It is essential to check that  the  control  unit has cut off power from the heater  after  the  on-time has elapsed, the dehumidification has ended or the heater has been switched off manually.
Nujno je treba preveriti, ali je krmilnik prekinil napajanje grelnika po preteku časa vklopa, ko je razvlaževanje končano ali je bil grelnik ročno izklopljen.