Navien NHB H Series, Инструкция по установке и эксплуатации

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2 Contents
9. Installing a Common Vent System 77
9.1 About the Common Vent System 77
9.2 Navien Common Vent Collar Kit (Back-
draft Damper) 82
9.3 Starting the Common Vent System 83
9.4 Connecting and Terminating the Vent
Pipe 87
9.5 Setting up the Common Vent System 90
9.6 Common Vent Termination Clearances 90
9.7 Installing a Condensate Drain 92
9.8 Maintenance 93
10. Installation Checklist 94
11. Operating the Boiler 97
11.1 Operating the Boiler for the First Time 97
11.2 Turning the Boiler On or Off 98
11.3 Start-Up Wizard 99
11.4 Adjusting the System Temperatures 100
11.5 Resetting the Boiler 103
11.6 Accessing Basic Menu Items 103
11.7 Viewing Basic Information 103
11.8 Setting the Space Heating Operation 104
11.9 Setting the DHW Operation (Indirect) 107
11.10 Viewing Error History 108
11.11 Viewing Other System Information 108
11.12 Setting the Display Options 109
11.13 Accessing Advanced Menu Items 109
11.14 Understanding Error Codes 119
12. Appendixes 120
12.1 Gas & High Altitude Conversion 120
12.2 Wiring Diagram 128
12.3 Ladder Diagram 129
12.4 Outdoor Temperature Sensor 130
12.5 Outdoor Reset Control 130
12.6 Component Assembly Diagrams and
Parts Lists 132
12.7 Requirements for the State of
Massachusetts 139
13. LIMITED WARRANTY NAVIEN, INC. 140
Important Safety Information 3
1. About the Boiler 5
1.1 Included Items 5
1.2 Accessories 5
1.3 Specifications 6
1.4 Components 8
1.5 Dimensions 10
1.6 Rating Plate 11
2. Installing the Boiler 12
2.1 Choosing an Installation Location 12
2.2 Mounting the Boiler to the Wall 14
3. Installing the System Piping 16
3.1 Installing a Space Heating System 16
3.2 Connecting the Condensate Drain 23
3.3 Filling the System 26
3.4 Testing the Water System 26
3.5 Considerations for System Applications 27
3.6 Examples of Electrical Connections 34
4. Connecting the Gas Supply 46
4.1 Gas Pipe Sizing Tables 49
4.2 Measuring the Inlet Gas Pressure 50
5. Venting for Combustion Air 52
5.1 Venting the Boiler 53
5.2 About the Vent Installation Detector 55
5.3 Selecting a Vent Type 57
5.4 Selecting Vent Pipe Materials 61
5.5 Measuring Vent Length 62
5.6 Terminating the Vent 63
6. Setting the DIP Switches 67
6.1 DIP Switch 1 (Set of 6 Switches) 67
6.2 Dip Switch 2 (Set of 8 Switches) 68
7. Connecting the Power Supply 70
8. Installing a Cascade System 72
8.1 Connecting Water Supplies 72
8.2 Connecting the Communication Cables 76
Contents