Type II (SW/DW, CW/DW) systems cannot accept distilled water temperatures higher than what maximum degree?

In Type II (SW/DW, CW/DW) systems, the maximum acceptable temperature for distilled water is crucial for ensuring proper operation and preventing damage to the system components. The limit is set at 90°F.

At temperatures higher than this threshold, problems can arise, as elevated temperatures can lead to decreased efficiency in heat exchange processes, possible boiled-off condensate, and increased risks of scaling or corrosion within the system. Maintaining distilled water at or below 90°F helps uphold system integrity and optimizes performance for cooling and heating applications. This temperature restriction is a standard safety and operational guideline critical for the longevity and reliability of Type II systems.