Test działania podgrzewacza

This function is used to run a functional test of the heater unit after repair. During the test-drive, the heater's operating mode changes depending on coolant temperature between start, full load, partial load, recirculation, and control pause.
The displayed temperature for the temperature sensor must rise at the operating states start, full load and partial load and fall at the operating states recirculation and control pause.
Uwaga:
Warunki testowe:
Procedura:
  1. Uruchomić funkcję i postępować zgodnie z instrukcjami programu.