Slant/Fin SC-9 - Manual (Page 18)

18
B.
SPACE HEATING ONLY WITH SETPOINT CONTROL
STEP 1: With the exception of Adv / Installer DIP switch, all DIP switches should be set the same
as in Section A, page 13, - “SPACE HEATING WITH OUTDOOR RESET”.
STEP 2: The following adjustments should be done after you have programmed Section A -
“SPACE HEATING WITH OUTDOOR RESET”.
STEP 3: Program the following steps.
Display Description
Default
Setting
New
Setting
X Outdoor Design - For Setpoint Operation MUST be adjusted.
Move the Adv / Installer DIP switch to Installer. Press the Menu button until ADJUST is
visible on the top line of the display. Press the Item button until OUT and DSGN appear.
Use the up and down arrow buttons to change the setting to 45˚F.
Range Available: -60˚ to 45˚F (-51˚ to 7˚C)
10˚F
(12˚C)
45˚F
(7˚C)
Boiler Design - The design supply water temperature used in the design of the system.
Set at least 10˚F above Boiler Minimum setting.
Move the Adv / Installer DIP switch to the Adv position temporarily. Press the Menu
button until ADJUST is visible on the top line of the display. Press the Item button until
BOIL-DSGN appears. Use the up and down arrow buttons to change to the desired
temperature. Move the Adv / Installer DIP switch back to the Installer position.
Range Available: 70˚ to 220˚F (21˚ to 104˚C)
180˚F
(82˚C)
Boiler Minimum - The Setpoint Control Temperature
Move the Adv / Installer DIP switch to the Adv position temporarily. Press the Menu
button until ADJUST is visible on the top line of the display. Press the Item button until
BOIL MIN appears. Use the up and down arrow buttons to change to the DESIRED
SETPOINT temperature - 140˚F or more. Move the Adv / Installer DIP switch back to the
Installer position.
Range Available: OFF, 80˚ - 180˚F (OFF, 27˚ - 82˚C)
140˚F
(60˚C)
Boiler Maximum - The maximum allowed boiler target temperature. Set at least 10˚F
above Boiler Design setting.
Move the Adv / Installer DIP switch to the Adv position temporarily. Press the Menu
button until ADJUST is visible on the top line of the display. Press the Item button until
BOIL-MAX appears. Use the up and down arrow buttons to change to the desired
temperature. Move the Adv / Installer DIP switch back to the Installer position.
Range Available: 120˚ to 225˚F or OFF (49˚ to 107˚C or OFF)
200˚F
(93.5˚C)
General
The DIP switch settings on the control are very important and
should be set to the appropriate settings prior to making any
adjustments to the control through the User Interface. The DIP
switch settings change the items that are available to be viewed
and / or adjusted in the User Interface.
If a DIP switch is changed while the control is powered up, the
control responds to the change in setting by returning the display
to the VIEW menu.
With the exception of Adv / Installer DIP switch, the DIP switch
settings are the same as in Section A “Space Heating with Outdoor
Reset”.
DIP SWITCH SETTINGS:
Please contact the Slant/Fin Technical Services Department if you need another way.
Please note that other ways may require additional relays for circulators.
Slant/Fin Technical Service 1-800-873-4346