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Visual Inspection

The engineer will check the boiler and its controls for any visible issues. They will look for signs of corrosion, leaks, or other damage that could affect the boiler's performance.

Internal Inspection

The casing of the boiler is removed to inspect internal components. This includes checking the heat exchanger, burner, main injector, and spark probe to ensure they are in good condition and working properly.

Flue Check

The flue, which removes fumes from the boiler, is inspected to ensure there are no obstructions or unsafe emissions. A gas tightness test is carried out to ensure the system is sealed and functioning properly.

Cleans Components

Some components, such as the burner and heat exchanger, may need to be cleaned to improve efficiency.

Final Report

After all checks are complete, the engineer provides a report on the boiler’s condition, highlighting any issues that need attention and confirming the boiler is safe to use.

Gas Pressure Check

The engineer will check the gas pressure to ensure it is at the correct level for efficient operation.

Boiler Controls Check

All the boiler's controls, including the thermostat, pressure settings, and safety devices, are tested to ensure they are functioning correctly.

Ventilation Check

Ensuring that there is proper ventilation for the boiler to prevent dangerous fumes from accumulating in your home.