Danfoss AK2-SC 255

RS.8D.M1.22 AK2-SC 255 Reference Manual 97
For example, if the target is 68 and the range is 2, the
stage will come on at 66, and will not be turned off
until the temperature reaches 70.
Num of aux heat stages (0 to 4) The number of auxiliary heat stages in the
SC4 unit.
Setpoint (0.0 to 100.0) The desired temperature at the control-
ling sensor when auxiliary heat is being used.
Range +/- (0.0 to 9.9) The range selected creates a dead band.
For example, if the target is 68 and the range is 2, the
stage will come on at 66, and will not be turned off
until the temperature reaches 70.
Ambient temp lockout: (List box: Yes, No) Whether or not there is to be a
lockout based on low ambient temperature.
No heat above (0.0 to 100.0) The ambient temperature above which
heating will be locked out.
Range +/- (0.0 to 9.9) The range for the lockout. Heating will be
locked out at lockout plus range, and when locked out
will be allowed on at lockout minus range.
Minimum run time (0 to 20) The number of minutes that a stage must run
before being turned off.
Delay between stages (0 to 20) The number of minutes that must elapse
after a stage is turned on before the next stage can be
turned on.
Night setback (List box: Yes, No) Whether or not the heating
setpoints are to be raised by an offset (next line)
during the times when cooling is not scheduled to be
on according to a schedule or schedules (next page).
Night setback offset (0.0 to 50.0) The amount by which the heating
setpoints are to be raised during night setback.
Override switch (List box: Yes, No) Whether or not there is an over-
ride switch wired to a digital input.
Override duration (0 to 1439) The number of minutes that control will be
overridden after operation of the override switch.
Num of schedules (0 to 8) The number of operating schedules entered on
the following page(s).