Copyright 2014 • Big Dipper® Thermaco, Inc®. • 5
[email protected] • www.big-dipper.com • 1-800-633-4204
Board Settings Quick Reference Guide
IS Unit Jumper Settings
At right are standard jumper settings for the Printed Circuit Board on the
Internal Strainer Line of Big Dipper Units.
HEATER: Jumper on Position B for Silmutaneous Heat
AST: N/A
MODE (Skim Operation): Jumper on NORM for Normal Time-Based Operation
W-250-AST Jumper Settings
At right are standard jumper settings for the Printed Circuit Board on the
W-250-AST.
HEATER: Jumper on Position B for Silmutaneous Heat
AST: Jumper on upper two pins; AST function operates 10 seconds every 24 hours
MODE (Skim Operation): Jumper on NORM for Normal Time-Based Operation
W-750-AST and W-1250-AST Jumper Settings
At right are standard jumper settings for the Printed Circuit Board on the
W-750-AST and W-1250-AST.
HEATER: Jumper on Position B for Silmutaneous Heat
AST: Jumper on lower two pins; AST function operates 15 seconds every 2 hours
MODE (Skim Operation): Jumper on NORM for Normal Time-Based Operation
Rotisserie Operation Jumper Settings (for use with SWS)
At right are standard jumper settings for the Printed Circuit Board on Big
Dipper units shipped with Supplemental Water Supplies for use with
Rotisseries or Combi-Ovens.
HEATER: Jumper on Position B for Silmutaneous Heat
AST: N/A
MODE (Skim Operation): Jumper on ROT for Rotisserie/Thermistor Operation
