1. Introduction
The COMFEE D50-15ED3 is a compact 50-liter electric water heater designed for efficient hot water supply in various settings, particularly suitable for kitchen and basin scenarios. Its advanced construction optimizes internal water flow, enhancing heating efficiency and ensuring a fast and comfortable hot water experience. This manual provides essential information for the safe and effective operation and maintenance of your water heater.
Image: Front view of the COMFEE D50-15ED3 Electric Water Heater, showcasing its sleek white design and digital control panel.
2. Safety Information
Please read all safety warnings and instructions carefully before installing, operating, or performing maintenance on the water heater. Failure to follow these instructions may result in electric shock, fire, property damage, or personal injury.
- Water Filling: The product cannot be started if it has not been completely filled with water. Ensure the tank is full before powering on.
- Electrical Safety: Do not insert or remove the plug from the socket with wet hands. Always ensure your hands are dry to prevent electric shock.
- High Temperature Water: Water in the device can reach temperatures of up to 75°C. Be careful not to expose body parts to high-temperature water flow. Always adjust the water temperature at the tap to avoid burns.
- Freezing Prevention: If the product is not used for a long period, especially in areas where atmospheric temperatures can drop close to 0°C, it is necessary to drain the water heater to prevent damage from freezing.
3. Product Features
The COMFEE D50-15ED3 water heater incorporates several advanced features for convenience, efficiency, and hygiene:
- Energy Saving Modes: Offers more than 50% energy saving with single tank heating mode, controllable via smartphone.
- Fast Heating: Double tank heating mode saves over 60% of warm-up times, ideal for up to 3 people. Single tank mode shortens warm-up time by 20% for individual needs.
- MemoU Smart Learning: This system learns your weekly usage preferences, allowing for continuous energy savings with minimal effort.
- Flexible Installation: The compact size allows for versatile installation in landscape, portrait, or within a wall cabinet.
- Antibacterial Protection: SGS certified 99.99% antibacterial and sterilization function at high temperatures ensures hygienic water.
- Smart Control: Compatible with Google Assistant and Amazon Alexa for voice control. You can turn the product on/off, set water temperature, and check status via voice commands or a smartphone app.
Image: The water heater being controlled via a smartphone app, demonstrating its smart connectivity and energy-saving capabilities.
Image: Visual comparison of single tank heating (ideal for 1-2 people, quick summer showers) and double tank heating (ideal for up to 3 people, less waiting time in winter).
4. Setup and Installation
The COMFEE D50-15ED3 is designed for flexible installation due to its compact size. It can be installed vertically, horizontally, or even within a wall cabinet, adapting to various room layouts.
- Mounting Options: Choose the most suitable orientation (vertical, horizontal) and location (over sink, inside cabinet) based on your space requirements.
- Dimensions: Consider the product dimensions (47 x 25 x 86 cm) when planning your installation space.
- Water Connection: Ensure proper plumbing connections are made according to local codes. Remember to completely fill the tank with water before powering on the unit.
- Electrical Connection: Connect the unit to a suitable power outlet (230 Volts, 1500 watts) as per electrical safety guidelines.
Image: Depicts the flexible installation options: vertical, horizontal, and inside a cabinet, highlighting the product's adaptability to different spaces.
Image: Illustrates the dimensions of the water heater (470mm width, 250mm depth, 871mm height) for installation planning.
5. Operating Instructions
The COMFEE D50-15ED3 offers multiple operating modes and smart control options for optimal performance and energy efficiency.
5.1. Available Working Modes
The water heater features 5 distinct working modes:
- Single Tank Heating: Heats water using one tank, suitable for individual use and energy saving.
- Double Tank Heating: Heats water using both tanks for faster heating and higher capacity, ideal for multiple users.
- SMART MemoU Mode: Learns your usage patterns to optimize heating schedules and save energy automatically.
- ECO Mode: An energy-saving mode that maintains water at an optimal temperature (e.g., 55°C) to reduce consumption.
- Sterilization Mode: Activates a high-temperature cycle to ensure antibacterial protection.
Image: Diagram illustrating the five available working modes: Single Tank Heating, Double Tank Heating, SMART MemoU, ECO Mode, and Sterilization.
5.2. Smart Control (Wi-Fi & Voice)
Manage your water heater conveniently through the dedicated smartphone application or via voice commands:
- Remote Scheduling: Schedule hot water availability to match your needs, ensuring water is ready when you are.
- Mode Selection: Easily switch between the 5 working modes from your smartphone.
- Remote Power On/Off: Control the unit's power status from anywhere.
- Status Monitoring: Check the current operating status and temperature settings remotely.
- Voice Control: Integrate with Google Assistant or Amazon Alexa to control basic functions using voice commands.
Image: A user interacting with the water heater via a smartphone, highlighting features like scheduling hot water, selecting modes, remote power control, and status checks.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your COMFEE water heater.
- Draining for Non-Use: If the water heater will not be used for an extended period, especially in cold environments where temperatures may drop near 0°C, it is crucial to drain the tank completely to prevent freezing and potential damage.
- Regular Cleaning: Periodically clean the exterior of the unit with a soft, damp cloth. Avoid abrasive cleaners.
- Anode Rod Inspection: For optimal performance and tank protection, it is recommended to have the anode rod inspected and replaced by a qualified technician every few years, depending on water quality.
- Pressure Relief Valve: Periodically check the temperature and pressure relief valve (T&P valve) to ensure it is not blocked and is functioning correctly.
7. Troubleshooting
This section provides basic troubleshooting steps for common issues. For more complex problems, please contact customer support.
- No Hot Water: Check if the unit is powered on, if the circuit breaker has tripped, or if the water supply is turned off. Ensure the tank is filled with water.
- Insufficient Hot Water: Verify the selected heating mode (e.g., switch to Double Tank Heating for higher demand). Check if the temperature setting is appropriate.
- Water Leaks: Turn off the water supply and power to the unit immediately. Inspect connections for tightness. If leaks persist, contact customer support.
- Unusual Noises: Minor noises during heating are normal. Persistent loud noises may indicate sediment buildup or other issues. Consider professional inspection.
- App Connectivity Issues: Ensure your Wi-Fi network is active and the water heater is within range. Restart the app and the water heater if necessary.
8. Specifications
Detailed technical specifications for the COMFEE D50-15ED3 Electric Water Heater:
| Specification | Value |
|---|---|
| Brand | COMFEE' |
| Model Number | D50-15ED3 |
| Colour | White |
| Product Dimensions (L x W x H) | 47 x 25 x 86 cm |
| Item Weight | 22.6 kg |
| Capacity | 50 Litres |
| Power/Wattage | 1500 watts |
| Voltage | 230 Volts |
| Energy Efficiency Class | A to G (Rated B) |
| Noise Level | 35 dB |
| Date First Available | 26 September 2022 |
8.1. Energy Label
Image: The EU energy label for the COMFEE D50-15ED3, showing its energy efficiency class B and annual energy consumption.
For more detailed product information and energy data, please refer to the EPREL database: https://eprel.ec.europa.eu/qr/2206380
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer's authorized service center:
- Manufacturer/Importer: Midea Italia S.r.l. a socio unico
- Address: Viale Luigi Bodio 29/37, 20158 Milan, Italy
- Email: assistenza@midea.com
- Phone: +390296193015
- Website: https://www.midea.com/it
