Bosch Greenstar 131 - User Manual

Gas Condensing Boiler
Bosch
100, 151 Combi Boiler
57, 100, 131, 151 Heating Boiler
WARNING:
Improper installation, setup, modifi cation, operation or
maintenance of the heating system can cause personal
injury and property damage.
Follow each appliances' instructions precisely.
For assistance or further information, contact a trained
and certifi ed installer, service provider, or the gas
supply company.
In Massachusetts, the boiler must be installed by a
licensed plumber or gas fi tter.
Application drawings in this manual are conceptual only
and do not purport to address all design, installation,
code, or safety considerations.
The diagrams in this manual are for reference use by
code offi cials, designers and licensed installers. It is
expected that installers have adequate knowledge of
national and local codes, as well as accepted industry
practices, and are trained on equipment, procedures,
and applications involved. Drawings are not to scale.
Refer to the boiler, control and module installer manuals
for additional detailed information!
Applications Manual

Summary

Information About the Appliance

Boiler Types and Sizes

Lists Greenstar Heating boilers and Combi-boilers with their models and outputs.

FW200 Boiler Energy Management System

Details the FW200 system, its features, and options like sensors and modules.

FB100 Remote Control & Room Sensor

Describes the FB100 as a remote sensor and user interface for system control.

IPM2 Space Heating Module

Explains the IPM2 module's function in operating pumps and mixing valves for heating zones.

ISM2 Solar Module

Details the ISM2 module for controlling solar thermal systems and its integration benefits.

Applications

Legend

Provides a key to symbols and components used in system diagrams.

List of Most Common Applications

Lists various system configurations with corresponding page numbers for details.

Boiler Pump Capacity in Single Zone Systems

Discusses critical considerations for pump capacity in single zone applications without primary/secondary piping.

System 1: Greenstar Heating Boiler in a Single Zone System

Describes a single boiler system with FW200 controller for one baseboard heating zone using the boiler pump.

System 2: Greenstar Combi Boiler in a Single Zone System

Details a combi boiler system for one baseboard zone using FW200, generating DHW via tankless heat exchanger.

System 3: Greenstar Heating Boiler in a Single Zone System with DHW Tank Loading

Explains a system with a heating boiler, FW200, and DHW tank loading using a diverter valve.

System 4: Greenstar Heating Boiler in a Single Zone System with Solar Thermal DHW and Boiler Backup

Covers a system with a heating boiler, FW200, solar thermal DHW, and boiler backup, using a diverter valve.

System 5: Greenstar Heating Boiler in a Single Zone System

Describes a single boiler system with primary/secondary piping and FW200 for one heating zone.

System 6: Greenstar Combi Boiler in a Single Zone System

Details a combi boiler system with primary/secondary piping and FW200 for one heating zone.

System 7: Greenstar Heating Boiler in a Single Zone System with DHW Tank Loading

Explains a system with a heating boiler, FW200, primary/secondary piping, and DHW tank loading.

System 8: Greenstar Heating Boiler in a Single Zone System with Room Thermostat and DHW Tank Loading

Covers a system with a heating boiler, FW200, thermostat, primary/secondary piping, and DHW tank loading.

System 9: Greenstar Heating Boiler in a Single Zone System with Solar Thermal DHW and Boiler Backup

Details a system with a heating boiler, FW200, solar thermal DHW, boiler backup, and primary/secondary piping.

System 10: Greenstar Heating Boiler with Zone Pumps and Room Thermostats

Describes a multi-zone system with a heating boiler, FW200, zone pumps, and room thermostats.

System 11: Greenstar Heating Boiler with Zone Pumps, Relay Panel, Room Thermostats and DHW Tank Loading

Explains a multi-zone system with boiler, FW200, zone pumps, relay panel, thermostats, and DHW loading.

System 12: Greenstar Heating Boiler with Zone Valves and Room Thermostats

Covers a multi-zone system with boiler, FW200, zone valves, thermostats, and ECM pump.

Bosch Greenstar 131 Specifications

General

Brand	Bosch
Model	Greenstar 131
Category	Boiler
Language	English