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A properly designed system will have ports at the high points for venting air. While the system is running, vent the high points in the process discharge piping to remove air from the pipe. Most problems with the initial start-up are associated with filling the system and releasing air out of the prRead more
A properly designed system will have ports at the high points for venting air. While the system is running, vent the high points in the process discharge piping to remove air from the pipe. Most problems with the initial start-up are associated with filling the system and releasing air out of the process piping. Blocked air can resist or prevent proper water flow. We do NOT recommend automatic air release valves. They are too prone to leaks.
Source: Dry Coolers
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