Ihhavini kufanele ibekwe endaweni ehlanzekile, esezingeni, eyomile yasendlini, ivikelwe emswakama nasemanzini, futhi igwenywe ukugqwala.
Ihhavini kufanele ibekwe endaweni enendawo eyanele; kunconywa ukugcina ibanga okungenani imitha elingu-1 ukusuka kunoma yiluphi udonga kuzo zonke izinhlangothi ezine.
Ngaphambi kokusebenzisa, hlola i-voltage. Amahhavini amancanyana adinga u-220V, kuyilapho ama-ovini amakhulu adinga i-380V (izintambo ezintathu-zesigaba sesine-). Faka iswishi yamandla enamandla anele ngokuya ngokusetshenziswa kwamandla kahhavini bese ukhetha izintambo zikagesi ezifanele. I-casing yangaphandle kufanele futhi ibekwe phansi.
Ngemva kokuqeda amalungiselelo angenhla, faka amasampula kuhhavini, xhuma ugesi, bese uvula inkinobho ye-oven. Kuhhavini ane-blower, i-blower kufanele ivulwe ngesikhathi sokushisa nokulawula izinga lokushisa; ngaphandle kwalokho, izinga lokushisa ngaphakathi kwekamelo lizobe lingalingani, futhi ukusetshenziswa isikhathi eside kungalimaza izakhi zokushisa. Bese usetha izinga lokushisa oyifunayo, futhi ihhavini izoqala ukusebenza.
Izinto okufanele zibhakwe akufanele zihlelwe kakhulu. Ungabeki izinto phansi kuhhavini (ipuleti lokukhipha ukushisa) ukuze ugweme ukuthikameza ukuhamba komoya oshisayo. Izinto ezivuthayo, eziqhumayo, eziguquguqukayo, nezibolayo akumele zibhakwe.
Ngemva kokubhaka, nqamula ukunikezwa kwamandla ngaphambi kokuvula umnyango wehhavini. Ungalokothi uthinte izinto ezibhakiwe ngqo ngezandla zakho; sebenzisa amathuluzi azinikele noma ugqoke izinti zikahhavini ukuze uzibambe ukuze ugweme ukusha.
Hlanza igumbi likahhavini njalo ukuze uligcine lihlanzekile.
Uma usebenzisa ihhavini, ungabeki izinga lokushisa libe ngaphezu kwamazinga okushisa aphezulu okusebenza. Bona i-nameplate yomkhiqizo ngemininingwane.
Amakhasimende anezidingo ezikhethekile angathenga ohhavini bethu abakhethekile, njengamahhavini angaqhumisi{0}nohhavini{1}}nokushisa okuphezulu.