What is the minimum distance that must be kept between the bottom of scotch marine boilers and the floor?

The minimum distance that must be maintained between the bottom of scotch marine boilers and the floor is 12 inches. This requirement is established to ensure proper ventilation and access for maintenance, as well as to reduce the risk of potential damage or overheating that could occur if the boiler is placed too close to the floor. Maintaining this distance allows for adequate air circulation, which is crucial for the efficient operation of the boiler and safety during its use. Furthermore, it helps to prevent the accumulation of combustible materials or debris beneath the boiler, minimizing fire risks.