| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water storage/supply device capable of securing fixing intensity without damaging assemblability and maintainability of an auxiliary heat source machine, even when an exterior case is miniaturized.SOLUTION: A hot water storage/supply device 1 includes: a hot water storage tank 2; a combustion type auxiliary heat source machine 3; and an exterior case 4 incorporating the hot water storage tank 2 and the auxiliary heat source machine 3. The exterior case 4 is configured by a rectangular-like rectangular parallelepiped in a plan view, an opening 16 for maintenance is provided on a side surface part on a short side of the rectangular parallelepiped, an exhaust port 7 of the auxiliary heat source machine 3 is provided on the side surface part on the long side of the rectangular parallelepiped, a hook part 23 is provided at an upper part on the opening side of an auxiliary heat source machine body 6, and an engagement part 25 is provided at a lower part on the depth side of the auxiliary heat source machine body 6. When fixing the auxiliary heat source machine 3 to a frame member 8 of the exterior case 4, the hook part 23 is hooked to an upper frame 11 in a rotatable manner, the engagement part 25 is engaged with an engagement receiving part 26 provided at an intermediate plate 12 partitioning between the hot water storage tank 2 and the auxiliary heat source machine 3, and the lower part on the opening side of the auxiliary heat source machine body 6 is fixed at the frame member 8. |
