Izixhobo zokubonelela ngamanzi ngoxinzelelo rhoqo zisebenzisa unikezelo lwamanzi omoya. Isebenzisa itanki evaliweyo kwaye isebenzisa{1}uxinzelelo lwerhasi ephezulu kunye noxinzelelo lwamanzi ngaphakathi kwetanki ukuphumeza unikezelo lwamanzi. Ulandelelwano oluthile lokusebenza kukuba umpompo wamanzi utyhala amanzi kwi-tank ngokusebenzisa i-valve yokutshekisha, ukucinezela igesi ngaphakathi kwetanki kwaye ngokuthe ngcembe ukwandisa uxinzelelo. Xa uxinzelelo lufikelela kumda ongaphezulu ochaziweyo, i-gauge yokudibanisa yombane iyayeka ngokuzenzekelayo ipompo ngekhabhinethi yokulawula. Uxinzelelo lwamanzi ngaphakathi kwesixhobo ludlula uxinzelelo lwenethiwekhi yangaphandle, kwaye amanzi ahanjiswa ngokuzenzekelayo kuthungelwano lonikezelo lwamanzi. Xa inqanaba lamanzi kwitanki lihla kunye noxinzelelo lokwandisa igesi ngaphakathi kwetanki liyancipha ukuya kumda ophantsi ochaziweyo, i-gauge yokudibanisa yombane iphinda iqale impompo ngekhabhinethi yokulawula. Lo mjikelo uyaphinda, uqinisekisa unikezelo lwamanzi oluqhubekayo. Ukuba igesi kwitanki ayanelanga, ivalve yokuzalisa umoya izalisa ngokuzenzekelayo.
