Danfoss AK2-SC 255, Reference Manual, Page: 73 / 206

72 AK2-SC 255 Reference Manual RS.8D.M1.22
Aux heat target temp (-50.0 to 100.0) The temperature you want to maintain
at the zone sensor.
Pre delay (0 to 60) The number of minutes that must elapse
after target plus range is reached before the analog
valve will open.
Post delay (0 to 60) The number of minutes that must elapse
after target minus range is reached before the analog
valve will be closed.
Lockout aux ht. in setbk (List box: Yes, No) Whether or not auxiliary heat is to
be locked out during hours when setback is effective.
Ambient heat lockout (List box: Yes, No) Whether or not heat is to be
locked out based on ambient temperature.
No heat above (0.0 to 100.0) Auxiliary heat will be locked out above
this temperature plus range (next line). Heat will be
allowed on again when ambient temperature has fallen
to lockout minus range.
Range +/- (0.0 to 999.9) The range selected creates a dead band
around the lockout temperature. Heat will be locked
out at lockout temperature plus range, and once locked
out will be allowed on at ambient lockout minus range.
Low Fire Position (0.0 to 100.0) The percentage of valve opening when
ignition occurs.
Low Fire Duration (1 to 20) The number of minutes the valve will be
maintained at low fire duration before beginning to
modulate.
Max valve opening (50.0 to 100.0) Sets the maximum valve opening
allowed.
Min valve opening (0.0 to 75.0) Sets the maximum valve opening al-
lowed.
Degrees to max opening (0 to 6) The number of degrees of rotation of the
valve spindle from minimum to maximum percentage.