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Overview of the Pegasus F2 boiler's purpose, approvals, and intended use.
Guidelines for qualified installers and compliance with relevant standards and regulations.
Provides physical dimensions, connection points, and diagrammatic representation of the boiler.
Detailed specifications including heat output, input, dimensions, connections, and pressure ratings.
Identifies and explains the function of various boiler components using diagrams and a key.
Graph illustrating boiler pressure drop as a function of water flow rate.
Details the function and reset procedure for the flue gas safety thermostat.
Important warnings and advice regarding boiler installation, water temperature rise, and flue connection.
Recommendations for treating heating system water to prevent scaling and corrosion.
Instructions and general diagram for electrical connections, including safety earthing.
Detailed wiring schematics for Pegasus F2 models 51, 68, and 85.
Detailed wiring schematics for Pegasus F2 model 102.
Step-by-step guide to access the terminal block and internal control panel components.
Exploded view of the control panel with a key identifying each component.
Essential checks to perform before the initial startup of the boiler.
Detailed procedure for starting the boiler, including pilot ignition and main burner activation.
Instructions for temporarily turning off the boiler and for long-term shutdown.
Checks to ensure proper operation after the boiler has been started.
Procedure for adjusting gas pressure using the Honeywell VR 4601 CB valve.
Procedure for adjusting gas pressure using the DUNGS MBDLE 407 BO1 valve.
Instructions for adjusting main gas flow rate and slow startup.
Diagram and key identifying the components of the pilot burner assembly.
Information regarding the availability of LPG injector kits for fuel conversion.
Recommended inspection checks for the boiler and flue before the winter season.
Procedure for cleaning internal boiler components and flue passages.
Important warning regarding the use of chemicals or steel brushes for burner cleaning.
Lists common faults encountered with the boiler's ignition and operation.
Provides causes and corrective actions for various boiler operational faults.
Addresses specific issues like temperature variations, condensate, and unexpected shutdowns.
Advice to check power and gas supply before contacting the service department.
General