To Next PageTo Next PageWhat to do if the reset button is flashing on my Bosch Boiler?
If the reset button is flashing, press and hold it until the display shows information. The appliance will restart, displaying the current supply temperature.
What to do if the reset button is not flashing on my Bosch KBR16-3?
If the reset button is not flashing, switch the appliance off and then on again. The appliance will restart and display the current supply temperature.
Explanation of symbols used in the manual for clarity.
Crucial safety guidelines for installation, operation, and maintenance.
Details of the KBR boiler package contents and specifications.
Details of the KWB boiler package contents and specifications.
Guidelines for the intended application and usage of the appliance.
Overview of the boiler's components and key features.
Physical specifications and required installation space.
Diagram illustrating the internal components of the KBR boiler.
Diagram illustrating the internal components of the KWB boiler.
Wiring diagram for the KBR boiler models.
Wiring diagram for the KWB combi boiler models.
Detailed technical specifications for the KBR 16-3 model.
Adherence requirements for industry standards and local codes.
Constraints and limits for safe boiler operation.
Specific local installation rules applicable in Massachusetts.
Application example for multi-zone systems using zone valves.
Procedure for configuring the Low Loss Header for hydraulic separation.
Wiring diagram for multi-zone systems with zone valves and LWCO.
General guidelines for boiler setup and initial operation.
Specific operational advice and procedures for installation.
Safety and regulatory guidelines for electrical work.
Details on connecting wires within the boiler's junction boxes.
Locating the electrical connection points for wiring.
Connecting the high voltage components to the boiler.
Essential checks and preparations before initial boiler startup.
Procedure for powering on and initiating the boiler.
Guidance on accessing and using the boiler's service functions.
A comprehensive list and description of available service functions.
Details on accessing and using the primary service functions.
Step-by-step instructions for changing the gas type.
Procedure for adjusting the gas-air mixture for optimal combustion.
Method for measuring carbon monoxide levels in flue gas.
Overview of the different maintenance procedures.
Maintenance procedure for the boiler's fresh water filter.
Maintenance steps for the plate heat exchanger.
Inspection of electrodes for contamination or damage.
Procedures for servicing the boiler's burner.
Steps for inspecting and cleaning the heat exchanger block.
Instructions on how to clean the condensate trap.
Procedure for adjusting the system's water pressure.
A comprehensive checklist for yearly servicing tasks.
General guidance and steps for resolving boiler faults.
List and explanations of fault codes displayed on the unit.
Common issues not indicated by specific display codes.
Outdoor sensor resistance table for diagnostic checks.
Resistance tables for various temperature sensors used in the system.
Information and part numbers for replacing code plugs.
General