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NHB-110
Navien NHB-110 Manuals
Manuals and User Guides for Navien NHB-110. We have
9
Navien NHB-110 manuals available for free PDF download: Service Manual, Installation & Operation Manual, User's Information Manual, Quick Installation Manual
Navien NHB-110 Service Manual (147 pages)
NHB series Condensing Boilers
Brand:
Navien
| Category:
Boiler
| Size: 18.8 MB
Table of Contents
Table of Contents
3
Navien Warranty
6
1 Safety Information
9
Safety Definitions
9
Safety Symbols
9
Symbols Used in the Instructions
9
Safety Precautions
9
2 Product Information
13
Product Information Items
13
Components
14
3 Technical Data
16
General Specifications
16
Dimensions
18
4 System Details
19
Setting the DIP Switches
19
PCB DIP Switches
19
Front Panel DIP Switches
20
Measuring the Inlet Gas Pressure
21
Gas Pipe Sizing Tables
23
Gas Conversion
25
The Front Panel
31
LCD Display
31
Buttons
32
Turning the Boiler on or off
34
Normal Operation
34
Error Display and RESET
36
Adjusting the Space Heating Temperature
36
Adjusting the DHW Temperature
37
Viewing Basic Information (for Homeowner)
38
Error Occurrence History Display
40
Information Display (for Servicer)
41
Special Parameter Mode
48
Version 1.0 NHB Service Manual
49
Resetting the Boiler (Factory Reset)
60
Version Display
61
Error Code
61
Ladder Diagram
62
Electrical Diagnostic Point & Wiring Diagram
63
Key Components Description
65
Pcb
65
High Limit Switch
66
Thermistor
67
Fan Motor
68
Flame Rod Assembly
69
Ignition Transformer
70
Aps
71
Main Gas Valve
72
Burner
73
Primary Heat Exchanger
74
Secondary Heat Exchanger
75
Water Pressure Sensor
76
Dual Venturi
77
5 Troubleshooting
78
Error Code Classification
78
Error Code Classification
79
001Error
83
003Error
85
004Error
91
012Error
92
016Error
96
030Error
98
046Error
100
060Error
101
109Error
103
110Error
105
205Error
107
218Error
109
271Error
111
278Error
112
279Error
113
291Error
114
302Error
115
352Error
116
353Error
117
515Error
118
517Error
119
615Error
120
777Error
121
782Error
122
Troubleshooting Guide by Symptom
123
Noise
123
Water Temperature Issue
124
Circuit Breaker Operation
125
6 Replacement of Parts
126
Replacement Procedure
126
Components Replacement Instructions
126
Pcb
126
Fuse
127
Fan (Combustion Air)
127
Flame Rod
129
Ignition Transformer
129
Aps
130
Main Gas Valve
130
Condensate Trap
132
Water Pressure Sensor
132
7 Components Diagram and Part List
133
Case Assembly
133
Heat Exchanger and Waterway Assembly
135
Combustion Parts Assembly
138
8 Inspection and Maintenance Schedule
141
Annual Servicing
141
Maintenance Report
141
Maintenance Schedules
141
Inspection Report
141
Version
141
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Navien NHB-110 Installation & Operation Manual (102 pages)
condensing boiler
Brand:
Navien
| Category:
Boiler
| Size: 15.63 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-110 Installation & Operation Manual (83 pages)
NHB Series Condensing Boiler
Brand:
Navien
| Category:
Boiler
| Size: 17.93 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 Installation Checklist
51
9 Operating the Boiler
54
Turning the Boiler on or off
54
Adjusting the Temperature
54
Adjusting the Space Heating Temperature
54
Viewing Basic Information
55
Viewing Service Information
56
Setting the Operation Mode
58
Setting the Parameters
59
Resetting the Boiler
66
10 Appendixes
67
Gas Conversion
67
Wiring Diagram
72
Ladder Diagram
73
Component Assembly Diagrams and Parts Lists
74
Outdoor Temperature Sensor
80
Outdoor Reset Control
81
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Navien NHB-110 User's Information Manual (27 pages)
Condensing Boilers
Brand:
Navien
| Category:
Boiler
| Size: 1.14 MB
Table of Contents
Table of Contents
2
1 Safety Information
3
2 About the Boiler
6
Description of the Boiler
6
Parts of the Boiler
6
The Front Panel
7
3 Operating the Boiler
9
Turning the Boiler on or off
9
Adjusting the Temperature
9
Viewing Basic Information
10
Resetting the Boiler
11
4 Maintaining the Boiler
12
Cleaning the Boiler
12
Draining the Boiler
12
Cleaning the Air Intake Filter
13
Protecting the Boiler from Freezing
15
Maintenance Schedules
16
5 Troubleshooting
21
Solving Basic Problems
21
Understanding Error Codes
22
Navien NHB-110 User's Information Manual (24 pages)
NHB Series Condensing Boiler
Brand:
Navien
| Category:
Boiler
| Size: 2.15 MB
Table of Contents
Table of Contents
2
1 Safety Information
3
2 About the Boiler
5
Description of the Boiler
5
Parts of the Boiler
5
The Front Panel
6
3 Operating the Boiler
8
Turning the Boiler on or off
8
Adjusting the Temperature
8
Viewing Basic Information
9
Resetting the Boiler
10
4 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
5 Troubleshooting
19
Solving Basic Problems
19
Understanding Error Codes
20
Navien NHB-110 User's Information Manual (24 pages)
Condensing Boiler
Brand:
Navien
| Category:
Boiler
| Size: 2.13 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
Navien NHB-110 Installation & Operation Manual (11 pages)
NHB Condensing Boilers
Brand:
Navien
| Category:
Boiler
| Size: 0.97 MB
Table of Contents
Heat Exchanger and Waterway Assembly
4
Combustion Parts Assembly
6
Outdoor Temperature Sensor
8
Outdoor Reset Control
9
Getting Service
11
Navien NHB-110 Quick Installation Manual (4 pages)
Brand:
Navien
| Category:
Boiler
| Size: 3.84 MB
Table of Contents
Water Piping Connections
2
System Fill Connection
2
Condensate Drain Connection
2
Electrical Connections
3
Power Connection
3
Operating the Boiler
4
Measuring the Inlet Gas Pressure
4
Navien NHB-110 Quick Installation Manual (4 pages)
Brand:
Navien
| Category:
Boiler
| Size: 3.83 MB
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