DuoFern 9476-1 - Dimmer RADEMACHER - Free user manual and instructions
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| Product type | Wireless dimmer |
| Brand | RADEMACHER |
| Model | DuoFern 9476-1 |
| Wireless protocol | DuoFern |
| Frequency | 868.3 MHz |
| Power supply | 230 V AC, 50/60 Hz |
| Max. load (incandescent) | 300 W |
| Max. load (LED) | 100 W |
| Min. load (LED) | 3 W |
| Operating temperature | 0 °C to 40 °C |
| Dimensions (H x W x D) | 45 x 45 x 25 mm |
| Weight | 50 g |
| Protection class | IP20 |
| Mounting | In-wall (flush mount) |
| Functions | Dimming, on/off, memory, remote control |
| Compatible with | DuoFern remote controls and gateway |
| Type of load | Incandescent, halogen, LED, CFL (dimmable) |
| Neutral wire required | Yes |
| Certification | CE |
Frequently Asked Questions - DuoFern 9476-1 RADEMACHER
How do I install the DuoFern 9476-1 dimmer?
Turn off power at the circuit breaker, connect the dimmer according to the wiring diagram in the manual (L, N, load, neutral if required), mount it in the wall box, and restore power. Ensure the load is compatible with the dimmer (e.g., dimmable LED).
How do I pair the dimmer with a DuoFern remote?
Press and hold the programming button on the dimmer until the LED flashes (approx. 5 seconds), then press the desired channel on the remote within 30 seconds. The LED will stop flashing to confirm pairing.
What types of bulbs are compatible with this dimmer?
It supports dimmable incandescent, halogen, LED, and CFL bulbs. For LEDs, the minimum load is 3 W and maximum is 100 W. Always check the bulb's packaging for dimmable compatibility.
What is DuoFern technology?
DuoFern is a proprietary wireless protocol by RADEMACHER operating at 868.3 MHz. It enables communication between dimmers, remote controls, gateways, and other DuoFern devices for home automation.
How do I reset the dimmer to factory settings?
Press and hold the programming button for more than 10 seconds until the LED flashes rapidly, then release. The dimmer will reset and all pairings will be cleared.
Can I use the dimmer with a traditional wall switch?
Yes, the dimmer can be controlled manually via a connected push-button switch. It can also be turned on/off with a standard momentary switch, but dimming may not be supported without a DuoFern remote.
What is the wireless range of the DuoFern dimmer?
The typical indoor range is up to 30 meters (line of sight). Walls and interference may reduce the range. A DuoFern signal repeater can extend the range if needed.
Does the dimmer require a neutral wire for installation?
Yes, the DuoFern 9476-1 requires a neutral wire (N) to power its wireless electronics. If your wall box lacks a neutral, it may not be compatible without additional wiring.
What is the warranty period for the RADEMACHER DuoFern 9476-1?
RADEMACHER offers a 2-year warranty from the date of purchase. For details, refer to the warranty card included in the package or contact customer support.
Where can I download the user manual for this dimmer?
The user manual is available for free on notice-facile.com and the official RADEMACHER website. Search for 'DuoFern 9476-1 manual' to download the PDF.
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USER MANUAL DuoFern 9476-1 RADEMACHER
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Product information
Brand : RADEMACHER
Model : DuoFern 9476-1
Category : Dimmer