Module M10 · Track 3 Ventilation, flues & combustion
Combustion performance & CO
Using a flue gas analyser, interpreting readings and testing for carbon monoxide.
Lessons in this module are for members. Module 4 is free to try.
Lessons for this module are being written. The outcomes and topics below show what it will cover.
Learning outcomes
By the end of this module, learners can:
- M10.1Explain how a flue gas analyser works and prepare it for use.
- M10.2Carry out combustion performance checks and interpret CO, CO₂ and CO/CO₂ ratio readings against action levels.
- M10.3Carry out room atmosphere checks and respond to elevated CO.
- M10.4Advise on CO alarm selection and siting.
Topics
- 10.1
Flue gas analysers
How analysers work, calibration and preparing for a test.
In preparation - 10.2
Combustion performance checks
Testing an appliance's combustion at the flue and what to record.
In preparation1 artefact - 10.3
Interpreting readings and action levels
CO, CO₂ and the CO/CO₂ ratio, and what to do when limits are exceeded.
In preparation - 10.4
Room atmosphere testing
Checking for CO in rooms and responding to elevated readings.
In preparation1 artefact - 10.5
CO alarms
Choosing, siting and testing carbon monoxide alarms.
In preparation1 artefact