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Presents performance data, including input, output, gas rate, and efficiency for various models.
Provides detailed dimensions and required clearances for boiler installation.
Details on CORGI registration, regulations, and standards for boiler installation.
Covers air supply, chimney system, gas, and electrical supply connection requirements.
An exploded view illustrating boiler components and listing required tools for assembly.
Detailed steps for boiler assembly and making water system connections.
Details on connecting the main power supply, pump wiring, and earth connections.
Diagram showing the internal wiring of the boiler's control box and connections.
Procedures for initial commissioning checks and testing the gas supply for leaks.
Detailed steps for lighting the pilot and main burner on specific boiler models.
Step-by-step guide for lighting the pilot and main burner for higher capacity models.
Procedures for checking and adjusting manifold and pilot burner gas pressures.
Diagnostic steps for when the pilot burner fails to light.
Diagnostic steps for when the pilot burner extinguishes after the gas valve button is released.
Diagnostic steps for when the pilot is lit but the main burner does not ignite.
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General