ED3705A - Lighting ECCO - Free user manual and instructions
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| Product Type | LED Emergency Exit Sign |
| Brand | ECCO |
| Model | ED3705A |
| Dimensions (H x W x D) | 30 cm x 15 cm x 5 cm |
| Weight | 0.5 kg |
| Power Source | 120-277V AC, 50/60 Hz |
| Power Consumption | 3W (normal mode) / 2W (emergency mode) |
| Battery Type | NiMH rechargeable, 3.6V, 700mAh |
| Battery Backup Duration | 90 minutes minimum |
| Light Source | LED, 6 pcs, 3000K color temperature |
| Luminous Output | 50 lumens (emergency) |
| Operating Temperature | 0°C to 40°C |
| Mounting | Wall or ceiling mount, includes hardware |
| Certifications | UL 924, cUL, NFPA 101 compliant |
| Self-Test Function | Automatic weekly self-test with LED indicator |
| Faceplates Included | One red exit faceplate (standard) |
| Maintenance | Clean with soft dry cloth; no solvents |
| Warranty | 5 years limited |
| Country of Origin | China |
Frequently Asked Questions - ED3705A ECCO
How do I install the ECCO ED3705A exit sign?
Installation requires mounting the sign to a wall or ceiling using the provided screws. Connect the AC power wires (120-277V) to the corresponding leads in the junction box. Refer to the user manual for detailed wiring diagrams.
How long does the battery last in an emergency?
The NiMH battery provides a minimum of 90 minutes of emergency lighting. The actual duration may vary based on battery age and environmental conditions.
Does the ED3705A have a self-test function?
Yes, the unit performs an automatic weekly self-test of the battery and LED lamps. A green LED indicates normal operation; a red LED or flashing signal indicates a fault.
Can I replace the battery myself?
Yes, the battery is field-replaceable. Open the housing, disconnect the old battery connector, and install a new NiMH battery (3.6V, 700mAh). Ensure the unit is disconnected from power before servicing.
What voltage does the ED3705A support?
The sign accepts 120-277V AC at 50/60 Hz. It is suitable for commercial and residential electrical systems within that range.
Is the exit sign suitable for outdoor use?
No, the ED3705A is designed for indoor use only. Operating temperature is 0°C to 40°C. Do not expose to rain or excessive humidity.
How do I test the emergency function manually?
Press the test button located on the side of the unit for 5 seconds. The sign will switch to emergency mode, illuminating the LED lamps. Release to return to normal mode.
What does the LED indicator on the sign mean?
A steady green LED indicates normal operation and battery charging. A flashing green LED means self-test in progress. A steady red LED indicates a fault. Refer to the manual for troubleshooting.
Are different faceplates available for this model?
The ED3705A comes with a standard red exit faceplate. Optional faceplates with arrows or different wording may be purchased separately from ECCO.
What is the warranty on the ED3705A?
ECCO offers a 5-year limited warranty covering defects in materials and workmanship. Normal wear of batteries and lamps may be excluded. Contact ECCO support for claims.
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