| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat source machine capable of being miniaturized and reducing costs, and sufficiently suppressing leakage of noise by a combustion device and a blower device to the outside of the heat source machine from a front face of a housing.SOLUTION: A heat source machine can recover latent heat of a combustion gas, and includes a housing 1, a combustion device 2, a blower device 3, a secondary heat exchanger 5, a neutralizer 6, a controller 7 and a first soundproof material 8. The neutralizer 6 is disposed between each of the combustion device 2 and the blower device 3 and a front face 1a in the housing 1. The controller 7 is disposed between the neutralizer 6 and the front face 1a in the housing 1, and is disposed to be overlapped to a region A1 between the neutralizer 6 and a first side face 1b1 when observed from a front face 1a side. The first soundproof material 8 is disposed between the neutralizer 6 and a second side face 1b2 in the housing 1. |
