Derek in this video, because of the removal of gas safe technical bulletin 005 Derek uses the Sauermann SI-CA 130 flue gas analyser and co2 sensor sees what levels of co/co2 cookers make. This is to find out if you have no purge ventilation how dangerous cookers can be.

   • Is this the best flue gas analyser in...  
Part 1

   • No other analyser does this. Sauerman...  
Part2

   • Using the Sauermann si-ca 130 flue ga...  
Part3

   • Gas tightness test using the  Sauerma...  
Part 4

   • Tightness testing using the Sauermann...  
Part 5