Corberó CTM755FL

Corberó CTM755FL 75L Electric Water Heater User Manual

Brand: Corberó | Model: CTM755FL | Capacity: 75 Liters

1. Introduction

This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Corberó CTM755FL 75L Electric Water Heater. This appliance features a dual-tank design, offering rapid heating and high energy efficiency (Class B). Its versatile design allows for both horizontal and vertical installation, making it suitable for various spaces. Please read this manual thoroughly before installation and use, and retain it for future reference.

Front view of the Corberó CTM755FL 75L Electric Water Heater, a white cylindrical unit with a digital display on the front.

Image: Front view of the Corberó CTM755FL Electric Water Heater.

2. Key Features

  • Dual Tank System: Provides more uniform heat distribution and faster water heating with 2000W power, ensuring stable hot water supply.
  • Flexible Installation: Designed for both horizontal and vertical mounting without compromising performance, offering adaptable placement options.
  • External Control: Equipped with a visible thermometer and an adjustable thermostat for easy temperature monitoring and regulation.
  • Anti-Corrosion Protection: Features a magnesium anode and an enameled steel tank to reduce internal wear and enhance durability against corrosion and limescale.
  • SMART & IECO Technology: Intelligent modes optimize energy consumption by adapting heating patterns to user habits, contributing to its Class B energy efficiency.
  • Advanced Safety Features: Includes automatic disconnection, dry heating protection, fault auto-detection, and high-temperature bacteriostasis for user safety.
  • Quiet Operation: Operates at a low noise level of 15 dB, ensuring a peaceful environment.
Corberó CTM755FL Electric Water Heater features summary with icons for vertical/horizontal installation, 74L capacity, Smart function, Magnesium Anode, Automatic Safety Disconnection, and 15 dB silent operation.

Image: Overview of key features including installation flexibility, capacity, smart functions, and safety.

3. Setup and Installation

The Corberó CTM755FL electric water heater is designed for flexible installation, supporting both horizontal and vertical orientations. Due to the nature of the appliance and for safety reasons, installation must be performed by a qualified professional in accordance with local regulations and plumbing codes.

3.1. Pre-Installation Checks

  • Verify that the installation location can support the weight of the water heater when full (approx. 75L water + 35.88kg unit weight).
  • Ensure adequate space for maintenance and proper ventilation.
  • Confirm that the electrical supply matches the appliance's requirements (2000W).
  • Inspect the unit for any visible damage before installation.

3.2. Mounting and Connections

The unit's compact design allows for integration into various spaces, including kitchen cabinets. Refer to the detailed dimensions below for planning.

Diagram showing dimensions of the Corberó CTM755FL electric water heater: 90 cm height, 57 cm width, 30 cm depth.

Image: Dimensions of the CTM755FL model.

Corberó CTM755FL electric water heater installed vertically above a washing machine and horizontally above a sink in a laundry room setting.

Image: Example of vertical and horizontal installation in a utility room.

Corberó CTM755FL electric water heater installed vertically on a bathroom wall above a sink and vanity.

Image: Example of vertical installation in a bathroom.

Corberó CTM755FL electric water heater installed inside a kitchen cabinet, demonstrating its compact and flat design.

Image: Compact design allowing installation within kitchen cabinetry.

Connect the water inlet and outlet pipes according to the markings on the unit. Ensure all connections are watertight. The electrical connection should be made to a dedicated circuit with appropriate overcurrent protection.

4. Operating Instructions

Your Corberó CTM755FL water heater is designed for user-friendly operation with intelligent features to optimize performance and energy consumption.

4.1. Initial Startup

  1. Ensure the water heater is completely filled with water before switching on the power. Open a hot water tap to allow air to escape until water flows steadily.
  2. Connect the appliance to the electrical supply.
  3. The external display will show the current water temperature.

4.2. Temperature Adjustment

Use the external adjustable thermostat to set your desired water temperature. The visible thermometer provides real-time temperature feedback.

A person relaxing in a bathtub with an icon showing a thermometer with sun and snowflake, indicating adjustable temperature control.

Image: Adjustable thermostat for setting water temperature.

4.3. SMART Mode

Activate the SMART mode for optimized energy consumption. In this mode, the water heater intelligently learns your usage patterns and adjusts its heating schedule to ensure hot water is available when needed, while minimizing energy waste.

Corberó CTM755FL electric water heater installed in a kitchen with an icon depicting a lightbulb and a head, symbolizing the Smart function that adjusts heating based on usage.

Image: Smart function for adaptive heating and energy saving.

4.4. Anti-Bacterial Function

The water heater can heat water to a high temperature to maintain hygienic conditions and prevent bacterial growth (bacteriostasis). Consult the appliance's control panel or specific instructions for activating this feature.

Hands washing under running water with a red circle and cross icon over bacteria, illustrating the anti-bacterial function.

Image: Anti-bacterial function for hygienic water.

5. Maintenance

Regular maintenance ensures the longevity and efficient operation of your Corberó CTM755FL water heater.

5.1. Anti-Corrosion System

The unit is equipped with a magnesium anode and an enameled steel tank (sapphire enamel) to protect against corrosion and limescale buildup. The magnesium anode is a sacrificial component that requires periodic inspection and replacement by a qualified technician, typically every 1-2 years depending on water quality.

Corberó CTM755FL electric water heater in a kitchen setting with a magnified view of a magnesium anode, indicating its role in protecting against corrosion.

Image: Magnesium anode for corrosion protection.

Diagram showing the layers of the enameled steel tank: treated steel, fine powder coat, and high-temperature hardened enamel (850°C).

Image: Enameled steel tank construction for durability.

5.2. General Cleaning

Clean the exterior of the water heater with a soft, damp cloth. Do not use abrasive cleaners or solvents.

5.3. Professional Inspection

It is recommended to have the water heater inspected by a qualified technician annually to check for sediment buildup, anode condition, and overall system integrity.

6. Troubleshooting

If you encounter issues with your water heater, refer to the following common problems and solutions. For complex issues, contact qualified technical service.

  • No Hot Water: Check power supply, circuit breaker. Ensure the thermostat is set correctly. The unit has automatic disconnection for safety; if it has tripped, it may need resetting by a professional after identifying the cause.
  • Insufficient Hot Water: Verify thermostat setting. Consider if usage patterns have changed or if the SMART mode needs to adapt.
  • Water Leaks: Immediately turn off the water supply and electrical power. Contact a qualified plumber.
  • Unusual Noises: Minor noises during heating are normal. Loud or persistent noises may indicate sediment buildup or other internal issues, requiring professional inspection.

6.1. Safety Disconnection

The water heater is equipped with an automatic safety disconnection system that activates in case of overheating or other detected faults. If this system activates, the unit will shut down. Do not attempt to bypass or reset this system yourself. Contact technical service for diagnosis and repair.

Corberó CTM755FL electric water heater in a kitchen setting with an icon of an open padlock, symbolizing automatic safety disconnection in case of overheating.

Image: Automatic safety disconnection feature.

7. Specifications

Feature Specification
Brand Corberó
Model Number CTM755FL
Capacity 75 Liters (74 Liters actual)
Power Output 2000 Watts
Energy Efficiency Class B
Dimensions (W x H x D) 57 cm (width) x 90 cm (height) x 30 cm (depth)
Product Weight 35.88 kg
Maximum Temperature 75 Degrees Celsius
Noise Level 15 dB
Tank Material Enameled Steel (Sapphire)
Heating Element SUS316L Steel Resistance
Electrical Protection IPX4
A green background with a large 'B' icon, representing the Class B energy efficiency rating.

Image: Energy Efficiency Class B.

8. Warranty

Warranty terms and conditions for the Corberó CTM755FL electric water heater are typically provided with your purchase documentation. Please refer to the warranty card or contact your retailer for specific details regarding coverage, duration, and claims procedures. Retain your proof of purchase for warranty purposes.

9. Support

For technical assistance, service, or inquiries regarding your Corberó CTM755FL electric water heater, please contact Corberó customer service or an authorized technical service center.

You can find more information and contact details by visiting the official Corberó store or website. Visit Corberó Store on Amazon

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