The over temperature alarm is designed to prevent damage to which component?

The over temperature alarm is primarily designed to protect the reverse osmosis (RO) membranes. RO membranes are crucial in the filtration process, as they are responsible for separating contaminants from water at a molecular level. If the temperature of the water passing through these membranes exceeds a certain threshold, it can lead to physical damage or degradation of the membrane material. High temperatures can increase the risk of fouling and scaling within the membrane, which can diminish its performance and lifespan.

In essence, the over temperature alarm acts as a safeguard, ensuring that the operational conditions remain within safe limits to maintain the efficiency and integrity of the RO membranes, thereby preventing costly repairs or replacements and ensuring the water purification system functions optimally.