User Manuals: Navien NCB-28LDWE Condensing Combi-Boiler

Manuals and User Guides for Navien NCB-28LDWE Condensing Combi-Boiler. We have 2 Navien NCB-28LDWE Condensing Combi-Boiler manuals available for free PDF download: Installation & Operation Manual, User's Information Manual

Navien NCB-28LDWE Installation & Operation Manual (72 pages)

Condensing Combi Boiler, Natural Gas/LPG

Brand: Navien | Category: Boiler | Size: 16 MB

Table of Contents
2
1 Safety Information

3
2 About the Boiler

7
- Items Included
  7
- Accessories
  7
- Technical Data
  8
- Components
  11
- Dimensions
  15
- Operating Modes
  16
- Installation Procedure
  18
3 Installing the Boiler

19
- Choosing an Installation Location
  19
- Mounting the Boiler to the Wall
  21
4 Installing the System Piping

22
5 Connecting the Gas Supply

26
6 Flue System

29
- Flue Terminal Positions
  29
- Selecting a Flue System
  30
- Coaxial Systems
  31
- Dual Duct Systems
  32
- Measuring Flue Length
  34
- Terminating the Flue
  34
7 Setting the DIP Switches

35
- PCB DIP Switches
  35
- Front Panel DIP Switches
  35
8 Connecting Electrical Supplies

36
9 Installation Check List

39
10 Operating the Boiler

40
- Turning the Boiler on or off
  40
- Adjusting the Temperature
  40
- Viewing Basic Information
  42
- Setting the Operation Mode
  42
- Setting the Parameters
  43
- Resetting the Boiler
  49
11 Maintaining the Boiler

50
- Cleaning the Boiler
  50
- Draining the Boiler
  50
- Cleaning the Return Adapter Filter
  51
- Protecting the Boiler from Freezing
  51
- Maintenance Schedules
  52
12 Appendices

55
- Gas Conversion
  55
- Cleaning the Heat Exchanger
  61
- Wiring Diagram
  64
- Ladder Diagram
  65
- Outdoor Temperature Sensor (Optional)
  66

Navien NCB-28LDWE User's Information Manual (20 pages)

Condensing Combi Boiler

Brand: Navien | Category: Boiler | Size: 1 MB

Table of Contents
2
1 Safety Information

3
2 About the Boiler

7
3 Operating the Boiler

10
4 Troubleshooting

14
- Solving Basic Problems
  14
- Understanding Error Codes
  15
Warranty

16
- Annual Service
  16
Erp Information

17

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User Manuals: Navien NCB-28LDWE Condensing Combi-Boiler

Navien NCB-28LDWE Installation & Operation Manual (72 pages)

Table of Contents

1 Safety Information

2 About the Boiler

3 Installing the Boiler

4 Installing the System Piping

5 Connecting the Gas Supply

6 Flue System

7 Setting the DIP Switches

8 Connecting Electrical Supplies

9 Installation Check List

10 Operating the Boiler

11 Maintaining the Boiler

12 Appendices

Navien NCB-28LDWE User's Information Manual (20 pages)

Table of Contents

1 Safety Information

2 About the Boiler

3 Operating the Boiler

4 Troubleshooting

Warranty

Erp Information

Related Products

Navien Categories