At what temperature are over temp alarms set?

The correct answer is based on the standard protocols for monitoring water systems in medical environments, particularly dialysis. Over temp alarms are typically set at 90 degrees Fahrenheit to ensure that any increase in temperature beyond this threshold triggers an alert. This temperature is critical as it indicates that the system may be operating outside of its optimal range, which could affect water quality and, subsequently, patient safety.

By setting the alarm at this level, operators are able to take timely actions to prevent potential issues caused by elevated temperatures such as microbial growth or equipment malfunction.

In comparison to other temperatures listed, setting an alarm at either lower temperatures would not effectively safeguard the system or patients, as those thresholds may allow for unsafe conditions to persist undetected. Additionally, 90 degrees is a recognized benchmark in the industry for maintaining safety and operational integrity in water systems used for dialysis.