Makina oziziritsa a mafakitaleCW-7800 imatha kuthana ndi zofunikira zoziziritsa m'mafakitale osiyanasiyana, osanthula, azachipatala ndi ma labotale. Imakhala ndi kudalirika kotsimikizika pakugwira ntchito kwa 24/7 ndikuchita bwino kwambiri mufiriji, chifukwa cha kuzizira kwakukulu kwa 26kW komanso kompresa yogwira ntchito kwambiri. Pali 4 mawilo caster pansi recirculating ozizira ozizira, kupangitsa kusamuka kukhala zosavuta.The wapadera evaporator-mu-thanki kasinthidwe wapangidwa makamaka pokonza ntchito kuzirala. Zimapangitsa kuti madzi azithamanga kwambiri ndi madontho otsika kwambiri komanso amaonetsetsa kuti ntchito yodalirika ikugwira ntchito ngakhale pazovuta. Ma alarm angapo adapangidwa kuti apereke chitetezo chokwanira. Zosefera za mpweya zochotseka (zosefera zosefera) zimalola kukonza kosavuta kwanthawi zonse pomwe mawonekedwe a RS485 akuphatikizidwa mu chowongolera kutentha kwa PC kulumikizana.