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Flue-gas measurement and combustion analysis — Chimney sweep — Professionals

Undertake the defined measurements and reporting for the identified appliance. Keep combustion analysis distinct from camera surveys, leakage testing and other inspection scopes unless expressly included.

Service scope

Professional measurement and reporting of specified combustion-gas parameters for an identified appliance and fuel. The engagement states the measurements and document required; flue leakage, draught checks and statutory inspection are separate tasks unless expressly included by the competent provider.

What is normally included

  • Review appliance, fuel and requested measurements
  • Perform the agreed professional flue-gas measurements
  • Provide the specified results and report

What is not included

  • No automatic certification of the whole chimney
  • No interchangeable treatment of emissions and leakage tests
  • Substitution of a camera survey for combustion measurement
  • An undefined universal chimney safety certificate

Qualification checks

  • Confirm the appliance, fuel and test purpose
  • Confirm the requested measurements and report
  • Confirm the who requires or relies on the report
  • Check competence, instrument suitability and calibration for the specified measurement
  • Confirm that the requested output is combustion analysis rather than a leakage test or whole-system certificate

Quote guidance

State the appliances, measurements, visits and reporting included. Separate access work, repeat tests and any additional flue or appliance investigations.

Lead risks

  • A combustion measurement is not automatically a flue-leakage test
  • An unspecified report may not meet the intended recipient requirements

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