1. Introduction
This manual provides detailed instructions for the DIGITEN WTC100 Wireless Thermostat Plug-in Digital Temperature Controller. Please read this manual thoroughly before use to ensure proper operation and to maximize the product's lifespan. This device is designed to control heating or cooling appliances based on a set temperature range, offering convenience and energy efficiency.
2. Product Overview
2.1 Components
- Wireless Remote Control: Detects ambient temperature and allows for setting parameters.
- Thermostat Outlet Plug: Receives signals from the remote and controls the connected appliance.
Figure 2.1: The DIGITEN WTC100 Wireless Thermostat, showing the remote control unit and the plug-in outlet unit.
2.2 Key Features
- Wireless Remote Control: Allows temperature monitoring and setting from a distance of 50-100 meters in open areas.
- LCD Display with Backlight: Provides clear temperature readings and settings, visible in various lighting conditions.
- Temperature Sensor: Built into the remote control for accurate ambient temperature detection.
- Programmable: Set desired ON/OFF temperatures for heating or cooling modes.
- Temperature Unit Switch: Easily switch between Celsius (℃) and Fahrenheit (℉).
- High/Low Temperature Alarms: Alerts users if the temperature exceeds or falls below set thresholds.
- Memory Function: Retains all settings even after a power failure.
- High Load Capacity: Supports appliances up to 15A / 1650W.
Figure 2.2: Close-up of the remote control, highlighting the internal temperature sensor location.
Figure 2.3: Visual summary of WTC100 features including remote control, programmability, and C/F switchable units.
3. Setup Instructions
3.1 Initial Pairing
The remote control and outlet plug are typically pre-paired at the factory. If re-pairing is necessary or if you are setting up multiple units, follow these steps:
- Ensure the remote control has batteries installed.
- Plug the thermostat outlet into a power source.
- Press and hold the power button on the outlet plug for approximately 3-5 seconds until the indicator light flashes.
- Within 10 seconds, press any button on the remote control. The indicator light on the outlet will stop flashing, indicating successful pairing.
- If setting up multiple units, ensure only one remote is active during pairing to avoid interference.
3.2 Placement
- Place the remote control in the area where you want to monitor and control the temperature. Avoid direct sunlight, drafts, or heat sources that could affect temperature readings.
- Plug the thermostat outlet into a standard wall socket.
- Connect your heating or cooling appliance to the thermostat outlet. Ensure the appliance's power consumption does not exceed 15A / 1650W.
4. Operating Instructions
4.1 Display Overview
The remote control's LCD displays the current temperature, the set "Run" temperature (when the appliance turns ON), and the set "Stop" temperature (when the appliance turns OFF).
Figure 4.1: The remote control's LCD display with backlight, showing temperature readings and settings.
4.2 Setting Temperature Units (℃/℉)
To switch between Celsius (℃) and Fahrenheit (℉):
- Press and hold the 'M' button on the remote control for approximately 3 seconds. The temperature unit will toggle.
4.3 Setting Heating Mode
In heating mode, the appliance turns ON when the temperature drops below the "Run" setting and turns OFF when it reaches the "Stop" setting. The "Stop" temperature must be higher than the "Run" temperature.
- Press the 'SET' button once. The "Run" temperature will flash.
- Use the Up (▲) and Down (▼) arrows to adjust the desired "Run" temperature.
- Press 'SET' again. The "Stop" temperature will flash.
- Use the Up (▲) and Down (▼) arrows to adjust the desired "Stop" temperature.
- Press 'SET' a third time to confirm settings and exit.
Video 4.2: Demonstration of setting the thermostat for heating mode. The video shows how to adjust the ON and OFF temperatures for a heating appliance.
Figure 4.3: Example of setting the thermostat for heating mode, illustrating the "Run" and "Stop" temperature configuration.
4.4 Setting Cooling Mode
In cooling mode, the appliance turns ON when the temperature rises above the "Run" setting and turns OFF when it reaches the "Stop" setting. The "Stop" temperature must be lower than the "Run" temperature.
- Press the 'SET' button once. The "Run" temperature will flash.
- Use the Up (▲) and Down (▼) arrows to adjust the desired "Run" temperature.
- Press 'SET' again. The "Stop" temperature will flash.
- Use the Up (▲) and Down (▼) arrows to adjust the desired "Stop" temperature.
- Press 'SET' a third time to confirm settings and exit.
Figure 4.4: Example of setting the thermostat for cooling mode, illustrating the "Run" and "Stop" temperature configuration.
4.5 High/Low Temperature Alarms
The thermostat can be configured to trigger an alarm if the temperature goes above a high limit or below a low limit.
- To set the high alarm: Press and hold the Up (▲) arrow for 3 seconds. The high alarm temperature will flash. Adjust using Up/Down arrows and press 'SET' to confirm.
- To set the low alarm: Press and hold the Down (▼) arrow for 3 seconds. The low alarm temperature will flash. Adjust using Up/Down arrows and press 'SET' to confirm.
- To disable an alarm, set its value to "OFF" during adjustment.
Figure 4.5: Display showing how to set and disable high and low temperature alarms on the remote control.
5. Typical Applications
The DIGITEN WTC100 thermostat is suitable for a wide range of temperature control needs, including:
- Greenhouses and mushroom houses
- Reptile breeding and pet feeding environments
- Wine cellars and cigar storage
- Home brewing and seed germination
- Fermentation processes
- Baby rooms and attics
- Controlling swamp coolers, evaporative coolers, space heaters, wall panel heaters, and electric fireplaces.
- Garages and other areas requiring precise temperature management.
Figure 5.1: Examples of environments where the DIGITEN WTC100 thermostat can be effectively used, such as greenhouses, baby rooms, and wine cellars.
Figure 5.2: The thermostat outlet connected to an air conditioner, with the remote control displaying temperature settings.
Figure 5.3: The thermostat outlet connected to a space heater, with the remote control displaying temperature settings.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | DIGITEN |
| Model Name | WTC-100 |
| Controller Type | Remote |
| Special Feature | Portable, Programmable |
| Color | White |
| Specific Uses | Heater, Cooler, various environmental controls |
| Temperature Control Type | Remote |
| Connectivity Technology | Wireless (RF) |
| Included Components | Remote control, Thermostat Outlet Plug |
| Power Source | Electric |
| Display Type | Digital LCD with Backlight |
| Wattage | 1650 watts (Max) |
| Current Rating | 15 Amps (Max) |
| Communication Range | 50-100m (open area) |
| Item Weight | 8.1 ounces |
| Package Dimensions | 4.72 x 4.25 x 2.32 inches |
Figure 6.1: Rear view of the thermostat outlet, showing model number and electrical specifications.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance not turning ON/OFF | Incorrect temperature settings (Run/Stop). Remote and outlet not paired. Appliance not powered or faulty. | Verify Run/Stop temperatures are set correctly for heating/cooling mode. Re-pair the remote and outlet (refer to Section 3.1). Check if the appliance is plugged in and functional independently. |
| Remote display is blank or dim | Low or dead batteries in the remote. | Replace the batteries in the remote control. |
| Inaccurate temperature reading | Remote placed in an unsuitable location (direct sun, draft, heat source). | Relocate the remote control to an area that accurately represents the ambient temperature you wish to control. |
| Interference with other devices | Multiple wireless devices operating on similar frequencies. | Ensure proper pairing (only one remote active during pairing). If interference persists, try moving devices further apart. |
8. Warranty and Support
8.1 Warranty Information
DIGITEN provides a one-year warranty for this product against defects in materials and workmanship from the date of purchase. This warranty covers normal use and does not apply to damage resulting from misuse, accident, modification, or unauthorized repair.
8.2 Customer Support
For any questions, concerns, or warranty claims, please contact DIGITEN customer support. Our product quality is assured, and we are committed to providing personalized service. Refer to your purchase documentation or the DIGITEN website for the most current contact information.
