Problem to be solved: to provide an installation device installed in a combustor for supplying CO2 to a cultivation room such as a greenhouse and a vinyl house, and a CO2 supply device for supplying CO2 to the cultivation room.Solution: the installation tool 80 is installed in a combustor 10 for generating a combustion gas containing CO2 to supply CO2 into the cultivation chamber 2, a mounting portion 81 to which the control panel 50 is mounted, a first fixing portion 82 for fixing the mounting portion 81 to the combustor 10, and a mounting unit 81 mounted on the combustor The second fixing portion 83 is fixed to the mounting portion 41.Diagram【課題】温室、ビニールハウス等の栽培室内にＣＯ２を供給するための燃焼機に設置される設置具、および栽培室内にＣＯ２を供給するＣＯ２供給装置を提供する。【解決手段】設置具８０は、栽培室２内にＣＯ２を供給するためにＣＯ２を含む燃焼ガスを発生させる燃焼機１０に設置され、制御盤５０が取り付けられる取付部８１と、取付部８１を燃焼機１０に固定する第１固定部８２と、取付部８１を燃焼機１０が載置される載置部４１に固定する第２固定部８３と、を備える。【選択図】図８
