1. Introducció
The SENSTREE WTC100 is a wireless digital plug-in thermostat designed for automatic temperature control of various electrical heating or cooling appliances. It allows users to set target temperatures to automatically activate or deactivate connected devices, maintaining a stable environment. This manual provides essential information for the safe and effective use of your WTC100 controller.
2. Informació de seguretat
- Llegiu totes les instruccions abans d'utilitzar.
- Ensure the device is properly grounded. The receiver features a 3-prong grounded terminal.
- Do not exceed the maximum load capacity of 15A (1500W at 110V, 3000W at 220V).
- Do not immerse the remote controller or receiver in water or expose them to excessive moisture.
- Mantenir fora de l'abast dels nens.
- Do not disassemble or attempt to repair the device. Contact customer support if service is required.
- Replace batteries in the remote controller promptly when the low battery indicator appears to ensure continuous operation.
3. Producte acabatview
The WTC100 system consists of two main components: a wireless remote controller and a plug-in receiver outlet.

Figure 3.1: WTC100 Remote Controller and Plug-in Receiver
3.1. Control remot
- Pantalla LCD: Shows current temperature, set temperatures, and operating mode.
- Botons de control: SET, Up, Down, M (Mode) for configuration.
- Sensor de temperatura integrat: Detects ambient temperature for control.
- Compartiment de la bateria: For 2x AAA batteries (not included).

Figure 3.2: Remote Controller with integrated temperature sensor
3.2. Plug-in Receiver
- Endoll: Connects to your heating or cooling appliance.
- Botó d'encesa/apagada manual: Allows manual control of the connected appliance.
- Llum indicadora: Shows power status and connection.

Figure 3.3: Receiver with plug and specification label
4. Configuració
4.1. Install Batteries in Remote Controller
- Open the battery compartment cover on the back of the remote controller.
- Introduïu dues (2) piles AAA, assegurant-vos de la polaritat correcta (+/-).
- Tanqueu la tapa del compartiment de la bateria.
4.2. Connecteu el receptor
- Plug the WTC100 receiver into a standard 3-prong wall outlet.
- Plug your heating or cooling appliance into the outlet on the receiver.
4.3. Aparellament (si cal)
The remote controller and receiver are typically pre-paired at the factory. If they do not connect automatically, follow these steps:
- Ensure both the remote and receiver are powered on.
- Press and hold the power button on the receiver for 3-5 seconds until the indicator light flashes.
- Within 10 seconds, press any button on the remote controller. The indicator light on the receiver will stop flashing and remain solid, indicating successful pairing.
5. Instruccions de funcionament
5.1. Encès/apagat
- Control remot: The remote is always on to display temperature.
- Receptor: Press the power button on the receiver to manually turn the connected appliance ON or OFF.
5.2. Switching Temperature Units (°C/°F)

Figure 5.1: Switching between Celsius and Fahrenheit
To switch between Celsius (°C) and Fahrenheit (°F), press and hold the 'UP' arrow button on the remote controller for approximately 3 seconds.
5.3. Setting Operating Mode (Heating/Cooling)

Figure 5.2: Cooling and Heating Mode Switchable
Press the 'M' (Mode) button on the remote controller to toggle between Heating Mode and Cooling Mode. The display will indicate the active mode.
5.4. Setting Target Temperatures
The WTC100 allows you to set both an 'ON' temperature and an 'OFF' temperature for precise control.
- Press the 'SET' button once. The 'ON' temperature will flash. Use the 'UP' or 'DOWN' arrows to adjust the desired 'ON' temperature.
- Press the 'SET' button again. The 'OFF' temperature will flash. Use the 'UP' or 'DOWN' arrows to adjust the desired 'OFF' temperature.
- Press 'SET' a third time or wait a few seconds for the settings to save automatically.
Heating Mode ExampLI: If 'ON' is set to 68°F and 'OFF' is set to 72°F, the heater will turn on when the temperature drops to 68°F and turn off when it reaches 72°F.
Video 5.3: Demonstration of setting Heating Mode with the WTC100. This video illustrates how to configure the thermostat to activate a heating device when the temperature falls below a set point and deactivate it when it rises above another set point.
Cooling Mode ExampLI: If 'ON' is set to 78°F and 'OFF' is set to 74°F, the cooling device will turn on when the temperature rises to 78°F and turn off when it drops to 74°F.

Figure 5.4: WTC100 controlling a window air conditioner in Cooling Mode
6. Manteniment
- Neteja: Wipe the remote and receiver with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Substitució de la bateria: When the low battery indicator appears on the remote's display, replace both AAA batteries immediately to ensure accurate temperature readings and continuous control.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Remote display is blank or dim. | Bateries baixes o esgotades. | Replace AAA batteries in the remote controller. |
| El receptor no respon al comandament a distància. | Not paired, out of range, or interference. | Re-pair the remote and receiver (see Section 4.3). Ensure remote is within 100m (open space) of the receiver. Avoid strong electromagnetic interference. |
| Connected appliance not turning ON/OFF at set temperatures. | Incorrect mode (Heating/Cooling), incorrect set temperatures, or appliance issue. | Verify the correct operating mode is selected. Check and adjust 'ON' and 'OFF' temperatures. Ensure the appliance itself is functioning correctly. |
| La lectura de temperatura sembla inexacta. | Remote sensor obstructed or exposed to direct heat/cold. | Ensure the remote controller's sensor (located at the top) is not covered and is placed in an area representative of the desired ambient temperature. |
| L'alarma sona amb freqüència. | High/low temperature alarm thresholds reached. | The WTC100 features high and low temperature alarms. Consult the full product manual for specific alarm settings and how to adjust or temporarily mute them. |
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | WTC100 |
| Entrada Voltage | 100-240VAC |
| Corrent de sortida màx | 15A |
| Potència de sortida màxima | 1500W@110V / 3000W@220V |
| Tipus de control de temperatura | Programable |
| Tecnologia de connectivitat | Sense fil (RF) |
| Distància de control remot | Fins a 100 m (espai obert) |
| Sensor de temperatura | Built-in to Remote Controller |
| Tipus de visualització | LCD amb llum de fons |
| Font d'alimentació (control remot) | 2x piles AAA (no incloses) |
| Mounting Type (Remote) | Wall Mount, Handheld |
9. Garantia i Suport
SENSTREE products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your product packaging or visit the official SENSTREE weblloc web. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.