What is the minimum distance required between an intermediate temperature sprinkler head and an open or recessed fireplace?

The minimum distance required between an intermediate temperature sprinkler head and an open or recessed fireplace is 12 inches. This distance is significant because it ensures that the sprinkler operates effectively while preventing unwanted activation from the heat generated by the fireplace.

Intermediate temperature sprinkler heads are designed for installations in areas that may be exposed to elevated temperatures, but they can be sensitive to direct heat sources. Maintaining a distance of 12 inches reduces the risk of accidental sprinkler discharge due to the heat from the fireplace. This spacing is outlined in the fire protection codes and standards to optimize both fire safety and the functionality of the fire suppression system.

Ensuring the correct distance also aids in minimizing the potential for damage to the sprinkler head itself, which could occur if it were too close to a heat source. The guidelines help create a safe balance between effective fire control measures and the protection of the system components.