1. Introducció
The DIGITEN TTC-1003 is a versatile 3-stage outlet temperature controller designed for precise environmental management. It features two temperature-controlled outlets and one timer-controlled outlet, allowing for independent regulation of heating, cooling, and lighting cycles. This device is suitable for a wide range of applications, including reptile habitats, incubators, greenhouses, mushroom cultivation, and home brewing. This manual provides detailed instructions for the safe and effective operation of your TTC-1003 controller.

Figure 1: DIGITEN TTC-1003 Temperature Controller
2. Informació de seguretat
Si us plau, llegiu i comprengui totes les instruccions de seguretat abans de fer servir el dispositiu. Si no segueix aquestes instruccions, es poden produir descàrregues elèctriques, incendis o danys al producte.
- Assegureu-vos que la font d'alimentació voltage matches the specifications of the controller (100-240V AC).
- Do not immerse the main controller unit in water or expose it to excessive moisture. The temperature probes are waterproof, but the main unit is not.
- Always unplug the device from the power outlet before cleaning or performing any maintenance.
- Do not exceed the maximum rated current of 15A for the entire unit.
- Mantingueu el dispositiu fora de l'abast dels nens i les mascotes.
- Do not disassemble or modify the controller. Refer all servicing to qualified personnel.
- Ensure all connected appliances are in good working condition and do not exceed the controller's wattage límits.
3. Producte acabatview
3.1 Components
- DIGITEN TTC-1003 Controller Unit
- 2 x Temperature Sensor Probes (2m / 78.74in each)
- Power Cord (1.4m / 55.12in)
3.2 Característiques clau
- Fàcil d'utilitzar: Plug-and-play design with a large LCD display.
- Control independent: Two temperature-controlled outlets (OUT1, OUT2) and one timer-controlled outlet (OUT3) operate independently.
- Ampli rang de temperatures: Regulates and maintains temperatures from 14°F to 248°F (-10°C to 120°C).
- Dual Sensor Probes: Two probes for reliable temperature tracking.
- Day/Night Temperature Control: Allows for different temperature settings for day and night cycles on temperature-controlled outlets.
- Funció de cronometratge: Outlet 3 offers a time cycle function for lighting or other timed devices.
- Funció de memòria: All settings are saved in the event of a power outage.
- Interruptor d'unitat de temperatura: Canvia fàcilment entre Celsius (°C) i Fahrenheit (°F).
- Alarma de temperatura alta/baixa: Provides alerts for temperature deviations.

Figure 2: Key Features of the TTC-1003
4. Instruccions de configuració
4.1 Col·locació inicial
- Choose a dry, stable location for the controller unit, away from direct sunlight or heat sources.
- The unit can be wall-mounted using the integrated hanging slot on the back.

Figure 3: Wall-Mounted Installation
4.2 Connecting Probes and Devices
- Plug the two temperature sensor probes into the designated ports on the top of the controller.
- Position the sensor probes in the environment where temperature monitoring is required. Ensure they are not directly exposed to heating elements or water if not intended.
- Plug your heating or cooling devices into OUT1 and OUT2. These outlets are temperature-controlled.
- Plug your lighting or other timed devices into OUT3. This outlet is timer-controlled.
- Plug the controller's power cord into a standard electrical outlet. The LCD display will illuminate.

Figura 4: Example Applications and Connections
5. Instruccions de funcionament
The controller features a large LCD display and three buttons: SET, RELOJ, i UP/DOWN arrows.
5.1 Configuració de l'hora actual
- Manteniu premut el botó RELOJ durant 3 segons fins que el dígit de les hores parpellegi.
- Utilitza el UP/DOWN arrows per ajustar l'hora.
- Premeu RELOJ again to move to the minute digit, then adjust with UP/DOWN arrows.
- Premeu RELOJ per confirmar i sortir.
5.2 Temperature Control (Outlets 1 & 2)
Outlets 1 and 2 are independently controlled for temperature. Each can be set for heating or cooling mode with specific ON/OFF temperatures and operating times.
- Manteniu premut el botó SET button for 3 seconds to enter programming mode. The display will show 'OUT1' or 'OUT2' and the first setting will flash.
- Utilitza el UP/DOWN arrows to select 'OUT1' or 'OUT2'. Press SET per confirmar.
- Estableix l'hora d'encesa: The 'ON' time will flash. Use UP/DOWN arrows per configurar l'hora i, a continuació, premeu SET to set minutes. This is the time when temperature control for this outlet begins.
- Hora d'apagada: The 'OFF' time will flash. Use UP/DOWN arrows per configurar l'hora i, a continuació, premeu SET to set minutes. This is the time when temperature control for this outlet ends.
- Set ON Temperature: The 'ON Temp' will flash. Use UP/DOWN arrows to set the temperature at which the connected device turns ON.
- Set OFF Temperature: The 'OFF Temp' will flash. Use UP/DOWN arrows to set the temperature at which the connected device turns OFF.
- Determine Mode (Heating/Cooling):
- If ON Temp < OFF Temp: The controller operates in Mode de calefacció. The device turns on when the temperature drops to ON Temp and turns off when it reaches OFF Temp.
- If ON Temp > OFF Temp: The controller operates in Mode de refrigeració. The device turns on when the temperature rises to ON Temp and turns off when it reaches OFF Temp.
- Premeu SET to cycle through additional settings (High Alarm, Low Alarm, Calibration) or press RELOJ per guardar i sortir.

Figure 5: Temperature Control Programming Example
5.3 Timer Control (Outlet 3)
Outlet 3 operates as a simple timer, allowing for two independent ON/OFF periods within a 24-hour cycle.
- Manteniu premut el botó SET button for 3 seconds to enter programming mode.
- Utilitza el UP/DOWN arrows to select 'OUT3'. Press SET per confirmar.
- Set First ON Time: The 'ON' time for the first period will flash. Adjust with UP/DOWN arrows i confirmar amb SET.
- Set First OFF Time: The 'OFF' time for the first period will flash. Adjust with UP/DOWN arrows i confirmar amb SET.
- Repetiu els passos per a Second ON Time i Second OFF Time if a second timed period is desired. If not, set the second ON time to be the same as the second OFF time to disable it.
- Premeu RELOJ per guardar i sortir.

Figure 6: Timer Control Programming Example for Outlet 3
5.4 Selecció de la unitat de temperatura (°C/°F)
To switch between Celsius and Fahrenheit, briefly press the Fletxa cap amunt button while in normal operating mode.
5.5 High/Low Temperature Alarms (AH/AL)
You can set high and low temperature alarms for Outlets 1 and 2 to be notified if the temperature goes outside your desired range.
- Enter programming mode for OUT1 or OUT2 (as described in 5.2).
- After setting ON/OFF temperatures, press SET until 'AH' (High Alarm) flashes. Use UP/DOWN arrows to set the desired high temperature limit.
- Premeu SET until 'AL' (Low Alarm) flashes. Use UP/DOWN arrows to set the desired low temperature limit.
- Premeu RELOJ per guardar i sortir.
6. Manteniment
Regular maintenance ensures the longevity and accuracy of your DIGITEN TTC-1003 controller.
- Neteja: Wipe the controller unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the unit is unplugged before cleaning.
- Cura de la sonda: Periodically inspect the temperature probes for any signs of damage or wear. Ensure the probes are clean for accurate readings. The probes are waterproof and can be cleaned with a damp tela.
- Emmagatzematge: If storing the device for an extended period, unplug it and store it in a cool, dry place.

Figure 7: Waterproof Temperature Probe
7. Solució De Problemes
If you encounter issues with your controller, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| Display is blank or not turning on. | Sense font d'alimentació. | Check if the controller is properly plugged into a live outlet. Verify the power outlet is functional. |
| Heating/Cooling device (OUT1/OUT2) not turning on/off. | Incorrect temperature settings (ON Temp/OFF Temp). Incorrect time period settings. Mal funcionament del dispositiu. | Review and adjust ON/OFF temperatures and time periods. Ensure the ON/OFF temperatures are set correctly for heating (ON < OFF) or cooling (ON > OFF). Test the connected device directly in a wall outlet. |
| Timed device (OUT3) not turning on/off. | Incorrect ON/OFF times for OUT3. | Verify the programmed ON/OFF times for Outlet 3. Ensure the current time on the controller is accurate. |
| Les lectures de temperatura són inexactes. | Probe placement or damage. Cal calibratge. | Ensure probes are correctly positioned and not directly touching heating elements. Check probes for visible damage. Use the calibration setting (refer to section 5.5) to adjust the temperature reading if necessary (within +/- 12°F). Note that readings are typically accurate within 1-2°F. |
| La configuració es perd després d'un tall d'alimentaciótage. | This should not occur as the device has memory backup. | If settings are consistently lost, contact customer support. |
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | TTC-1003 |
| Marca | DIGITEN |
| Interval de control de temperatura | 14 °F ~ 248 °F (-10 °C ~ 120 °C) |
| Voltage | 100-240V AC |
| Corrent nominal | 15 A màx |
| Wattage | 2200W |
| Tipus de visualització | LCD amb llum de fons |
| Tipus de control | Pulsador |
| Tecnologia de connectivitat | Pre-cablejat |
| Pes de l'article | 1.03 lliures (aprox. 0.47 kg) |
| Dimensions del paquet | 6.54 x 6.34 x 2.05 polzades |
9. Garantia i Suport
9.1 Garantia del producte
DIGITEN provides a one-year warranty for any quality problems with this product. Please retain your proof of purchase for warranty claims.
9.2 Atenció al client
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact DIGITEN customer support. You can find contact information and additional resources by visiting the official DIGITEN store: