. Because this unit often manages high-amperage compressors, always double-check that your wiring matches the diagram on the manufacturer's label to avoid overloading the internal relays. Are you currently seeing a specific error code on your display that isn't listed here? stc-600 instructions
The STC-600 is a reliable, dual-relay digital temperature controller widely used in commercial refrigeration, cold storage, seafood chillers, and water heaters. It automatically switches between heating and cooling modes to maintain a precise temperature range.
The compressor shuts off immediately when the actual sensor temperature cools down to the Target Temp ( F0 ) . Example Scenario: Target Temp ( F0 ) = 4°C Hysteresis ( F1 ) = 2°C Stc-600 Temperature Controller Manual Pdf
Press and hold the button for at least 3 seconds until the first parameter code ( F0 ) appears on the screen.
With its powerful relays, the STC-600 is well-suited for commercial equipment like . stc-600 instructions The STC-600 is a reliable, dual-relay
Press the button to save the new value and return to the home screen. How Control Logic Works (Example: Cooling Mode)
Important: Disconnect all power sources before wiring the device to prevent electrical shock or hardware damage. Example Scenario: Target Temp ( F0 ) =
Enter the menu by holding Set + Down Arrow . F0 will display.
You can view the full documentation for this model on the STC-600 PDF Instructions . stc-600 instructions
Note: The STC-600 switches the live line through its internal relays. You must loop the live power from your power input into the relay common terminal to feed power to your compressor or heater. User Interface & Button Functions