Source 1 S1-TBSU22HN, Owner'S Manual And Installation Instructions

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Page 23
Deadband Settings (Setup Steps 27 - 36)
The Deadband is the number of degrees or minutes that the thermostat
waits before it initiates the stages of heating or cooling.
1st Stage Deadband (Setup Step 27) - Specifies the minimum temperature difference
between the room temperature and the desired setpoint before the first stage of heating
or cooling is allowed to turn on. (1 - 6 degrees) For example, if the heat setpoint is 68
and the 1st Stage deadband is set to 2 degrees, the room temperature will need to
reach
66 degrees before the heat turns on.
2nd Stage Deadband (Setup Step 28) - Specifies the additional minimum temperature
difference after the first stage turns on before the second stage is activated. (0 - 10 )
3rd Stage Deadband (Setup Step 29) - Specifies the additional minimum temperature
difference after the second stage turns on before the third stage is activated. (0 - 10 )
4th Stage Deadband (Setup Step 30) - (Two Stage heat pump only) - Specifies the
additional minimum temperature difference after the third stage turns on before the
final stage of strip heat is activated. (0 - 10 )
Minutes Between 1st and 2nd Stage (Setup Step 31) - Specifies the minimum time
(in minutes) after the first stage turns on before the second stage can turn on. (0 - 60)
Minutes Between 2nd and 3rd Stage (Setup Step 32) - Specifies the minimum time
(in minutes) after the second stage turns on before the third stage can turn on. (0 - 60)
Delay Between 3rd and 4th Stage (Setup Step 33) - Specifies the minimum time
(in minutes) after the third stage turns on before the final stage can turn on. (0 - 60)
Second Stage Turnoff Point (Setup Step 34) - Specifies whether second stage will
turn off at first stage deadband or remain on until the room temperature demand is
satisfied. Choose between Deadband or Setpoint.
Third Stage Turnoff Point (Setup Step 35) - Specifies whether third stage will turn
off at second stage deadband or remain on until the room temperature demand is
satisfied. Choose between Deadband or Setpoint.
Fourth Stage Turnoff Point (Setup Step 36) - Specifies whether fourth stage will
turn off at third stage deadband or remain on until the room temperature demand is
satisfied. Choose between Deadband or Setpoint.
Installer Setup