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SECONDARY FUNCTIONS
REATIVE HUMIDITY SET POINT
If the ECS is equipped with an optional
humidity sensor, this setting regulates the
humidity level of the room. The humidity setting
affects the operation of Fan 1 only. When the
humidity level of the room exceeds the relative
humidity setting, Fan 1 runs at a new minimum
speed set by secondary function (3). The fan
operates at this speed as long as the ambient
room temperature is below the main set point.
When the temperature of the room is greater
than the main set point temperature the fan
speed increases until the maximum speed for
the fan has been reached. The humidity level is
adjusted in 1% increments from a minimum
setting of 30% to a maximum setting of 80%.
Adjusting the relative humidity level:
rotate the Selector dial to position (12),
rapidly rotate the Adjustor dial back and
forth to enter secondary function mode,
rotate the Selector dial to position (1),
rotate the Adjustor dial counterclockwise to
decrease the humidity setting, clockwise to
increase it.
The humidity setting is displayed on the ECS.
RH
CHAPTER 3 - USER GUIDE
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