ACC2 Decoder is designed to operate Hunter ICD decoders. The ICD decoders must be programmed with station numbers before they will operate. See the Decoder menu for detailed instructions on decoder programming.
ACC2 Decoder is very similar to the conventionally wired ACC2 controller, with an additional Decoder menu for all unique decoder functions and diagnostics. Some devices (Pump/Master Valves and sensors) may be assigned to decoder locations, and those individual setup screens now include this option.