A low-pressure boiler requires inspection if it serves more than how many families?

A low-pressure boiler requires inspection if it serves more than six families because regulatory standards are in place to ensure safety and compliance in residential settings. When a boiler serves multiple families, the potential risks associated with malfunction or improper operation increase. Thus, establishing a threshold of six families ensures that any boiler serving a significant number of residents is regularly inspected to mitigate risks associated with boiler failures, such as explosions, leaks, or other hazardous conditions.

By requiring inspection for boilers serving more than six families, regulatory bodies aim to uphold safety measures that protect both the occupants and the property. This requirement reflects a proactive approach to managing the risks associated with low-pressure boilers while providing oversight to guarantee that these systems operate safely and efficiently.