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10.2In preparation

Combustion performance checks

Testing an appliance's combustion at the flue and what to record.

BS 7967

This topic supports

  1. M10.2Carry out combustion performance checks and interpret CO, CO₂ and CO/CO₂ ratio readings against action levels.

The lesson text for this topic is being written. The learning outcomes above, and any artefacts below, show what it will cover.

Interactive artefact

Flue gas analyser

Probe in the flue: readings change with the appliance's condition, and the learner interprets the ratio.

Will demonstrate

  • Inserting the probe at the flue sampling point
  • Reading CO, CO₂ and the CO/CO₂ ratio
  • Comparing readings with action levels

Planned. This interactive will appear here when it's built.