1. Introducció
This manual provides comprehensive instructions for the installation, operation, and maintenance of your efergy Emax Smart Home Energy Monitor (Model EMSHTX). Please read this manual thoroughly before using the device to ensure proper functionality and safety.
The efergy Emax Smart Home Energy Monitor is designed to provide real-time electricity usage data, enabling users to monitor whole-house consumption and individual circuits. It features a large in-home display and integrates with the Efergy Smart Home app for remote monitoring.
2. Contingut del paquet
Verifiqueu que tots els components siguin presents al paquet:
- 1 x SMA Antenna
- 1 x transmissor
- 2 x 120A CT Sensors (Current Transformers)
- Cables and Nuts
- 1 x Emax Display Unit

Imatge: Més deview of the efergy Emax Smart Home Energy Monitor components, including the display unit, transmitter, SMA antenna, and CT sensors.
3. Informació de seguretat
- Installation of CT sensors must be performed by a qualified electrician.
- Ensure power is disconnected at the main breaker before installing or servicing the CT sensors.
- No intenteu obrir ni reparar el dispositiu. Encarregueu totes les tasques de manteniment a personal qualificat.
- Mantingueu el dispositiu allunyat de l'aigua i de la humitat excessiva.
- Operate the device within specified voltage i límits de corrent.
4. Guia de configuració
4.1. Transmitter and CT Sensor Installation
- Desconnexió d'alimentació: Locate your main electrical panel. WARNING: Turn off the main breaker to disconnect power to your home before proceeding. Verifiqueu que l'alimentació està apagada utilitzant un voltage provador.
- Muntatge del transmissor: Mount the transmitter unit (white box with antenna port) inside or near your electrical panel. Ensure it is in a location where the antenna can transmit effectively.
- Attaching the SMA Antenna: Screw the SMA antenna onto the designated port on the transmitter.
- Installing CT Sensors:
- Identify the main live wires (typically black or red) coming from your main breaker.
- Open the CT sensors. Clamp one CT sensor around each main live wire. Ensure the arrow on the CT sensor points towards the load (away from the main breaker).
- For monitoring individual circuits, identify the live wire for the desired circuit and clamp a 60A CT sensor around it. The efergy Emax supports up to 4 x 60A sensors for circuit-level monitoring.
- Connect the CT sensor cables to the corresponding input ports (1-4 for 60A, A-C for 120/200A) on the transmitter.
- Alimentació del transmissor: Connect the transmitter's power cord to a suitable power source, typically by wiring it into a circuit within the electrical panel (consult a qualified electrician for this step).
- Restaura l'alimentació: Once all connections are secure and verified, turn the main breaker back on.

Image: Diagram illustrating the installation of CT sensors around main live wires within an electrical panel. The transmitter unit is shown connected to the sensors and mounted inside the panel.

Image: A more detailed diagram showing multiple CT sensors connected to various circuits and the main lines, all wired back to the efergy transmitter unit within the electrical panel.

Imatge: Primer pla view of the efergy transmitter unit, highlighting the SMA antenna port, 60A CT input ports (1-4), 120/200A CT input ports (A-C), reset button, power cord connection, and LED indicators (Green for System, Blue for CT configure).
4.2. Display Unit Setup
- Encès: Connect the Emax display unit to a power outlet using the provided adapter.
- Maridatge inicial: The display unit should automatically attempt to pair with the transmitter. Follow any on-screen prompts. If pairing does not occur automatically, refer to the troubleshooting section.
- Connexió Wi-Fi: Navigate to the settings menu on the display unit to connect to your 2.4 GHz Wi-Fi network. An internet connection is required for app integration and online data access.
- Configuració bàsica: Set the date, time, and currency settings as prompted or via the settings menu.

Image: The efergy Emax display unit showing real-time energy consumption (13.82 kW) and daily cost (0.91) with a budget indicator. Buttons for navigation and settings are visible below the screen.
4.3. Efergy Smart Home App Setup
- Descarregar l'aplicació: Download the "Efergy Smart Home" app from your device's app store (available for iPhone and Android).
- Crea un compte: Obre l'aplicació i crea un compte d'usuari nou o inicia la sessió si ja en tens un.
- Afegeix un dispositiu: Follow the in-app instructions to add your Emax Smart Home Energy Monitor. This typically involves scanning a QR code on the device or entering a serial number.
- Configuració de l'aplicació: Configure budget settings, tariffs, and notification preferences within the app.

Image: A collage of three smartphone screens displaying the Efergy Smart Home App. The screens show budget settings, historical energy records with graphs, and real-time energy consumption calculations for different areas of a home.
5. Instruccions de funcionament
5.1. Using the Emax Display Unit
- Dades en temps real: The main screen displays real-time energy consumption in kW and estimated cost.
- Botons de navegació: Use the "BACK/DOWN", "MODE/SET", and "NEXT/UP" buttons to navigate through menus and adjust settings.
- Budget Monitoring: The display shows your current energy usage against a set budget, providing a visual indicator of consumption.
- Dades històriques: Access historical daily, weekly, and monthly consumption data through the menu.
5.2. Using the Efergy Smart Home App
- Monitorització remota: View real-time and historical energy data from anywhere with an internet connection.
- Detailed Analytics: The app provides detailed graphs and breakdowns of energy usage by day, week, month, and year.
- Circuit-Level Monitoring: If multiple CT sensors are installed, the app can display consumption for individual circuits (e.g., AC, water heater).
- Notificacions: Set up custom alerts for high consumption, budget overruns, or other events.
- Exportació de dades: Export energy data for further analysis.

Image: A screenshot of the Efergy Energy Usage Dashboard interface, showing daily power consumption, day-time use, night-time use, and peak usage in kWh. A bar graph illustrates hourly consumption over a selected day.
5.3. Downloading Data via USB
The Emax display unit allows direct data download to a USB drive.
- Insert a USB drive into the USB port on the side of the Emax display unit.
- Navigate to the "Data Download" option in the display unit's menu.
- Select the desired data range or type to download.
- Confirm the download. The display will indicate "Download Successful" upon completion.
- Safely remove the USB drive and connect it to your computer to access the data files.

Image: A visual guide demonstrating how to download energy data. It shows a USB drive being inserted into the Emax monitor, followed by the USB drive being inserted into a laptop to transfer the downloaded files.
6. Manteniment
- Neteja: Wipe the display unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Actualitzacions de firmware: Periodically check the Efergy Smart Home app or website for firmware updates for your device to ensure optimal performance and new features.
- Substitució de la bateria (si escau): If your display unit uses backup batteries, replace them as needed following the instructions in the battery compartment.
- Comprovació del sensor: Periodically inspect CT sensors and wiring for any signs of damage or loose connections. Ensure power is off before inspection.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Display unit shows no data or "No Signal". |
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| Incorrect energy readings. |
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| App not connecting to the monitor. |
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| Display unit unresponsive. |
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8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | EMSHTX |
| Marca | efergia |
| Font d'alimentació | Requires power adapter (for display), wired connection (for transmitter) |
| Connectivitat Wi-Fi | 2.4 GHz (IEEE 802.11b/g/n) |
| CT Sensor Capacity | Up to 4 x 60A sensors for circuit-level monitoring; 2 x 120A CT sensors included for whole-house. Supports 120/200A CT input ports (A-C). |
| Voltage Compatibilitat | Single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; three-phase up to 415Y/240VAC (no Delta) |
| Precisió | ±2% |
| Taxa d'actualització de dades | 1-second data updates |
| Certificacions | UL and CE Listed |
| Pes de l'article | 2.2 lliures |
| Dimensions del paquet | 10 x 6 x 4 polzades |
9. Informació de la garantia
efergy products typically come with a limited manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official efergy weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
10. Atenció al client
For technical assistance, troubleshooting, or general inquiries, please contact efergy customer support:
- Weblloc: Visit the official efergy weblloc web amb preguntes freqüents, articles de suport i formularis de contacte.
- Correu electrònic: Refer to your product packaging or the efergy weblloc web per obtenir l'adreça electrònica d'assistència.
- Telèfon: Refer to your product packaging or the efergy weblloc web per a números de telèfon d'atenció al client.
When contacting support, please have your product model number (EMSHTX) and purchase date available.



