What is the minimum clearance required between a boiler and nearby structures?

The minimum clearance required between a boiler and nearby structures is established to ensure safe operation and to facilitate maintenance and access. A clearance of 24 inches provides adequate space for ventilation, reduces the risk of overheating adjacent materials, and allows for safe servicing of the equipment without interference. This spacing is vital for maintaining a safe environment around the boiler and ensures compliance with industry codes and safety standards. Adequate clearance also helps in preventing the accumulation of combustible materials that could pose a fire hazard.