1. Zvichienderana nekuchena kwezvakatipoteredza, tsiva firita yeffu fan filter unit. Prefilter inowanzo kuve mwedzi 1-6, uye hepa filter inowanzove mwedzi 6-12 uye haigone kucheneswa.
2. Shandisa counter yeguruva kuyera kuchena kwenzvimbo yakachena inocheneswa neffu iyi kamwe chete pamwedzi miviri yega yega. Kana kuchena kwakayerwa kusingaenderane nekuchena kunodiwa, unofanira kutsvaga chikonzero chekuti kana paine kubuda kwemvura, kana firita yehepa ikakundikana, nezvimwewo. Kana firita yehepa ikakundikana, inofanira kutsiviwa nefirita itsva yehepa.
3. Paunenge uchitsiva hepa firita ne primary firita, mira ffu.
4. Pakutsiva firita yehepa, kutarisisa kwakakosha kunofanirwa kupihwa kuti bepa rekusefa rive rakachena panguva yekuburitsa, kubata, kuisa uye kutora, uye hazvibvumirwi kubata bepa rekusefa nemaoko kuti rikuvadze.
5. Usati waisa FFU, isa firita itsva yehepa panzvimbo yakajeka, uye tarisa kana firita yehepa yakakuvara nekuda kwekutakurwa nezvimwe zvikonzero. Kana bepa rekusefa rine maburi, harigone kushandiswa.
6. Kana muchitsiva firita rehepa, bhokisi rinofanira kutanga rasimudzwa, wozobvisa firita rehepa rakakundikana, wozotsiva firita idzva rehepa. Cherechedza kuti chiratidzo chemuseve wemhepo yefirita rehepa chinofanira kuenderana negwara remhepo yeffu unit. Ita shuwa kuti furemu yakavharwa woisa chivharo panzvimbo.
Nguva yekutumira: Nyamavhuvhu-17-2023