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- Manuals
- 1
- Languages
- EN
- Last added
- 2026-09-28
Featured W1209 manuals
W1209 DC 12V LED Digital Thermostat User Manual
The W1209 is a DC 12 V LED digital thermostat module with a single‑channel relay output (10 A). It measures temperature with an NTC sensor and can operate in heating or cooling mode over a range of -50 °C to 110 °C.
The manual explains how to connect power, use the SET, "+" and "-" keys to adjust temperature set‑points, hysteresis, limits, correction, delay start, alarm functions, and how to restore factory defaults. Indicator LEDs show relay status and sensor errors.
Covers: Product Description · Connection and Power Supply · Indicator LEDs · Parameter Settings · Temperature Limits · Temperature Correction
Latest W1209 manuals
W1209 DC 12V LED Digital Thermostat User Manual
User Manual 14 pages · 985 KB · ENThe W1209 digital thermostat manual provides setup, operation, and parameter settings for temperature control from -50 °C to 110 °C.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.