User Guide
INTRODUCTION
1. A call for humidity comes from the humidity control
provided with the Steam Humidier. The humidity
control is connected to the Steam Humidier, either
with wires or by wireless connection.
2. The heating element coil heats water in the tank to
the boiling point.
3. The resulting steam ows out of the Steam
Humidier into the hot air supply duct of your HVAC
system. If remote mounting is used, the steam
ows through an insulated steam hose from the
Steam Humidier to your supply duct.
4. Air ow from your furnace fan carries the moisture
throughout your home. Your furnace may or
may not be heating the air, depending on your
thermostat setting and the Steam Humidier
conguration.
5. When humidity in your home reaches the setpoint,
the humidity call ends and the Steam Humidier
stops producing steam. The furnace fan may
continue to run until humidity in the duct is
completely distributed to your home.
6. Sensors monitor water level in the tank. The built-in
solenoid valve opens and closes to automatically
rell the tank, as needed. During long periods of
inactivity, the tank will drain completely to prevent
water stagnating. The tank will automatically rell
when there is demand for humidity.
M29667
How does the Steam Humidier work?
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Steam Humidication System 69-2286EF—05
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