
Crestron
CHV-TSTAT and CHV-THSTAT
Thermostats
Slot 2 – Humidity Control
SIGNAL I/O
SIGNAL
TYPE
DEFINITION
HumidityS
HumiditySetpoint-
Input Digital Raises (+) or lowers (-) the humidity regulating setpoint on the
rising edge of the input. Continuing to assert the up or down inputs
at the limits of the setpoint will not affect the setpoint. That is, the
setpoint will hold at its maximum or minimum setting. High/1 (rising
edge) = Humidity setpoint up or down; Low/0 = no effect
HumidifierEnable
Input
Digital
Enables the humidifier on the rising edge of the input.
High/1 (rising edge) = Enable humidifier; Low/0 = no effect
HumidifierEnable_F
Output
Digital
Indicates that the humidifier is enabled.
High/1 = Humidifier ready to run; Low/0 = Humidifier not enabled
HumidifierOff
Input
Digital
Turns off the humidifier on the rising edge of the input.
High/1 (rising edge) = Turn off humidifier; Low/0 = no effect
HumidifierOff_F
Output
Digital
Indicates that the humidifier is off.
High/1 = Humidifier off; Low/0 = Humidifier enabled
IndoorHumidityInput
Input
Analog
Receives the indoor relative humidity from a sensor that is not
connected to the thermostat, for display on the Main page of the
thermostat LCD (CHV-THSTAT only).
This value is ignored if a humidity sensor (CHV-RTHS) is
connected to the CHV-TSTAT.
OutdoorHumidityInput Input Analog Receives the outdoor relative humidity from a sensor that is not
connected to the thermostat, for display on the Outdoor page of
the thermostat LCD.
This value is ignored if an outdoor humidity sensor (CHV-RTHS) is
connected to the thermostat.
HumiditySetpoint
Input
Analog
Sets the humidity regulating setpoint in whole numbers.
Valid values range from 5 to 70.
The humidity setpoint will saturate in both directions. Thus sending
0 will set the humidity setpoint to 5, and sending 80 will set the
humidity setpoint to 70.
HumiditySetpoint_F
Output
Analog
Reports the humidity regulating setpoint.
RegulationHumidity
Output
Analog
Reports the mean (averaged) humidity reading of all internal and
remote humidity sensors set to "Use", in whole numbers. Only
active when a thermostat setup has humidity sensing capability,
either by being a CHV-THSTAT or a CHV-TSTAT with humidity
remote.
Humidity sensors are manually set to Use, Omit, or Outdoor via
the setup menus on the thermostat.
LocalHumidity Output
Analog
Reports the relative humidity reading of the built-in humidity sensor
(CHV-THSTAT only) in whole numbers.
The internal humidity sensor reading is reported regardless of the
Use or Omit designation.
Remote1Humidity
Output
Analog
Reports the humidity reading of the Remote 1 humidity sensor in
whole numbers.
The Remote 1 humidity reading is reported regardless of the
Use/Omit/OD designation.
Continued on the following page
Operations and Installation Guide – DOC. 8163C
Thermostats: CHV-TSTAT and CHV-THSTAT
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Содержание CHV-THSTAT
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