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Navien NHB Series Manuals
Manuals and User Guides for Navien NHB Series. We have
3
Navien NHB Series manuals available for free PDF download: Installation & Operation Manual, User's Information Manual
Navien NHB Series Installation & Operation Manual (135 pages)
Condensing Boilers
Brand:
Navien
| Category:
Boiler
| Size: 36 MB
Table of Contents
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
Removing the Wood Pallet from the Boiler
14
Choosing an Installation Location
15
Mounting the Boiler to the Wall
17
3 Installing the System Piping
19
Installing a Space Heating System
19
Connecting the Condensate Drain
27
Filling the System
29
Testing the Water System
30
Considerations for System Applications
31
Examples of Electrical Connections
36
Connecting External Devices (Field Wiring Guidelines)
45
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
About the Common Vent System
72
Navien Backflow Damper (Back-Draft Damper)
77
Starting the Common Vent System
78
Connecting and Terminating the Vent Pipe
81
Setting up the Common Vent System
82
Common Vent Termination Clearances
82
Installing a Condensate Drain
84
Exhaust Vent Termination Clearances (for Direct Vent)
85
Maintenance
86
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
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Navien NHB Series Installation & Operation Manual (102 pages)
condensing boiler
Brand:
Navien
| Category:
Boiler
| Size: 15 MB
Table of Contents
Table of Contents
3
Safety Information
4
1 About the Boiler
6
Included Items
6
Accessories
6
Specifications
7
Components
9
Dimensions
11
Rating Plate
12
2 Installing the Boiler
13
Choosing an Installation Location
13
Mounting the Boiler to the Wall
15
3 Installing the System Piping
16
Installing a Space Heating System
16
Connecting the Condensate Drain
22
Filling the System
24
Testing the Water System
24
Examples of System Applications
25
Examples of Electrical Connections
31
Zone Valves
33
4 Connecting the Gas Supply
36
Gas Pipe Sizing Tables
38
Measuring the Inlet Gas Pressure
39
5 Venting the Boiler
41
Selecting a Vent Type
41
Selecting Vent Pipe Materials
45
Measuring Vent Length
45
Terminating the Vent
46
6 Setting the DIP Switches
48
PCB DIP Switches
48
Front Panel Dip Switches
49
7 Connecting the Power Supply
50
8 Installing a Cascade System
51
Connecting Water Supplies
51
Connecting the Communication Cables
55
9 Installing a Common Vent System
57
About the Common Vent System
57
Navien Backflow Damper (Back-Draft Damper)
62
Starting the Common Vent System
63
Connecting and Terminating the Vent Pipe
65
Setting up the Common Vent System
66
Common Vent Termination Clearances
66
Exhaust Vent Termination Clearances (for Direct Vent)
68
Maintenance
69
10 Installation Checklist
70
11 Operating the Boiler
73
Turning the Boiler on or off
73
Adjusting the Temperature
73
Viewing Basic Information
74
Viewing Service Information
75
Setting the Operation Mode
77
Setting the Parameters
78
Resetting the Boiler
85
12 Appendixes
86
Gas Conversion
86
Wiring Diagram
91
Ladder Diagram
92
Component Assembly Diagrams and Parts Lists
93
Outdoor Temperature Sensor
99
Outdoor Reset Control
100
Navien NHB Series User's Information Manual (24 pages)
Condensing Boiler
Brand:
Navien
| Category:
Boiler
| Size: 2 MB
Table of Contents
Table of Contents
2
Safety Information
3
About the Boiler
5
Description of the Boiler
5
Parts of the Boiler
5
The Front Panel
6
Operating the Boiler
8
Turning the Boiler on or off
8
Adjusting the Temperature
8
Viewing Basic Information
9
Resetting the Boiler
10
Maintaining the Boiler
11
Cleaning the Boiler
11
Draining the Boiler
11
Cleaning the Air Intake Filter
12
Protecting the Boiler from Freezing
14
Maintenance Schedules
14
Troubleshooting
19
Solving Basic Problems
19
Understanding Error Codes
20
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