Iya mbere ni ukugaburira amazi, ni ukuvuga kwinjiza amazi muri boiler. Mubisanzwe, ifite pompe idasanzwe kugirango inzira yo kuyobya amazi yoroshye kandi byihuse. Iyo amazi yinjiye mumashanyarazi, kubera ko akurura ubushyuhe bwarekuwe no gutwikwa na lisansi, umwuka hamwe numuvuduko runaka, ubushyuhe nubuziranenge bigaragara. Mubisanzwe, kongeramo amazi mumashanyarazi bigomba kunyura mubyiciro bitatu byo gushyushya, aribyo: amazi ashyushye kugirango ahinduke amazi yuzuye; amazi yuzuye arashyuha akanahumeka kugirango ahinduke umwuka wuzuye; Ihuza.
Muri rusange, amazi atangwa mubyuma byingoma agomba kubanza gushyukwa muri economizer mubushyuhe runaka, hanyuma akoherezwa kurugoma kuvanga namazi, hanyuma akinjira mumuzunguruko unyuze kumanuka, hanyuma amazi arashyuha. muri riser Imvange y'amazi ivanze ikorwa iyo igeze ku bushyuhe bwuzuye kandi igice cyacyo kigahinduka; hanyuma, ukurikije itandukaniro ryubucucike hagati yikigereranyo muri riser nuwamanutse cyangwa pompe yizunguruka ku gahato, imvange yamazi-amazi azamuka mungoma.
Ingoma ni icyombo cya silindrike yakira amazi ava mu gutwika amakara, igatanga amazi kumurongo uzenguruka kandi igatanga amavuta yuzuye kuri superheater, bityo rero ni ihuriro hagati yuburyo butatu bwo gushyushya amazi, guhumeka no gushyuha cyane. Nyuma yo kuvanga amazi-amazi avanze ningoma, amazi yinjira mumuzunguruko unyuze kumanuka, mugihe umwuka wuzuye winjira muri sisitemu yubushyuhe bukabije hanyuma ugashyuha mubyuka hamwe nubushyuhe runaka.