Kuhlanganiswe nobuchwepheshe obuyisisekelo be-HOLTOP AHU, ikhoyili ye-DX (Ukunwetshwa Okuqondile) i-AHU inikezela ngeyunithi ye-AHU neyengaphandle yokuqinisa. Yisixazululo esiguqukayo nesilula sayo yonke indawo yokwakha, njengezitolo ezinkulu, ihhovisi, iCinema, iSikole njll.

Iyunithi yokunwetshwa okuqondile (DX) yokuvuselela ukushisa nokuhlanza umoya iyunithi yokwelashwa komoya esebenzisa umoya njengomthombo wamakhaza nokushisa, futhi iyithuluzi elihlanganisiwe lemithombo ebandayo neyokushisa. Siqukethe isigaba sangaphandle sokupholisa umoya opholile sangaphandle (iyunithi yangaphandle) enikezela okubandayo nokushisa okuphakathi nendawo yengxenye yangaphakathi (iyunithi yangaphakathi) ebhekele ukwelashwa komoya, okuxhunywe ngqo ngamapayipi esiqandisi. Iyunithi yokuphatha umoya ye-DX ayidingi imibhoshongo yokupholisa, amaphampu wamanzi okupholisa, ama-boilers nokunye ukufakwa kwamapayipi asizayo. Isakhiwo sesistimu ye-AHU silula, songa isikhala, futhi kulula ukuyifaka nokuyigcina.

Uchungechunge lwe-HOLTOP HJK lwamayunithi wokuvuselela ukushisa nokuhlanza umoya amukela ubuchwepheshe obuyisisekelo be-HOLTOP bokuvuselelwa kokushisa, kusetshenziswa izinto ezisezingeni eliphezulu zomkhiqizo wefriji, ezithuthukisile futhi zakhiqiza imishini yomthombo obandayo nowokushisa. Amayunithi okuphatha umoya angahlonyiswa ngezikhuthazi ezahlukahlukene zokubuyisa ukushisa, ezinjengokushintshana kokushisa okujikelezayo, izishintshi zamapuleti zokushisa kanye namapulangwe okushisa amapuleti ukuthola kahle amandla avela emoyeni wokuqothula nokonga amandla. Ngasikhathi sinye, ingalungiswa futhi ngezigaba ezahlukahlukene zokusebenza njengokuhlunga, ukufudumeza kanye nokuswakama ukuhlangabezana nezidingo ezahlukahlukene zokunethezeka nezenqubo. Ngaphandle kwalokho, ukubukeka kahle kokuklanywa kanye nezinga lokuvuza eliphansi ngokwedlulele lihlangabezana nezinga lokuhlanzwa umoya.

Uma kuqhathaniswa nezinye izinhlelo zokuphatha umoya ezimaphakathi nendawo kanye nendawo, ukwakheka kohlelo lwe-DX Coil Air Handling kulula futhi kuyashintshashintsha, ngakho-ke lisetshenziswa kakhulu ezinxanxatheleni zezitolo, ezakhiweni zamahhovisi, ezindlini, emathiyetha, ezikoleni nakwezinye izindawo.