User Manual for Best Pro Lighting Low Voltage Transformer

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Best Pro Lighting Low Voltage Transformer. This professional-grade transformer is designed for landscape lighting applications, offering multi-tap voltage outputs (12V, 13V, 14V, 15V) and advanced programming features including a photocell and digital timer. It is suitable for both indoor and outdoor use and is compatible with halogen and LED bulbs.

Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the product.

2. Safety Information

WARNING: To reduce the risk of fire or injury to persons, read these instructions carefully.

• This transformer is UL Listed and has AC output.
• Do not connect two or more power supplies in parallel.
• Do not use with submersible fixtures. This transformer is for use with low voltage landscape fixtures or fitting only.
• Installation should be performed by a qualified electrician or in accordance with local electrical codes.
• Ensure the power supply is disconnected before any installation, maintenance, or troubleshooting.
• Do not overload the transformer. The total wattage of connected fixtures must not exceed the transformer's maximum wattage (300W for this model).
• Protect the power cord from damage. Do not run the cord through doorways or across sharp edges.
• Keep the transformer away from flammable materials and excessive heat sources.
• This unit is designed for indoor or outdoor use. Ensure proper ventilation around the unit.

3. Setup and Installation

3.1 Unpacking and Inspection

Carefully remove the transformer from its packaging. Inspect the unit for any signs of damage. If any damage is found, do not proceed with installation and contact customer support.

3.2 Mounting the Transformer

The transformer is designed for wall mounting. Choose a suitable location near a GFCI (Ground Fault Circuit Interrupter) protected outdoor outlet. Ensure the location allows for proper ventilation and is protected from direct water spray if possible, although the unit is rated for outdoor use.

1. Mark the desired mounting points on the wall using the transformer's mounting holes as a template.
2. Drill pilot holes if necessary and secure the transformer to the wall using appropriate screws (not included) that can support the unit's weight (approximately 16 pounds).

3.3 Wiring the Landscape Lights

The transformer features multi-tap outputs (12V, 13V, 14V, 15V) to compensate for voltage drop over long wire runs. Always use low voltage landscape lighting cable (not included) suitable for outdoor burial.

1. Ensure the transformer is unplugged from the power outlet before wiring.
2. Strip approximately 1/2 inch of insulation from the ends of your landscape lighting cable.
3. Connect one wire from your landscape lighting cable to the "COM" (Common) terminal on the transformer.
4. Connect the other wire from your landscape lighting cable to the desired voltage terminal (12V, 13V, 14V, or 15V). For shorter runs or fewer lights, 12V is typically sufficient. For longer runs or more lights, higher voltage taps can help maintain brightness.
5. Ensure all connections are tight and secure.

4. Operating Instructions

The Best Pro Lighting transformer features a digital display and integrated photocell and timer for flexible operation.

4.1 Digital Display and Controls

The control panel includes a digital display, an ON/OFF/TIME SETTING button, and a PHOTOCELL button.

4.2 Setting the Timer and Photocell

The transformer offers three primary operating modes:

• Constant ON: To override the photocell and keep lights on continuously.
  • Press the ON/OFF/TIME SETTING button until "ON" appears on the digital display.
• Photocell Control (AUTO - Dusk to Dawn): Lights turn on at dusk and off at dawn.
  • Press the PHOTOCELL button until "AUTO" appears on the digital display.
• Photocell with Timer (Dusk + 1-9 Hours): Lights turn on at dusk and remain on for a set number of hours (1-9), then turn off.
  • Press the ON/OFF/TIME SETTING button repeatedly to cycle through the hour settings (1-9). The number displayed indicates the hours the lights will stay on after dusk.
  • The timer cycle repeats every 24 hours.

Ensure the photocell sensor is not obstructed to allow for accurate dusk/dawn detection.

5. Maintenance

The Best Pro Lighting Low Voltage Transformer is designed for durability and requires minimal maintenance.

• Cleaning: Periodically wipe the exterior of the transformer with a soft, damp cloth to remove dirt and debris. Do not use abrasive cleaners or solvents.
• Photocell: Ensure the photocell sensor is clean and free from obstructions (e.g., leaves, dirt) to ensure proper operation.
• Connections: Annually inspect all wiring connections to ensure they remain tight and free from corrosion.
• Ventilation: Ensure the area around the transformer remains clear to allow for adequate airflow and heat dissipation.

6. Troubleshooting

7. Specifications

8. Warranty and Support

8.1 Warranty Information

Best Pro Lighting offers a Limited Lifetime Warranty on this transformer. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

For detailed warranty terms and conditions, please refer to the official Best Pro Lighting website or contact customer support.

8.2 Customer Support

If you have any questions, require technical assistance, or need to make a warranty claim, please contact Best Pro Lighting customer support. Contact information can typically be found on the manufacturer's website or on the product packaging.

Website: Best Pro Lighting Store on Amazon