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Installation and Service Instructions for Contractors

6720892984 (2019/02) US

WARNING:

Improper installation, set-up, modication, operation or maintenance of

the heating system can cause personal injury and property damage.

Follow these instructions precisely.

If you require assistance or further information, contact a trained and

certied installer.

WARNING:

The operating instructions are part of the technical documents that

must be handed over to the owner or operator of the heating system.

Explain to the owner or operator how to use the heating system using

the operating instructions. Make sure that they are familiar with all

required information for the safe and proper operation of the heating

system.

These instructions are available in English and French.

Please keep these instructions for future reference.

BUDERUS SSB BOILER

CONTROL SYSTEM MANUAL

SSB800 SA | SSB1000 SA | SSB1000 TL

Default Chapter2
- Table of Contents2
1 Key to Symbols and Safety Instructions4
- Key to Symbols4
- Safety Instructions4
- General Warning4
2 STAND-ALONE BOILER (Burners Cascade) - SYSTEM ARCHITECTURE6
- General6
- 905TS Control Systemn6
- Modbus Connection 905PB and 905TS6
- Setpoints on Touch Screen7
- Burners Cascade with Touchscreen and Building Management System (BMS)7
- Dipswitch Setting for 2 Burners Cascade8
- Additional Device Specifications8
3 BURNERS Cascade |9
- Burner Cascade Communication Setup9
- Setting the Burner Address (Rev. 4.0.905.15250)9
- E2Prom Address Selection through E2Prom Setting9
- E2Prom Address Selection through Dip-Switch Input9
- Communication with Labvision PC Software10
- Cascade - Heating Only (Rev. 4.0.905.15250)10
- Cascade - Domestic Hot Water12
- Cascade - DHW Priority (Rev. 3.0.0.12377)12
- Limitation of the MAX Power for DHW (Rev. 4.0.905.16570)12
- Cascade - Start/Stop Sequence (Rev. 3.0.0.12315)13
- Cascade - Power Balance Mode (Rev. 4.0.905.15906)15
- Cascade - Burner Rotation (Rev. 4.0.905.X)17
- Cascade - Error Handling17
18 | Service Display18
- General18
- Introduction18
- General Information18
- Display Functions18
- Display Icons18
- Screens19
- Splash Screen (Rev 1.1.0.13425)19
- Entering the Menu19
- Protected Menu Items19
- Dair Sequence20
- Language Settings20
- Menu Structure22
5 Main Control26
- Ignition Cycle (Rev 3.0.0.0)26
- Control Functions26
- Demand for Central Heating (Rev 3.0.0.0)26
- Demand for Domestic Hot Water (Rev 3.0.0.0)31
- Safety and System Function34
- Flame Detection (Rev 3.0.0.0)34
- Ionization Jumper (Rev 3.0.0.0)34
- Flame Recovery (Rev 3.0.0.0)34
- Overheat Detection (Safety Limit) (Rev 3.0.0.0)34
- Sensor Availability (Rev 3.0.0.0)34
- Pump Start Every 24 Hours (Rev 3.0.0.0)35
- Frost Protection (Rev 3.0.0.0)35
- Flue Temperature Protection (Rev 3.0.0.0)36
- Input Configuration 900MN (Rev 4.0.905.16712)36
- Output Configuration 900MN (Rev 4.0.905.16712)36
- Heat Exchanger Protection: Max Differential (Rev 3.0.0.0)37
- Appliance Selection (Rev 3.0.0.0)37
- Anti-Legionella Protection (Rev 3.0.0.0)37
- De-Air Sequence (Rev 3.0.0.0)38
- Low Water Cut off (Rev 3.0.0.0)39
- Heat Exchanger Protection (Rev 3.0.0.0)39
6 Boiler Cascade |41
- Extended 4X2 Boiler/Burner Cascade with Touch Screen and Building Management System (BMS)41
- Compensation for Secondary Manifold Temperature on Single Boiler42
- Set Switches for All Cascade Boards42
- Power off All the Boards42
- Set al Power Switch S1 and Dip Switch for 905MN Managing of Boiler X42
- Set al Power Switch S1 and Dip Switch for 905MN Dependent Boards42
- Set the Modules and Boiler Cascade Settings42
- Cascade of Modules: Set the Address for All the Modules Boards42
- Cascade of Modules: Set Number of Expected Modules (to Do Only in the Managing of Modules)42
- Cascade of Boilers: Set Boiler Address for All the Managing Boards42
- Cascade of Boilers: Set Number of Expected Boiler (to Do Only in the Managing of Boiler)42
- System Test43
8 Service Reminder45
- Service Overdue Logging45
- Service Reminder Implementations45
- Resetting the Service Reminder45
- Menu's and Parameters45
Appendix A - Connection Diagram46
Appendix B - Maximum Load on Outputs48
Appendix C - System Parameters49
Appendix D - Control System Technical Specifications54
Appendix E - NTC Sensor Curve Selection (Rev 3 .055
Appendix F - 5 Error Table (Rev . 4 .0 .905 .17114)55
Appendix G - PID: Proportional-Integral-Derivative Controller59
Appendix H - Cascade Parameter62
Appendix I - Connector Description for 905Mn1X (120Vac Version)63
Appendix J - PB Connectors Description65
Appendix K - Modbus73
Appendix L - Safety Timing73
Appendix M - Building Management System (BMS) Registers Specifications75

Bosch SSB800 SA User Manual

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Brand	Bosch
Model	SSB800 SA
Category	Boiler
Language	English