1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Atlantic Vertigo Access 100 electric water heater. Please read these instructions carefully before installation and use, and keep them for future reference. This appliance is designed for domestic hot water production.
The Atlantic Vertigo Access 100 features an ultra-flat design, allowing for versatile multi-position installation (vertical or horizontal). It incorporates an intelligent control system for energy saving and consumption monitoring, an electronic thermostat, high-density CFC-free insulation, magnesium anode protection, and Diamond Quality enamel for durability.
2. Safety Instructions
Important: Installation, maintenance, and repair must be performed by qualified personnel in accordance with local regulations and standards. Failure to comply with these instructions may result in electric shock, fire, property damage, or personal injury.
- Ensure the electrical supply matches the specifications on the appliance label.
- Always disconnect power before performing any maintenance or service.
- Do not operate the water heater if it is damaged or malfunctioning.
- Install a safety valve as required by local plumbing codes to prevent excessive pressure.
- Keep flammable materials away from the appliance.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
3. Setup and Installation
The Atlantic Vertigo Access 100 is designed for flexible installation, supporting both vertical and horizontal orientations. Its ultra-flat profile (less than 30 cm depth) allows for discreet integration into various spaces. Easy installation is facilitated by included wall brackets and a mounting template.
3.1. Multi-Position Installation
The water heater can be installed vertically or horizontally. Refer to the diagrams below for specific dimensions and mounting points for each orientation. Ensure adequate clearance for maintenance and proper ventilation.

Image Description: An illustration demonstrating the Atlantic Vertigo Access 100 electric water heater's ability to be installed either vertically or horizontally. The image shows the same unit rotated, highlighting its adaptable design.
3.2. Dimensions and Mounting
Use the provided mounting template and wall brackets for secure installation. The following diagram illustrates the dimensions and connection points for both vertical and horizontal setups.

Image Description: A technical drawing providing precise measurements and connection points for the Atlantic Vertigo Access 100 water heater. It includes separate diagrams for vertical and horizontal installation, detailing height, width, depth, and pipe connections.
4. Operating Instructions
The water heater is equipped with an electronic thermostat and an intelligent control system to optimize energy consumption and provide hot water efficiently.

Image Description: A front view of the Atlantic Vertigo Access 100 electric water heater, showcasing its sleek white casing and the integrated control panel at the bottom, which includes a rotary knob for temperature adjustment.
4.1. Temperature Control
Adjust the desired water temperature using the electronic thermostat knob located on the front panel. Turning the knob clockwise typically increases the temperature, while counter-clockwise decreases it. Refer to the markings on the control panel for specific temperature ranges or modes.
4.2. Intelligent Control and Energy Saving
The intelligent control system learns your hot water usage patterns to optimize heating cycles, reducing energy consumption. This feature automatically adjusts the heating schedule to ensure hot water is available when needed, while minimizing standby losses.
5. Maintenance
Regular maintenance ensures the longevity and efficient operation of your water heater. Always disconnect the power supply before performing any maintenance.
5.1. Anode Inspection and Replacement
The water heater is equipped with a magnesium anode for protection against corrosion. This anode should be inspected periodically (e.g., annually) and replaced as necessary by a qualified technician. The inspection flange allows access to internal components.

Image Description: A cutaway diagram of the Atlantic Vertigo Access 100 water heater, revealing its internal structure. It clearly shows the dual tanks, heating elements, and the placement of the magnesium anode for corrosion protection.
5.2. Safety Valve
Periodically check the safety valve for proper operation. Follow the manufacturer's instructions for testing the valve to ensure it releases pressure correctly. Do not block or tamper with the safety valve.
5.3. Cleaning
Clean the exterior of the water heater with a soft, damp cloth. Do not use abrasive cleaners or solvents that could damage the finish.
6. Troubleshooting
If you experience issues with your water heater, consult the following common troubleshooting steps. For complex problems, contact a qualified technician.
- No Hot Water: Check the power supply, circuit breaker, and ensure the thermostat is set correctly.
- Insufficient Hot Water: Verify the thermostat setting. If usage has increased, the intelligent control system may need time to adapt, or the capacity might be insufficient for current demand.
- Leaking: Immediately turn off the water supply and power. Leaks can indicate a faulty connection, a damaged tank, or a malfunctioning safety valve. Contact a professional.
- Unusual Noises: Banging or popping sounds may indicate sediment buildup in the tank. Flushing the tank may resolve this, but professional assistance is recommended.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Atlantic |
| Model Number | 853058 |
| Capacity | 80 Liters |
| Power | 100 Watts |
| Voltage | 230 Volts |
| Product Dimensions | 49l x 130H centimeters |
| Material | Magnesium (anode) |
| Color | White |
| Installation Style | Vertical, Horizontal, Vertical/Horizontal |
| Efficiency | High energy efficiency |
| Energy Efficiency Class (Water Heating) | C |
| Annual Electricity Consumption | 2713 kWh/annum |
| Sound Power Level (Indoors) | 15 dB |
For detailed product information and energy label data, please refer to the EPREL database:
8. Warranty and Support
This product comes with an Official Italy Warranty. For warranty claims, technical support, or spare parts inquiries, please contact Atlantic's after-sales service.
Contact Information:
- Supplier: ATLANTIC SOC FRANCAISE DEVELOP THERMIQUE
- After-sales service name: International Pre-Sales Service
- Email: masterdatarticle@groupe-atlantic.com
- Phone: +33 (0)1 85 32 00 14
- Address: ARCUEIL





