What you'll learn?

  • Checking the intended installation site.
  • The gas connection and supply pipes
  • Securing the appliance correctly
  • Ventilation requirements
  • Tightness testing
  • Operating pressures
  • Commissioning and testing the appliance
  • Other ‘site specific’ checks and tests


CDGA1, installation of direct fired commercial appliances, covers what you’ll need to know in order to safely install and commission these types of appliances. 

CDGA1 training is normally completed within half a day, plus additional time to sit the relevant assessments.


  • Installation of Commercial, Direct Fired Appliances - CDGA1