Specifications

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1. When the system is first activated, the fill valve opens, and the
evaporating chamber fills with water to the operating level.
2. On a call for humidity, boiler steam passes through the valve to
the heat exchanger, causing water in the evaporating chamber to
boil. The fill valve opens and closes as needed to maintain the
operating water level.
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surface water is skimmed off, carrying away precipitated
minerals.
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require skimming.
4. Steam created in the evaporating chamber flows through steam
hose, tubing, or piping to the dispersion assembly, where it is
discharged into the airstream.
Figure 5-1:
STS principle of operation
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Heat exchanger