I-heater yamapayipi njengemishini ekhethekile yokushisa kagesi, ekuklanyeni nasekukhiqizeni inqubo, kufanele ihambisane namakhodi nezindinganiso ezifanele zokuvikela ukuqhuma. I-heater kagesi engaqhumi yamukela idizayini yesakhiwo evimbela ukuqhuma kanye nezindlu ezingaqhumi, ezingavimbela ngempumelelo umthelela wezinhlansi kanye nezinga lokushisa eliphakeme elikhiqizwe izici zokushisa zikagesi kugesi ovuthayo nothuli oluzungezile, ngaleyo ndlela ugweme izingozi ezingase zibe khona zokuphepha. Isifudumezi sikagesi esingaqhumi siphinde sibe nemisebenzi eminingi yokuvikela, njengokuvikela isikhathi esingaphezu kwamanje, ukuvikela i-voltage engaphezulu, ukuntuleka kokuvikelwa kwesigaba, njll., okungavikela ngempumelelo ukuphepha kwemishini ngokwayo kanye nezisetshenziswa ezizungezile.