Stc-600 Temperature Controller Manual Pdf [verified] (2026)
: Includes options for timing defrost and setting specific defrost cycles (0–99 hours) and durations (0–60 minutes).
220VAC ± 10%, 50/60Hz (Optional 110VAC or 12VDC variants)
Fan runs continuously throughout both cooling and defrost operations. Error Codes and Troubleshooting
Defrost output relay. Connects to the defrost heating elements or hot gas valve. Terminals 7 & 8: Evaporator fan control relay. Terminals 9 & 10: Storage room temperature sensor (NTC). Stc-600 Temperature Controller Manual Pdf
The product is widely distributed by Sino-Cool and Elitech . Safety Precautions
While keeping pressed, use the Up or Down arrows to raise or lower the numerical value. Release all buttons when your desired value is met.
On during the active defrost cycle; flashing during the drip/drainage period. Fan: On when the evaporator fan is running. Key Functions : Includes options for timing defrost and setting
Press and hold for 3 seconds until F1 shows on the display.
The front panel consists of a 3-digit LED display, status indicator lights, and four membrane keys: , Up (▲) , Down (▼) , and Rst (Reset/Power). Indicator Lights Status
. Check your wiring at the back of the unit or replace the probe. Installation Tips Connects to the defrost heating elements or hot gas valve
The controller cannot read the NTC probe.
Keep sensor leads separate from power cables to avoid electromagnetic disturbance. stc-600 instructions