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11
Water distribution system troubleshooting
Issue Solution(s)
Floor at side of cooler is wet.
Water inlet hose is loose at supply hose or inlet hose is loose at bulkhead
fitting.
Tighten connections and/or replace hose washers.
Water overflows from reservoir or
is spitting through fan.
Float valve hose is loose at bulkhead fitting or at float valve.
Tighten connections and/or replace hose washers.
Water pressure is too high to allow float valve to shut o
(120PSI/8bar/827 kPa max).
Reduce water pressure by adding an inline reducer.
Float valve is not properly seated.
Check all hoses for leaks.
Water is spitting from the cooler.
Check the hose and valve assembly.
• Reduce flow control setting.
• Replace cracked hose and valve assembly.
• Tighten hose connections.
• Adjust spray bar.
• Ensure pads are installed correctly.
Water is leaking from the drain
valve.
Check for worn washer or stem or open drain valve.
• Replace washer.
• Replace drain valve.
There are too many dry streaks on
the pads.
Check for blocked holes in the spray bar or adjust water flow.
• Remove spray bar and plug and clean the tube and holes.
• Open water flow control valve.
Scale and mineral buildup on
cooling media.
Drain and clean the cooler and cooling media.
Add water treatment tablets to the reservoir. Refer to the table on page 7
for the number of tablets to add for your cooler model.
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