Basic electrics and component testing: Vitodens domestic boiler range

An online technical fault finding course aimed at heating engineers who wish to familiarise themselves with basic electrics and component testing with the use of a multimeter. 

In this course we will cover the following topics:

  • Understanding TB118
  • Equipment required
  • Earth loop impedance
  • Positive isolation
  • Basics of electricity
  • Using a multimeter
  • Preliminary safety checks
  • Component testing on Vitodens domestic boilers

Please Note: Existing Viessmann Installers who have an active portal account can self book using the link to the installer portal below, alternatively please register.