In what scenario do you require intermediate or high temperature sprinkler heads?

Intermediate or high temperature sprinkler heads are specifically designed to operate effectively in environments where the temperature of the water or the ambient temperature exceeds normal limits. In this case, choosing an option where the water temperature exceeds 100°F is correct because standard sprinkler heads are typically rated for lower temperature ranges.

Sprinkler systems generally operate under specific temperature parameters to prevent premature activation (which can happen if the temperature is too low) or inefficient functioning (which can occur if the temperature is too high). Thus, when the water temperature exceeds 100°F, it is necessary to utilize intermediate or high temperature heads to ensure that the system can handle the elevated heat without failing to activate when needed, or activating too early due to high water temperature. This adaptability is essential for maintaining the effectiveness of fire suppression systems in various environments, particularly where high temperatures are anticipated.