Navien NHB H Series Manuals

Navien NHB H Series Manuals

Manuals and User Guides for Navien NHB H Series. We have 1 Navien NHB H Series manual available for free PDF download: Installation And Operation Manual

Navien NHB H Series Installation And Operation Manual

Navien NHB H Series Installation And Operation Manual (143 pages)

Brand: Navien | Category: Boiler | Size: 46 MB

Table of Contents

Table of Contents
2
Important Safety Information
3
About the Boiler
5
Included Items
5
Accessories
5
Specifications
6
Components
8
Dimensions
10
Rating Plate
11
Installing the Boiler
12
Choosing an Installation Location
12
Mounting the Boiler to the Wall
14
Installing the System Piping
16
Installing a Space Heating System
16
Connecting the Condensate Drain
23
Filling the System
26
Testing the Water System
26
Considerations for System Applications
27
Examples of Electrical Connections
34
Connecting the Gas Supply
46
Gas Pipe Sizing Tables
49
Measuring the Inlet Gas Pressure
50
Venting for Combustion Air
52
Venting the Boiler
53
About the Vent Installation Detector
55
Selecting a Vent Type
57
Selecting Vent Pipe Materials
61
Measuring Vent Length
62
Terminating the Vent
63
Setting the DIP Switches
67
DIP Switch 1 (Set of 6 Switches)
67
Dip Switch 2 (Set of 8 Switches)
68
Connecting the Power Supply
70
Installing a Cascade System
72
Connecting Water Supplies
72
Connecting the Communication Cables
76
Installing a Common Vent System
77
About the Common Vent System
77
Navien Common Vent Collar Kit (Back-Draft Damper)
82
Starting the Common Vent System
83
Connecting and Terminating the Vent Pipe
87
Setting up the Common Vent System
90
Common Vent Termination Clearances
90
Installing a Condensate Drain
92
Maintenance
93
Installation Checklist
94
Operating the Boiler
97
Operating the Boiler for the First Time
97
Turning the Boiler on or off
98
Start-Up Wizard
99
Adjusting the System Temperatures
100
Resetting the Boiler
103
Accessing Basic Menu Items
103
Viewing Basic Information
103
Setting the Space Heating Operation
104
Setting the DHW Operation (Indirect)
107
Viewing Error History
108
Viewing Other System Information
108
Setting the Display Options
109
Accessing Advanced Menu Items
109
Understanding Error Codes
119
Appendixes
120
Gas & High Altitude Conversion
120
Wiring Diagram
128
Ladder Diagram
129
Outdoor Temperature Sensor
130
Outdoor Reset Control
130
Component Assembly Diagrams and Parts Lists
132
Requirements for the State of Massachusetts
139
Limited Warranty Navien, Inc
140

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