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Need help?Do you have a question about the Bosch Worcester Greenstar Danesmoor External Regular ErP+ 12/18 and is the answer not in the manual?
Explains symbols for warnings, instructions, and document references.
Provides essential safety guidelines for installation, operation, and handling.
Details requirements for installations to meet building codes and standards.
Lists standard package contents, model identification, and boiler features.
Presents detailed technical specifications for different boiler models.
Provides product data, energy efficiency ratings, and consumption details as per EU regulations.
Illustrates and lists components of the 18/25 Regular model.
Illustrates and lists components of the 12/18 System model.
Details procedures for flushing and treating the heating system before installation.
Covers electrical supply requirements and safety for boiler installation.
Outlines requirements for the oil supply system, including tank positioning and pipework.
Details specific oil supply configurations for suction lift systems.
Provides considerations for routing and installing oil supply pipework.
Explains the correct installation of the boiler isolation valve.
Covers requirements for primary water system pipework, including materials and connections.
Details requirements for installing the condensate drainage pipe.
Explains methods for disposing of condensate safely and legally.
Provides instructions for creating and using a soakaway for condensate disposal.
Details the correct installation of the pressure relief discharge pipe.
Specifies required clearances around the boiler for installation and servicing.
Outlines mandatory positions for flue terminals to ensure safety and prevent nuisance.
Details various flue configurations available for installation.
Explains the installation of horizontal flues on cabinet-mounted boilers.
Covers the installation and function of plume management systems for flues.
Instructions for safely unpacking and handling the boiler.
Shows dimensions and locations for pipework and flue connections.
Step-by-step guide for physically installing the boiler unit.
Instructions for fitting the flue system to the boiler.
Details the correct installation of the flue damper.
General notes and tips for successful flue installation.
Instructions for checking and fitting combustion chamber baffles.
Guides on connecting water and oil pipework to the boiler.
Instructions for connecting and handling the oil burner and pump assembly.
Steps for reassembling boiler components after maintenance or installation.
Details the electrical connections required for the boiler installation.
Wiring diagram and component key for regular appliance electrical setup.
Wiring diagram and component key for system appliance electrical setup.
Essential checks before starting the commissioning process for the 18/25 model.
Step-by-step instructions for filling the heating system with water.
Guidelines for cleaning, flushing, and inhibiting the heating system.
Identifies points for draining water from the appliance.
Identifies points for venting air from the appliance.
Procedures for safely starting the boiler after installation.
Specific steps for starting the appliance on single pipe gravity feed systems.
Starting procedures for double pipe and suction lift systems.
Details on adjusting oil pump pressure and related settings.
Guidance on adjusting the burner head for optimal output.
Explains how to interpret and reset boiler lockout indicators.
Procedures for checking and adjusting combustion settings like CO2.
Steps to ensure proper operation of central heating and system controls.
Final steps to complete the commissioning process.
Procedures for handing over the installed appliance to the customer.
Information regarding the appliance guarantee and registration.
Routine service requirements and pre-service checks for the 18/25 Regular model.
Procedures for cleaning internal components like the flue manifold and heat exchanger.
Detailed steps for cleaning the flue manifold and secondary heat exchanger.
Instructions for checking the combustion chamber baffles.
Steps for cleaning the burner assembly, including air intake and fan.
Procedures for re-commissioning the burner after service.
Final checks and documentation after performing service.
Troubleshooting chart for burner operational issues and lockouts.
Fault finding chart for issues related to heating and hot water functions.
Troubleshooting chart for boiler operational problems like overheating or short cycling.
Detailed fault finding logic for the specific RDB control box.
Information on Riello control box LED codes and anomaly types.
Explains the meaning of different LED status codes on the control box.
A table guiding fault diagnosis based on control box behaviour.
Checks and tests for the flame sensing photocell on 12/18 models.
Guidance on replacing a faulty photocell for 18/25 and 25/32 models.
Procedure for testing oil supply vacuum readings.
How to reset the air pressure switch or flue overheat.
Details on connecting air pressure switch sensing tubes.
A checklist for competent persons to demonstrate compliance and record data.
A record for logging annual appliance servicing and checks.
General