

Condensing Boilers

Brand: Navien | Category: Boiler | Size: 36.44 MB

Table of Contents
3
1 About the Boiler

6
- Included Items
  6
- Accessories
  6
- Specifications
  7
- Components
  9
- Dimensions
  11
- Rating Plate
  13
2 Installing the Boiler

14
3 Installing the System Piping

19
4 Connecting the Gas Supply

47
- Gas Pipe Sizing Tables
  49
- Measuring the Inlet Gas Pressure
  50
5 Venting the Boiler

52
- Selecting a Vent Type
  54
- Selecting Vent Pipe Materials
  57
- Measuring Vent Length
  58
- Terminating the Vent
  58
- Removing the Internal Air Filter
  61
6 Setting the DIP Switches

63
- DIP Switch 1 (6 Switch Unit)
  63
- DIP Switch 2 (8 Switch Unit)
  63
7 Connecting the Power Supply

64
8 Installing a Cascade System

65
- Connecting Water Supplies
  65
- Connecting the Communication Cables
  71
9 Installing a Common Vent System

72
10 Installation Checklist

87
11 Operating the Boiler

90
- Turning the Boiler on or off
  90
- Adjusting the Temperature
  91
- About the Operating Status Information
  92
- Resetting the Boiler
  92
- Accessing Basic Menu Items
  92
- Accessing Advanced Menu Items
  99
- Understanding Error Codes
  109
12 Appendixes

110
- Gas & High Altitude Conversion
  110
- Wiring Diagram
  116
- Ladder Diagram
  117
- Outdoor Temperature Sensor
  118
- Outdoor Reset Control
  119
- Component Assembly Diagrams and Part Lists
  120

Navien NFB-399C User's Information Manual (52 pages)

NFB Condensing Boilers

Brand: Navien | Category: Boiler | Size: 4.52 MB

English

2
- Table of Contents
  2
- 1 Safety Information
  
  3
- 2 About the Boiler
  
  5
- 3 Operating the Boiler
  
  7
- 4 Maintaining the Boiler
  
  11
  - Cleaning the Boiler
    11
  - Draining the Boiler
    11
  - Cleaning the Air Intake Filter
    12
  - Protecting the Boiler from Freezing
    13
  - Maintenance Schedules
    13
- 5 Troubleshooting
  
  18
  - Solving Basic Problems
    18
  - Understanding Error Codes
    19
Français

24

Navien NFB-399C Quick Installation Manual (4 pages)

Brand: Navien | Category: Boiler | Size: 8.02 MB

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Boiler Water Heater Remote Control Controller Heater

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Navien NFB-399C Manuals

Navien NFB-399C Installation & Operation Manual (135 pages)

Table of Contents

1 About the Boiler

2 Installing the Boiler

3 Installing the System Piping

4 Connecting the Gas Supply

5 Venting the Boiler

6 Setting the DIP Switches

7 Connecting the Power Supply

8 Installing a Cascade System

9 Installing a Common Vent System

10 Installation Checklist

11 Operating the Boiler

12 Appendixes

Navien NFB-399C User's Information Manual (52 pages)

Table of Contents

English

1 Safety Information

2 About the Boiler

3 Operating the Boiler

4 Maintaining the Boiler

5 Troubleshooting

Français

1 Consignes de Sécurité

2 À Propos de la Chaudière

3 Fonctionnement de la Chaudière

4 Entretien de la Chaudière

5 Dépannage

Navien NFB-399C Quick Installation Manual (4 pages)

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