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Outlines mandatory gas safety rules and compliance requirements.
Outlines wiring requirements for the boiler's electrical supply.
Provides a schematic of the boiler's internal electrical connections.
Step-by-step guide for first-time boiler ignition and burner lighting.
How to set manifold gas pressure for optimal performance.
Detailed steps for routine maintenance and cleaning of the boiler.
Guidance on inspecting and cleaning pilot burner and electrodes.
Step-by-step guide for replacing the pilot burner assembly.
Instructions for replacing the spark electrode and its lead.
Instructions for replacing the flame detector and its lead.
Guides for replacing the gas control valve and main burners.
Steps for replacing the overheat thermostat assembly.
Guides for replacing control sensors and potentiometers.
Diagnostic steps for when the pilot light fails to ignite.
Diagnostic steps for when the pilot light extinguishes.
Diagnosing issues when the pilot is lit but mains gas fails.
Troubleshooting steps for boiler shutdown due to overheat thermostat.
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General