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SC-3 Controller
Advanced / Installer
The Adv / Installer DIP switch selects the access level of the control. In the
Installer access level, a limited number of items may be viewed and / or
adjusted. In the Advanced access level, all items may be viewed and / or
adjusted.
Set to Advanced
Rotate / Off
The Rotate / Off DIP switch selects whether or not the control is to provide
Equal Run Time Rotation of the boiler stages. If the switch is set to Rotate,
the stages will be rotated accordingly. If the switch is set to Off, the firing
sequence is fixed starting with the module 1 to module 3.
We recommend that it be set to Rotate for most
systems.
Off/Exercise
The Off / Exercise DIP switch selects whether or not the control is to exercise
the primary pump and boiler pumps. If the DIP switch is set to Exercise, the
pumps are operated for 10 seconds after every three days of inactivity.
We recommend that it be set to Exercise for most
systems.
THE CONTROL MUST BE
IF ANY OF THE DEFAULT SETTINGS DO NOT SUIT YOUR APPLICATION,
GO TO THE ADJUSTING SECTION THAT FOLLOWS EACH FUNCTION
AND WRITE IN THE DESIRED SETTING IN THE SQUARE BOX PROVIDED
FOR THAT FUNCTION. THEN PERFORM THE ADJUSTMENT AS LISTED.
IT IS BEST IF YOU TAKE A FEW MINUTES TO GO THROUGH THE ENTIRE LIST OF FUNCTIONS AND
ENTER ANY NEW SETTINGS THAT ARE APPROPRIATE FOR YOUR INSTALLATION
GO TO THE CONTROL AND ADJUST ONLY THOSE FUNCTIONS THAT HAVE A NEW SETTING LISTED
SPACE HEATING ONLY WITH SETPOINT CONTROL
DJUSTED FOR YOUR
PPLIC TION.
.
,
WHEN FINISHED
.
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