Connected switch (with dimmer option) without neutral
7 521 84A – 7 522 84A – 7 523 84A – 7 563 84A
This pack is a connected accessory which requires you to buy and install the Valena Life with Netatmo connected starter pack first.
Pack contents
Connected switch (with dimmer option) + bleeder
Site protection
Frequency bands: 2.4 – 2.4835 GHz
Power level: < 100 mW
Characteristics
In default mode (on/off ), this switch works with the following types of bulb :
 50/60 Hz |  2 x 1,5 mm21 x 2,5 mm2 |  |  |  |
 |  | | ||
| 240 V~ | Max. | 125 W | 125 VA | 125 VA |
| Min. | 5 W | 5 VA | 5 VA | |
| 110 V~ | Max. | 75 W | 75 VA | 75 VA |
| Min. | 5 W | 5 VA | 5 VA |
(*) or 10 bulbs max. For comfortable lighting, we recommend using bulbs of the same type and manufacturer.
Product NOT COMPATIBLE with ferromagnetic transformer 
Risk of product breaking
In dimmer option operating mode (which can be activated via the App), 
this switch functions only with dimmable bulbs (identifiable by the logo on packaging).
The bleeder ref 040149 have to be used systematically to :
-avoid flash ghost effects when the load is OFF.
 |  |  |  |
| 110-240 V~ | 50/60 Hz | 11 mA max. | – 5° C + 55° C |
Only one bleeder per circuit
Before starting : wiring precautions
If you plan to install two-way light switches or switched power outlets, read the following precautions:
To control a light with two or more switches, only use the products:
Connected switch without neutral (with dimmer option) + bleeder
Wireless light switches for all other controls (not included in this pack) Do not use: two connected switches (with dimmer option) to control the same lighting point.
- Mandatory safety precautions
OFF 
OFF Switch off the power at the main circuit breaker Make sure that the power is off before continuing with the installation. - Install the connected switch (with dimmer option)
2 Wire the connected switch
To ensure that your connected switch (with dimmer option) works correctly, you must wire the bleeder provided as close to the load as possible and put a bulb in before turning the power on.
N (neutral) = blue
L (Live) = all except blue and green/yellow
Earth = green/yellow The connected switch (with dimmer option) works with standard bulbs or dimmable bulbs including LEDs over 5 W. Using dimmable LEDs is mandatory when dimmer mode is activated.
Existing wiring
Replacement of an existing 2-way switch by a connected switch + wireless light switch
Previous switch replaced by the wireless light switch
Wireless switch + wired connected switch
Use a connector to connect all 3 wires together (travellers 1 and 2 and lamp return wire). Use a dedicated connector to insulate the neutral wire (if present)
Replacement of a 2-way switch by a connected switch + mechanical push-button.
Previous switch replaced by the mechanical push button
Mechanical push button + connected wired switch
To add a connected product to your connected installation, you should follow the instructions:
- in the Legrand Home + Control application (Settings/Add a new product section)
- or consult the user manual on legrand.com
www.legrand.com
LEGRAND – Pro and Consumer Service – BP 30076
87002 LIMOGES CEDEX FRANCE • www.legrand.com
Safety instructions
This product should be installed in compliance with installation rules, preferably by a qualified electrician. Incorrect installation and/or incorrect use can lead to risk of electric shock or fire. Before carrying out the installation, read the instructions and take account of the product’s specific mounting location. Do not open up, dismantle, alter or modify the device except where specifically required to do so by the instructions. All Legrand products must be opened and repaired exclusively by personnel trained and approved by Legrand. Any unauthorised opening or repair completely cancels all liabilities and the rights to replacement and guarantees. Use only Legrand brand accessories.
SIMPLIFIED EU DECLARATION OF CONFORMITY
The undersigned,
Legrand
declares that the radio-electric equipment referred to in these instructions
complies with directive 2014/53/EU. The full text of the EU declaration of
conformity is available on the following website :
www.legrandoc.com
Documents / Resources
 | legrand 752384A Connected Switch [pdf] Instruction Manual 752384A, 3414972316286, 7 521 84A, 7 522 84A, 7 523 84A, 7 563 84A, 752384A Connected Switch, Connected Switch, Switch |
