bhizimisi redu chikuru inosanganisira design, kugadzirwa uye kuungana vamatunhu uye vakaderera tembiricha mumaindasitiri burner, combustion hurongwa kusangana, murazvo kurapwa hurongwa, mhepo hita, kupisa exchanger uye combustion ukama zvinoriumba. Zvichakadai, uyewo inopa yose yakatarwa basa kubva naro, basa kuti kugadzira uye reconstructs ari pamusoro-panzvimbo chirongwa gasi okuponesa.