1. Introducció
This manual provides essential instructions for the safe installation, operation, and maintenance of your DEWENWILS 200W Low Voltage Landscape Transformer. This device converts standard 120V AC household current to a safe 15V DC low voltage, suitable for various 12V landscape lighting fixtures. It features a built-in photocell sensor and multiple timer functions for automated control of your outdoor lighting.

Image 1.1: The DEWENWILS 200W Low VoltagTransformador de paisatge, exposicióasing its digital display and integrated power cord.

Image 1.2: Visual representation of the transformer's function, converting 120V AC input to 12V DC output, with a maximum capacity of 200W.
2. Informació de seguretat
Si us plau, llegiu i comprengui totes les instruccions de seguretat abans d'instal·lar o utilitzar aquest producte. Si no segueix aquestes instruccions, es poden produir descàrregues elèctriques, incendis o danys materials.
- Seguretat elèctrica: Always disconnect power at the circuit breaker before installing or servicing the transformer or connected lighting.
- Voltage Compatibilitat: This transformer is designed for 12V DC fixtures only. Do not connect to 120V AC fixtures.
- Llums halògens: This transformer is no suitable for Halogen lights.
- Ús exterior: The transformer is weatherproof, but ensure all connections are secure and protected from direct water exposure.
- Protecció de sobrecàrrega: The built-in automatic circuit breaker provides overload and short-circuit protection. If an overload occurs, the unit will shut off. Disconnect the load, resolve the issue, and then reconnect.
- Muntatge: Mount the transformer securely on a vertical surface at a height between 12 inches (0.3m) and 48 inches (1.2m) from the ground.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- DEWENWILS 200W Baix Volumtage Landscape Transformer
4. Especificacions
| Especificació | Valor |
|---|---|
| Dimensions del producte | 3.1 "P x 5.97" W x 9.72" H |
| Número de model de l'article | HDLT02A |
| Font d'alimentació | DC |
| Tipus de muntatge | Muntatge de paret |
| Valoració actual | 16 Amps |
| Entrada Voltage | 120 V AC |
| Vol. De sortidatage | 15V DC |
| Potència màxima de sortida | 200W |
5. Instal·lació
Segueix aquests passos per a una instal·lació correcta del transformador de jardí:
- Trieu una ubicació: Select a suitable outdoor location for mounting the transformer. It should be mounted on a vertical surface, such as a wall or post, between 12 inches (0.3m) and 48 inches (1.2m) from the ground. Ensure the location allows for easy access to the power outlet and the low voltagcablejat.
- Muntar el transformador: Use appropriate screws (not included) to securely mount the transformer through its built-in hanging holes.
- Connect Low Voltage Cables: Connect the positive and negative wires from your 12V landscape lights to the terminal blocks on the transformer. Ensure a secure connection for each wire. The transformer provides two terminal output ends; choose one to connect your lights.
- Connect Photocell Sensor: Plug the photocell sensor into its designated port on the transformer. Position the sensor where it can accurately detect ambient light (dusk/dawn) without being obstructed or exposed to direct artificial light sources at night.
- Connectar-se a l'alimentació: Un cop tot baix volumtage connections are made and secured, plug the transformer's 3.3ft SJTW18AWG3/C power cord into a standard 120V AC outdoor-rated electrical outlet.

Image 5.1: Visual guide for connecting wires to the terminal blocks and mounting the transformer on a wall.

Imatge 5.2: Detallada view of the transformer's connection points for low voltage lighting and the photocell sensor, highlighting the built-in circuit breaker.
6. Instruccions de funcionament
The DEWENWILS transformer features a clear LED screen and simple button operation. It offers five distinct operating modes and a memory function to retain your settings after a power outage.

Image 6.1: The transformer's control panel displaying the available operating modes.

Image 6.2: User interface for scheduling landscape lights, illustrating the sequence of mode selection.
6.1 Configuració del rellotge
Press the 'CLOCK' button to enter clock setting mode. Use the arrow buttons to adjust the hour and minute, then press 'CLOCK' again to confirm.
6.2 Selecció dels modes de funcionament
Press the 'MENU' button repeatedly to cycle through the following operating modes:
- MANUAL ON/OFF: Lights can be manually turned on or off using the 'ON/OFF' button.
- Dusk on to Dawn off: The photocell sensor automatically turns lights on at dusk and off at dawn.
- Dusk on to Countdown off (after 2/3/4/6/8 hrs): Lights turn on at dusk and automatically turn off after a selected duration (2, 3, 4, 6, or 8 hours). Use the arrow buttons to select the desired countdown time.
- Dusk on to Timer off: Lights turn on at dusk and turn off at a specific time you set. Use the arrow buttons to set the desired turn-off time.
- Timer on to Timer off: Lights turn on and off at specific times you set, regardless of ambient light. Use the arrow buttons to set both the turn-on and turn-off times.

Image 6.3: Illustration of the Dusk to Dawn mode, where lights activate automatically based on ambient light levels.

Imatge 6.4: Ex.ample of landscape lights operating in Dusk Dawn Mode, turning on at dusk and off at dawn.

Imatge 6.5: Ex.ample of Countdown Mode, where lights turn on at dusk and off after a user-defined period.

Imatge 6.6: Ex.ample of Dusk On to Timer Off Mode, allowing lights to turn off at a precise time after dusk activation.

Imatge 6.7: Ex.ample of Timer Mode, where lights operate strictly according to programmed on/off times.
6.3 Funció de memòria
The transformer includes a memory function that retains your last selected mode and settings even after a power outage. This eliminates the need for frequent readjustment.
7. Manteniment
Regular maintenance ensures optimal performance and longevity of your DEWENWILS landscape transformer.
- Neteja: Periodically wipe the transformer's exterior with a soft, damp drap per eliminar la brutícia i les restes. No utilitzeu productes de neteja abrasius ni dissolvents.
- Sensor de fotocèl·lula: Ensure the photocell sensor remains clean and unobstructed for accurate dusk/dawn detection.
- Connexions: Inspeccioneu anualment tots els volums baixostage wire connections to ensure they are tight and free from corrosion.
- Protecció meteorològica: While weatherproof, avoid submerging the unit in water. Ensure the cover is securely closed if applicable.

Image 7.1: The transformer's robust design, highlighting its weatherproof, corrosion-resistant, and protective features for outdoor use.
8. Solució De Problemes
Si teniu problemes amb el transformador, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| Els llums no s'encenen. | No power to transformer, loose connections, photocell obstructed, incorrect mode, overloaded circuit. | Check power outlet. Ensure all wire connections are secure. Clear any obstructions from the photocell sensor. Verify the operating mode is correctly set. Reduce the total wattage of connected lights if exceeding 200W. |
| Lights stay on/off constantly. | Photocell sensor issue, incorrect mode, timer settings incorrect. | Ensure photocell is clean and not exposed to artificial light at night. Check that the correct operating mode (e.g., Dusk to Dawn) is selected. Verify timer settings are accurate. |
| Transformer displays "FAIL" or shuts off. | S'ha detectat una sobrecàrrega o un curtcircuit. | Disconnect all lights from the transformer. Check each light and wiring for shorts or damage. Reconnect lights one by one to identify the faulty component. Ensure total wattage no supera els 200W. |
9. Garantia i Suport
For warranty information or technical support, please contact DEWENWILS customer service. Refer to your purchase documentation for specific warranty terms and contact details.





