Slant/Fin SC-9 - Manual (Page 25)

SC-9 Controller 25
Stage Delay - The minimum time delay between the operation of stages.
Range Available: Au (Auto), 0:30 to 19:55 min (5 second increment)
Au
Boiler Differential - The temperature differential that the control is to use when it is
operating the boiler(s)
Range Available: Au (Auto), 2˚ to 42˚F (Au, 1˚ to 23˚C)
Au
Mode - Please keep this setting on 1.
Failure to do so may cause the system pump to go off.
Range Available: 1, 2 or 3
1
Setpoint Occupied - The minimum supply temperature when a setpoint demand is
present during the Occupied period.
In this mode the control will not energize the system circulator if you have voltage
(between 24 and 230 volts AC) applied across terminals 7 and 8 on the control. These
are the Com Dem (common demand) and Setp (setpoint demand) terminals. DO NOT
apply voltage across these terminals. Please note we suggest you handle setpoint
applications as explained in sections B and D in this manual. Leave control set at its
default setting.
This item is only available if the External Input / Stand Alone DIP switch is set to
Stand Alone.
Range Available: OFF, 60˚ to 220˚F (OFF, 16 to 104˚C)
180˚F
(82˚C)
Setpoint Unoccupied - Selects whether or not a setpoint demand will be responded to
during the UnOccupied period.
In this mode the control will not energize the system circulator if you have voltage
(between 24 and 230 volts AC) applied across terminals 7 and 8 on the control. These
are the Com Dem (common demand) and Setp (setpoint demand) terminals. DO NOT
apply voltage across these terminals. Please note we suggest you handle setpoint
applications as explained in sections B and D in this manual. Leave control set at its
default setting.
This item is only available if the External Input / Stand Alone DIP switch is set to
Stand Alone.
Range Available: 35˚ to 100˚F, OFF (2˚ to 38˚C, OFF)
OFF
WWSD Occupied - The system’s warm weather shut down temperature during the
Occupied period.
This item is only available if the External Input / Stand Alone DIP switch is set to
Stand Alone.
Range Available: 35˚ to 100˚F, OFF (2˚ to 38˚C, OFF)
70˚F
(21˚C)
WWSD Unoccupied - The system’s warm weather shut down temperature during the
UnOccupied period.
This item is only available if the External Input / Stand Alone DIP switch is set to
Stand Alone.
Range Available: 35˚ to 100˚F, OFF (2˚ to 38˚C, OFF)
60˚F
(15.5˚C)
Display Description
Default
Setting
New
Setting
SPACE HEATING WITH DHW WITH SETPOINT CONTROL