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Defines the product's purpose, limitations, and prohibited uses.
Specifies required qualifications for installation and maintenance personnel.
Essential safety advice to prevent risks of death, injury, or damage.
Emphasizes adherence to national regulations, standards, directives, ordinances, and laws.
Directs users to observe national regulations and lists relevant standards for GB and Ireland.
Explains that CE marking indicates compliance with basic directives.
Describes the location of the serial number on the data plate and electronics box.
Details the information found on the product's data plate.
Details safety features including electrical failure, overheating, frost, and condensate blockage protection.
Guides the user to verify that all items in the delivery are present and intact.
Presents the physical dimensions of the boiler with a diagram.
Provides guidance on selecting an appropriate and compliant location for boiler installation.
Details the correct positioning of the air/flue terminal based on site conditions and regulations.
Provides specific recommendations for horizontal terminal placement according to BS 5440-1.
Describes horizontal and vertical concentric flue configurations and terminal protection.
Lists preparatory steps including checking gas supply, installing components, and flushing the heating installation.
Guides on installing the heating pump, including flow rate and temperature difference.
Explains the connection of heating water supply for open (vented) heating systems.
Details the requirements for heating water supply in sealed (pressurised) heating systems.
Provides instructions for connecting the heating flow and return pipes.
Instructs on verifying the product's compatibility with the local gas type.
Explains various methods for terminating condensate discharge pipes, including internal and external options.
Guides on installing and connecting the air/flue pipe, with specific conditions for damp rooms.
Details how to safely open the boiler's electronics box.
Illustrates the correct routing for electrical cables within the boiler.
Gives crucial warnings about connecting cables to prevent damage to electronics.
Outlines the procedure for establishing the main power supply, including safety precautions and connection details.
Refers to the wiring diagram for connecting the heating pump.
Explains how to connect various control components to the boiler's electronics.
Explains how to use diagnostic codes to adapt the product for installation and customer needs.
Details the procedure for activating and displaying diagnostic codes.
Guides on how to set or change diagnostic code values.
Explains how to display the product's current operating mode via status codes.
Introduces the use of check programmes for triggering special functions.
Describes the steps to activate and run various check programmes.
Details how to activate the specific check programme for the chimney sweep function.
States that initial start-up must be done by a technician using the benchmark checklist.
Covers checking and treating heating water quality and filling/supplementary water.
Provides instructions for filling the condensate trap with water.
Instructs on switching on the product using the main switch.
Details the procedure for flushing the heating installation with cold water.
Guides on filling the heating installation with water using the maximum possible volume flow.
Outlines the procedure for checking the gas setting by a qualified person.
Details checks for air/flue pipe integrity and flue gas recirculation.
Explains how to check the gas flow rate using a specific programme.
Describes how to check the gas connection pressure at the test nipple.
Details the procedure for measuring and comparing the CO2 content.
Guides on flushing the heating installation with hot water after initial setup.
Covers checking for leak-tightness in the gas pipe, heating, and hot water circuits.
Explains how to check if the boiler is operating correctly in heating mode.
Explains the burner anti-cycling time to prevent frequent on/off switching.
Instructs to complete the Service Interval Record section of the Benchmark Checklist.
Recommends using only original seals when replacing components.
Emphasizes adhering to minimum inspection and maintenance intervals.
Details the procedure for checking the CO2 content.
Guides on how to adjust the CO2 content using a specific screw.
Explains how to remove the gas-air mixture unit, listing its main components.
Provides instructions for cleaning the heat exchanger.
Guides on checking the burner for damage.
Details how to check the ignition electrode and its distance.
Provides instructions for cleaning the condensate trap.
Guides on installing the burner, burner seals, and gas-air mixture unit.
Outlines the steps for draining the product.
Lists the final checks and documentation required after completing inspection and maintenance.
Directs users to consult fault code tables and check programmes for troubleshooting.
Explains how to access the stored fault memory.
Guides on how to delete the fault memory.
Describes how to reset the product's parameters to factory default settings.
Lists the necessary steps to prepare the product before undertaking repair work.
Recommends using original spare parts and provides information on how to obtain them.
Provides guidance on replacing various defective components.
Details the process for replacing the burner unit.
Guides on replacing the gas-air mixture unit.
Provides instructions for replacing the heat exchanger.
Details the procedure for replacing the main printed circuit board (PCB).
Guides on replacing the PCB for the user interface.
Instructs to perform a leak-tightness check on the product.
Lists manufacturer requirements for inspection and maintenance intervals and tasks.
Provides an overview of the available check programmes and their meanings.
Lists and explains various diagnostic codes, their values, and settings.
Presents an overview of status codes displayed by the boiler and their meanings.
Lists common fault codes, their meanings, and possible causes.
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