legrand 4 120 32 Connected Ecometer Instruction Manual
- June 10, 2024
- Legrand
Table of Contents
legrand 4 120 32 Connected Ecometer
Product Information
The Connected eco meter 4 120 32/33 is a device that measures the energy consumption of your home. It can be used offline without an internet connection or can be added to a Netatmo-connected installation and managed via the Home+Control app. The device requires measurement coils ref. 4 120 08 (not supplied) to function, with a maximum of five coils. The Connected eco meter pack includes one connected eco meter and three measurement coils. The device is compliant with the European Low-voltage Directive (LVD) 2014/35/EU and Electromagnetic compatibility (EMC) no. 2014/30/EU.
Product Usage Instructions
Step-by-step Installation
Choose a location for the connected eco meter in the electrical panel. The
eco meter can be connected to Wi-Fi or via an Ethernet cable (RJ45 cable).
Wi-Fi Connection
- If the home has a router, use a smartphone to check that the Wi-Fi signal is strong enough. If not, try to put the router closer to the electrical panel, add a Wi-Fi repeater or connect the ecometer to your router with an Ethernet cable.
- Turn off the power at the general circuit breaker.
- Mount and wire the device.
- Complete the installation in the Home+Control app by downloading the app, creating an account, and following the instructions.
Ethernet Connection
- Connect the device to your router with an Ethernet cable.
- Turn off the power at the general circuit breaker.
- Mount and wire the device.
- Complete the installation in the Home+Control app by downloading the app, creating an account, and following the instructions.
Installation with TIC Connection
If the TIC (specific French energy transmission) is connected and working,
the total consumption measure will come from the TIC. The coil connected to
the Total (5) input can then feed back consumption data from a separate
circuit. Each input can easily be assigned to a custom consumption item in the
Home+Control app.
Product Working
The device has a continuous red indicator lamp when it is awaiting commissioning and connected via an Ethernet link. It has a flashing green indicator lamp when it is awaiting commissioning and connected via Wi-Fi or not. When in TIC mode, it has a slow flashing green indicator lamp when connected, and data is received from the TIC. It has a fast flashing green indicator lamp when in TIC mode and disconnected or data is not received from the TIC.
Imperative Safety Precaution
Failure to strictly comply with the installation and use conditions may result in a risk of electric shock or fire. The connected eco meter must be protected by a 2A circuit breaker or fuse.
Pay Attention to Current Direction
An arrow on the coil indicates the correct current direction.
The ecometer can be used offline without an internet connection (directly on the product screen), or can be added to a “with Netatmo” connected installation and managed via the Home+Control app.
There is no need to install a “with Netatmo” starter pack to use the connected eco meter via the Home+Control app. However, the ecometer is not a gateway. If you wish to add other “with Netatmo” connected products, you will need to install a starter pack that includes a gateway module, a gateway power outlet or any other «with Netatmo» gateway.
Composition
Connected eco meter
The connected eco meter must be used with measurement coils ref. 4 120 08 not supplied (5 maximum)
Connected eco meter pack
This pack includes one connected eco meter + 3 measurement coils
Measurement coil
- Pay attention to the current direction EC directive
- Compliant with the following European directive:
- Low-voltage directive (LVD) 2014/35/EU
- Electromagnetic compatibility (EMC) no. 2014/30/EU
Characteristics
- Continuous red indicator lamp: product awaiting commissioning and connected via Ethernet link
- Flashing green: product awaiting commissioning and connected via Wi-Fi or not
- Slow flashing green: TIC mode connected and data received from the TIC (specific French energy tarification transmission)
- Fast flashing green: TIC mode disconnected or data not received from the TIC
Step-by-step installation
Choose a location for the connected eco meter in the electrical panel
Wi-Fi connection
If the home has a router, use a smartphone to check that the Wi-Fi signal is
strong enough. If not, try to put the router closer to the electrical panel,
add a Wi-Fi repeater or connect the ecometer to your router with an Ethernet
cable.
Imperative safety precaution
Failure to strictly comply with the installation and use conditions may result
in a risk of electric shock or fire.
Mounting, wiring
Protection of the device
The connected eco meter must be protected by a 2A circuit breaker or fuse.
Pay attention to the current direction
An arrow on the coil indicates the correct current direction.
Installation without TIC connection
If the TIC (specific French energy tarification transmission) is not connected (default scenario): the total consumption measure will come from the coil connected to the “Total (5)” input.
Installation with TIC connection
If the TIC (specific French energy tarification transmission) is connected and working: the total consumption measure will come from the TIC. The coil connected to the “Total (5)” input can then feed back consumption data from a separate circuit.
N.B.: Each input can easily be assigned to a custom consumption item in the Home+Control app.
Complete installation in the Home+Control app
Download the Home+Control app. Create an account and follow the instructions.
N.B. : If you already have a “with Netatmo” connected installation,
simply go to Settings and then to the “Add product” section in your
Home+Control app.
Offline installation of the eco meter
If you don’t have a smartphone or you don’t want to connect your ecometer to
the internet, you can install it in offline mode by performing the steps
below. You then need to configure the device locally by scrolling through the
different screens using the thumbwheel on the front of the device:
N.B. : Choosing offline installation will not prevent you from adding the eco meter to your connected installation in the Home+Control app later on.
Date and time setting
Customization of inputs
Electricity consumption lines
- Go to the “Inputs” section
- Rename the electricity consumption lines if you wish to (lines 1 to 5)
Gas input
- Set the pulse coefficient for your gas meter.
- This information is usually stated on your gas bill.
Hot water and Cold water inputs
Set the pulse coefficient for your water meter. This information is usually stated on the water meter valve.
Currency and tariffs setting
Electricity tariffs
- To set your electricity contract tariff, select “Prices” and then “Electricity”.
- Set the Base price by entering the cost per kWh stated for example on your electricity contract, on one of your bills or on your energy supplier’s online interface
If you have subscribed to a Peak/Off-Peak contract, the electricity price varies according to the time of day. Enter the peak and off-peak tariffs per kWh, then create as many time slots as necessary to fill in the off-peak times of your electricity contract. This information is usually stated on your contract, on one of your bills or on your energy supplier’s online interface.
Your eco meter is ready! Direct reading on-screen
Detailed consumption (per source)
Instantaneous power
Scan your HomeKit code
While installing the iOS mobile app, you will be asked for this code.
N.B.: the code in this manual does not represent your HomeKit code (visual for example only)
HomeKit
To control this HomeKit-compatible accessory, we recommend using the latest
version of iOS or iPadOS. In order to control this HomeKit accessory
automatically and away from home, you need a HomePod, Apple TV or iPad
configured as a hub.
It is recommended to update to the latest version of both the software and the
operating system.
Legal notice
Using products with the Apple HomeKit logo means that an electronic accessory
has been designed to connect specifically to the iPod, iPhone or iPad, and has
been certified by the developer to meet Apple’s performance standards. Apple
is not responsible for the operation of this device or its compliance with
safety and regulatory standards. Please note that using this accessory with
the iPod, iPhone, or iPad may affect wireless performance.
iPhone, iPod, and iPad are registered trademarks of Apple Inc., registered in
the US and other countries. App Store is a service mark of Apple Inc.,
registered in the U.S. and other countries.
HomeKit and iPadOS are trademarks of Apple Inc.
iOS is a trademark or registered trademark of Cisco in the U.S. and other
countries and is used under license. Android, Google Play, and Google Play
badges are trademarks of Google LLC.
Reset the eco meter
Via the Home+Control app
To clear your eco meter and restore its factory settings, go to Settings in
your Legrand Home+Control app, “Manage my home” section, and delete the
device.
In offline mode
If you do not have access to a smartphone, you can reset your eco meter
directly on the device by following the steps described below:
www.legrand.com/ecatalogue/
LEGRAND – Pro & Consumer Service – BP 30076 87002 LIMOGES CEDEX FRANCE
www.legrand.com
EU SIMPLIFIED DECLARATION OF CONFORMITY The undersigned,
Legrand
declares that the radio equipment listed in this instruction sheet is
compliant with Directive 2014/53/EU. The full text of the EU Declaration of
Conformity can be found at the following web address:
www.legrandoc.com
References
- Welcome to Legrand - Legrand
- Legrand E-catalog International | Electrical Ranges of products & Connected Solutions
- Legrand E-catalog International | Electrical Ranges of products & Connected Solutions