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If you’re managing commercial refrigeration, a high-end wine cellar, or a DIY fermentation chamber, you’ve likely come across the STC-600 Temperature Controller
The unit automatically stops the compressor and activates the defrost relay when the interval timer ( F6 ) expires. It keeps it on for the duration specified in F7 . 6. Troubleshooting and Error Codes
The controller offers several operational modes and protective settings that make it a reliable choice for commercial cooling: Stc-600 Temperature Controller Manual Pdf
Understanding the hardware capabilities is the first step in successful installation: : 220VAC 50HZ.
The LED display includes status lights to indicate current operations:
| Parameter | Value | |-----------|-------| | Power Supply | 110V–220V AC / DC (50–60Hz) | | Display Range | -50°C to +120°C | | Control Range | -50°C to +120°C | | Measurement Accuracy | ±1°C | | Resolution | 0.1°C | | Sensor Type | NTC 10K (waterproof probe, length 2m) | | Relay Output 1 (Cooling) | 10A / 250V AC | | Relay Output 2 (Heating) | 10A / 250V AC | | Power Consumption | <3W | | Working Environment | -10°C to +60°C, RH <85% | | Dimensions | 75×34×85 mm (panel cutout: 71×29 mm) | If you need a digital copy of this
Common alarm codes include:
: Press and hold the Set button for several seconds until a beep sounds or the value flashes.
If you want, I can also provide:
The compressor will turn on when the room warms up to (4 + 2).
: Includes options for timing defrost and setting specific defrost cycles (0–99 hours) and durations (0–60 minutes).
Defrosting triggers automatically at the set intervals ( F04 ). If you want, I can also provide: The