開爐 [开炉]

Jyutping hoi1 lou4
Pinyin kāi lú

Definitions (CC-CEDICT)
  1. to open a furnace
  2. to start up a furnace
Definitions (Wiktionary)
  1. verb, verb-object
    to start up a furnace
  2. verb, Cantonese, verb-object
    to start up a 爐／炉 (“stove, oven”)