Izindaba ezidinga ukunakwa ngesikhathi sokufakwa kokuqala kwe-chiller zinamaphuzu amahlanu: ukuqinisekisa ukuthi izesekeli ziphelele, ukuqinisekisa ukuthi i-voltage yokusebenza ye-chiller izinzile futhi ijwayelekile, ihambisana nemvamisa yamandla, inqatshelwe ukusebenza ngaphandle kwamanzi, nokuqinisekisa ukuthi imigudu yokungenisa umoya neyokuphuma ye-chiller ibushelelezi!