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3-Pack XH-W3002 12V Digital Thermostat, High Precision 0.1°C Temp Control Switch for Heating & Cooling
3-Pack XH-W3002 12V Digital Thermostat, High Precision 0.1°C Temp Control Switch for Heating & Cooling
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Microcomputer Temperature Controller XH-W3002
Experience precise temperature control with the XH-W3002 Microcomputer Temperature Controller. Designed for accuracy and ease of use, this device is perfect for your cooling or heating needs.
Features:
- Temperature Range: -50~110°C
- Control Range: -50~110°C
- Measurement Accuracy: ±0.2 °C
- Control Accuracy: ±0.1 °C
- Temperature Probe: NTC10K (B3950), 1 meter waterproof
- Supply Voltage Options: DC12V, DC24V, AC220V
- Output Power: DC12V - 120W
- Output Type: Direct output
- Size: 60 x 45 x 31mm
- Opening Size: 73mm (aperture 4mm)
Package Includes:
- 3 x Microcomputer Temperature Controllers
Wiring and Key Functions:
- Up Key: Short press to display the start temperature, long press to set it.
- Down Button: Short press to display the stop temperature, long press to set it.
- Shutdown Button: Press to turn the thermostat on or off.
Code Settings:
| Code | Description | Setting Range | Factory Setting |
|---|---|---|---|
| P0 | Starting Temperature | -50~110°C | 25°C |
| P1 | Stop Temperature | -50~110°C | 40°C |
| P2 | Temperature Correction | -10~10°C | 0°C |
| P3 | Delayed Start | 0-10 minutes | 0 minutes |
Instructions:
Setting Start Temperature:
Press the setup button to enter the menu. Default display is P0. Press the setup button again and adjust using up/down buttons.
Setting Stop Temperature:
Enter menu, switch to P1 using up/down keys, press setup button, then adjust as needed.
Setting Temperature Correction:
Enter menu, switch to P2, press setup, and calibrate using up/down buttons.
Setting Delay Start:
Enter menu, switch to P3, press setup, and set the delay time with the up/down buttons.
For compressor refrigeration, usually set 3-6 minutes. Skip if not needed.
Operation Tips:- Connect power and equipment as per the diagram. Note the polarity.
- Press and hold up to set start temperature. Save by waiting 5 seconds.
- Hold down to set stop temperature. Save by waiting 5 seconds.
- Restore factory settings by holding up and down for 5 seconds until "888" displays.
- LLL indicates an open circuit; HHH indicates a short circuit.
