6. Damper Control(if equipped)
Damper Delay (sec.)
– Set the delay time between damper opening and fan operation.
Control Feedback Cycle (sec.)
– Set the damper control cycle.
Control Step
– Set the damper control step.
7. Dehumidification
Cold Coil
Setpoint
– Set target temperature of cooling coil in dehumidifying.
Hysteresis
– Set temperature hysteresis of cooling coil in dehumidifying.
Hot Gas Reheat
– Enable/Disable HGRH
Priority Selection
– Enable/Disable dehumidifying in heating mode.
On Delay Time (sec.)
– Minimum time to meet dehumidification mode
Minimum Operation Time (sec.)
– Minimum operating time after entering dehumidification mode.
Control Mode (Occupied)
– Reference condition of the dehumidification operation in occupied mode.
Outside Dewpoint
Space RH
Space Dewpoint
Space RH or Space Dewpoint
Space RH and Space Dewpoint
Space RH or Space Dewpoint or Outside Dewpoint
Space RH and Space Dewpoint or Outside Dewpoint
Dewpoint setpoint
– Adjust target dewpoint in occupied mode.
Outside
– Set the outside dewpoint value.
Space
– Set the space dewpoint value.
Hysteresis
– Set the dewpoint hysteresis.
Space Relative Humidity
– Set the space relative humidity in occupied mode.
Setpoint
– Set the space relative humidity value.
Hysteresis
– Set the relative humidity hysteresis.
Control Mode (Unoccupied)
– Reference condition of the dehumidification operation in unoccupied mode
Space RH
: Target space RH setpoint
Space Dewpoint
: Target space dewpoint setpoint.
Space RH or Dewpoint
: Target space RH or dewpoint setpoint
Space RH and Dewpoint
: Target space RH and dewpoint setpoint
Hysteresis
– Set the space dewpoint hysteresis.
Reheat Coil Control
Control Feedback Cycle (sec.)
– Set the reheat coil control cycle.
Control Step
– Set the reheat coil control step.
8.
Economizer
Control Mode
– Set the economizer control mode. Works only in cooling mode.
Not Use
Outside DryBulb
: Enter when the outside temperature is lower than setpoint
Outside Enthalpy
: Enter when the outside enthalpy is lower than setpoint
Comparative DryBulb
: Enter when the outside temperature is lower than the space temperature. Should
not be selected if there is no room temperature sensor
Comparative Enthalpy
: Enter when the outside enthalpy is lower than the space enthalpy. Should not be
selected if there is no room temperature sensor.
Temperature
Setpoint
– Set the outside temperature setpoint.
Enable
Temperature Hysteresis
– Set the temperature hysteresis.
Enthalpy
Setpoint
– Set the outside enthalpy setpoint.
Hysteresis
– Set the enthalpy hysteresis.
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