Danfoss AK2-SC 255 Reference Manual page 78

RS.8D.M1.22
Fan type
Fan control OPEN hours
Fan control CLOSED hours(List box:)
Post delay
Heat ramp up if LAT >
Cool ramp up if LAT <
Dehm ramp up if LAT <
AK2-SC 255 Reference Manual
(List box:)
1-Speed: The unit has a single-speed fan.
2-Speed: The unit has a two-speed fan.
Variable VO: Fan speed is variable, with a drive
controlled by an analog output board (variable output
board).
Variable VLT: A variable speed fan is controlled by a
Danfoss VLT adjustable frequency drive.
(List box:)
Continuous: The fan will run continuously during
open hours. Store open hours are defined in the Store
Info screens.
On demand: The fan will run on demand during open
hours, whenever heating, cooling, dehumidification, or
venting is called for.
Continuous: The fan will run continuously during
hours when the store is not open. Store open hours are
defined in the Store Info screens.
On demand: The fan will run on demand during hours
when the store is not open., whenever heating, cooling,
dehumidification, or venting is called for.
(0 to 60) The number of minutes the fan will run after
the last stage of heating, cooling, dehumidification, or
venting is turned off.
(40.0 to 150.0) When heating is on, fan speed will be
ramped up when LAT (leaving air temperature) is
greater than this setpoint.
(40.0 to 70.0) When cooling is on, fan speed will be
ramped up when LAT (leaving air temperature) is less
than this setpoint.
(30.0 to 60.0) When dehumidification is on, fan speed
will be ramped up when LAT (leaving air temperature)
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