10. Perform a draft measurementThe draft measurement allows to check if the flue of the boiler correctly clears flue gas caused by the combustion.10.1. Perform the measurement➢ Connect the flue gas probe on the analyser.➢ Turn on the analyser.➢ Go to “Measurement” menu with up and down arrows then press OK.The analyser performs the autozero : remaining time and a progress bar display on the screen.➢ Go to “Pressure” with up and down arrows then press OK.➢ Go to “Draught pressure” with up and down arrows then press OK.Measurement launches and the analyser displays the draft.10.2. Link the measurement to a customerWhen the measurement has been performed and is stable, it is possible to link it to a customer registered in the analyser orto a customer unregistered in the analyser that must be created.➢ Press the function key “Save” to save.The analyser displays the list of registered customers.➢ Select a customer with up and down arrows then press OK or create a new customer (see page 21) then select it.The analyser displays the list of available boilers.➢ Select the boiler with up and down arrows then press OK or create a boiler (see page 22) then select it.The analyser backs to the screen of draft measurement.Perform a draft measurement 27Put the probe of the KIGAZ 150 inthe draft hood, going through thefront face of the boiler.Put the probe of the KIGAZ 150 inthe nozzle output, from the beginningof the connecting flue.Put the probe of the KIGAZ 150 inthe draft hood, going through the sideopenings of the boiler.D2DMeasurement process ofthe draft in nozzle outputFlue ProbeMeasurement process ofthe draft in nozzle outputnetzerotools.comnetzerotools.com