DCN 141-01128-04 10/6/08
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Note: The Delta T Setting is the delta, or difference between, the setpoint and current temp for
determining when a heat or cool call comes on. The “delta” is the number of degrees away from
setpoint.
H/C Delta Range: 3 - 15 degrees. Default: 4.
Sets the minimum separation between heating and cooling setpoints. Attempts to lower the
cooling below the heating setpoint by this amount will PUSH the heating setpoint down to maintain
this separation. Same for setting the heating setpoint above the cooling setpoint, it will PUSH the
cooling setpoint up to maintain this separation.
Heating Delta Stage 1 ON Range: 1 to 8 degrees Default: 1
Sets the delta from setpoint that stage 1 heating starts.
Heating Delta Stage 1 OFF Range: 0 to 8 degrees Default: 0
Sets the delta from setpoint that stage 1 heating stops. Stage 1 turns off at setpoint + Delta Stage
1.
Heating Delta Stage 2 ON Range: 1 to 8 degrees Default: 4
Sets the delta from setpoint that stage 2 heating starts.
Heating Delta Stage 2 OFF Range: 0 to 8 degrees Default: 0
Sets the delta from setpoint that stage 2 heating stops. Stage 2 turns off at setpoint + Delta Stage
2.
Heating Delta Stage 3 ON Range: 1 to 8 degrees Default: 6
Sets the delta from setpoint that stage 3 heating starts.
Heating Delta Stage 3 OFF Range: 0 to 8 degrees Default: 3
Sets the delta from setpoint that stage 1 heating stops. Stage 3 turns off at setpoint + Delta Stage
3.
Cooling Delta Stage 1 ON Range: 1 to 8 degrees Default: 1
Sets the delta from setpoint that stage 1 cooling starts.
Cooling Delta Stage 1 OFF Range: 0 to 8 degrees Default: 0
Sets the delta from setpoint that stage 1 Cooling stops. Stage 1 turns off at setpoint - Delta Stage
1.
Cooling Delta Stage 2 ON Range: 1 to 8 degrees Default: 4
Sets the delta from setpoint that stage 2 cooling starts. Stage 2 turns off at setpoint.
Cooling Delta Stage 2 OFF Range: 0 to 8 degrees Default: 0
Sets the delta from setpoint that stage 2 Cooling stops. Stage 2 turns off at setpoint - Delta Stage
1.
Max Heat SP Range: 5 to 109 Default: 109
Sets the maximum heating setpoint value. Will not ramp or accept setpoints higher that this maximum.
High temps are for pool/spa heating applications.
Min Cool SP Range: 6 to 110 Default: 6
Sets the minimum cooling setpoint value. Will not ramp or accept setpoints lower than this minimum. (low
temps are for deg C applications)
Minimum Run Time Range: 1- 9 Minutes Default: 6
Sets the minimum run time before a heating/cooling cycle can turn off.
Sets heating/cooling cycle time. Prevents rapid cycling.