Navien NCB-24LDWE, Руководство по установке и эксплуатации

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2 Contents
Contents
1. Safety Information 3
2. About the Boiler 7
2.1 I te m s I ncluded 7
2.2 Accessories 7
2.3 Technical Data 8
2.4 Co m ponents 11
2.5 Di m ensions 15
2.6 O perating M odes 16
2.7 I nstallation Procedure 18
3. Installing the Boiler 19
3.1 Choosing an I nstallation Location 19
3.2 M ounting the Boiler to the Wall 21
4. Installing the System Piping 22
4.1 I nstalling a Space Heating Syste m 22
4.2 I nstalling a Do m estic Hot Water (DHW) Syste m 23
4.3 Connecting the Condensate Drain Line 23
4.4 Pipe Di m ensions and Water Pressure 24
4.5 Pressure Relief Valve 25
4.6 Filling the syste m 25
4.7 Testing the Water Syste m 25
5. Connecting the Gas Supply 26
5.1 Gas Pipe M aterial 27
5.2 Propane Gas I nstallations (LPG) 27
5.3 M easuring the I nlet Gas Pressure 27
6. Flue System 29
6.1 Flue Ter m inal Positions 29
6.2 Selecting a Flue Syste m 30
6.3 Coaxial Syste m s 31
6.4 Dual Duct Syste m s 32
6.5 M easuring Flue Length 34
6.6 Ter m inating the Flue 34
7. Setting the DIP Switches 35
7.1 PCB D I P Switches 35
7.2 Front Panel D I P Switches 35
8. Connecting Electrical Supplies 36
8.1 Accessing the Ter m inal Strips 36
8.2 Connecting the Power Supply Cables 37
8.3 Connecting the Roo m Stat or O penTher m 38
8.4 Connecting the O utdoor Te m perature Sensor 38
8.5 O penTher m ® Protocol 38
8.6 Connecting the Navien S m art Roo m Controller
( O ptional) 38
9. Installation Check list 39
10. Operating the Boiler 40
10.1 Turning the Boiler O n or O ff 40
10.2 Adjusting the Te m perature 40
10.3 Viewing Basic I nfor m ation 42
10.4 Setting the O peration M ode 42
10.5 Setting the Para m eters 43
10.6 Resetting the Boiler 49
11. Maintaining the Boiler 50
11.1 Cleaning the Boiler 50
11.2 Draining the Boiler 50
11.3 Cleaning the Return Adapter Filter 51
11.4 Protecting the Boiler fro m Freezing 51
11.5 M aintenance Schedules 52
12. Appendices 55
12.1 Gas Conversion 55
12.2 Cleaning the Heat Exchanger 61
12.3 Wiring Diagra m 64
12.4 Ladder Diagra m 65
12.5 O utdoor Te m perature Sensor ( O ptional) 66