Bosch SSB1000 TL - Default Chapter; Table of Contents

6720866942 (2018/06) US SSB
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1 Key to symbols and safety instructions .............. 3
1.1 Key to symbols..................................3
1.2 Safety instructions ...............................3
1.3 General warning.................................3
2
Product description .......................... 4
2.1 Introduction.....................................4
2.2 Scope of delivery ................................4
2.3 Proper use .....................................5
2.4 Environmental responsibility / disposal ...............5
2.5 Dimensions and Connections ......................6
2.6 Technical data ..................................7
2.7 Main components ...............................8
2.8 Efficiency Curves ................................9
3
Regulations ...............................10
3.1 Compliance with standards and regulations...........10
3.2 Operating limits of the boiler.......................10
3.3 Additional regulations for installation in Massachusetts ..10
4
Installation ................................11
4.1 Packaging and product identification ................11
4.2 Site preparation ................................11
4.2.1 Installation clearances ...........................11
4.2.2 Setting the Unit.................................13
4.2.3 Boiler location..................................15
4.3 Water chemistry guidelines .......................15
4.4 Hydraulic connection ............................15
4.4.1 Low water cutoff ................................16
4.4.2 No Flow test procedure ..........................16
4.4.3 High limit safety switch ...........................16
4.4.4 Pressure relief valve installation....................16
4.4.5 Expansion tank.................................17
4.4.6 Pump ........................................17
4.4.7 Condensate drain and piping ......................19
4.4.8 Electrical Connection ............................20
4.4.9 Power supply cable connection ..................20
4.5 Access to the electrical terminal strips ...............21
4.5.1 Enable/Disable(Room Thermostat Connection)........21
4.5.2 Outdoor Temperature Sensor......................21
4.5.3 Electrical wiring diagram .........................21
4.6 Gas supply piping...............................22
4.6.1 Gas Supply Specifications ........................22
4.6.2 Manual Gas Shutoff Valve ........................22
4.6.3 External Gas Supply Regulator ....................22
4.6.4 Gas Type Conversion............................22
4.6.5 Adjusting and setting CO
2 limits....................23
4.7 Venting and air piping system .....................24
4.8 Combustion air .................................30
4.8.1 Ducted combustion air ...........................31
5
Commissioning .............................31
5.1 Introduction....................................31
5.2 Filling the condensate system .....................31
5.3 Filling the boiler heating system ....................31
5.4 Warnings concerning the gas supply ................32
5.4.1 Confirming the Unit’s Gas Type ....................32
5.4.2 Gas Type Conversion............................32
5.5 Boiler startup procedure..........................32
5.5.1 Minimum Water Flow (Heat Exchanger Protection) .....33
5.5.2 Heating System Pressure Test .....................33
5.6 Boilers’ cascade installation and start-up (FOR SSB
1000 TL ONLY).................................34
5.6.1 Boilers Cascade: Set Boiler Address ................34
5.6.2 Boilers Cascade: Set Power switch S1 ..............34
6
Operation .................................35
6.1 Introduction....................................35
6.2 Control panel description .........................35
6.3 Touchscreen control panel menus ..................35
6.3.1 Splash/Home Screen ............................35
6.3.2 Cascade Screen................................35
6.3.3 Boiler Screen ..................................36
6.3.4 Module Screen .................................36
6.3.5 Performance Screen ............................36
6.3.6 Error Screen...................................37
6.3.7 Service Screen.................................37
6.3.8 Module Test Screen .............................37
Appendix A - Wiring diagram
........................38
Appendix B - Connection diagram
....................42
Appendix C - Maintenance
.........................44
Appendix D - Troubleshooting table
...................45
Appendix E - Boiler Installation (example drawings)
.........49
Appendix F - Exhaust terminals and Air inlet Clearances
......53
Appendix G - Sensor Resistance
.....................55
Appendix H - De-rating for altitude installation
.............56
Appendix I - Venting size data
.......................57
7
Spare parts ................................58
Contents