Sealed Butane/Propane Gas Heater HYDRONEXT 5700 S 17-4

The Junkers Hydronext 5700 S WTD 15-4 AME Sealed Butane Gas Heater with Low NOx represents the latest generation in domestic hot water solutions. Designed to offer maximum comfort and efficiency, this 15-liter per minute heater combines advanced technologies with a strong commitment to the environment, meeting and exceeding current regulations such as the 2018 ErP. Its compact design (575x365x170 mm) facilitates installation in various spaces, whether indoors or outdoors, and its lightweight of 14 kg simplifies handling.

Innovation and Advanced Technology

This model incorporates thermostatic control, allowing the user to select the exact temperature degree by degree. This not only enhances comfort by avoiding sudden temperature changes but also optimizes gas and water consumption, contributing to significant savings on energy bills. The WiFi connectivity (via an optional accessory, ref. 7736505449) opens the door to remote management of the heater through the Junkers Water app, offering total control from mobile devices.

The heater uses an automatic ionization ignition system powered at 230V, eliminating the need for a pilot flame and increasing the safety and efficiency of the equipment. Its modulating fan automatically adjusts the burner's power according to demand, ensuring quiet operation at just 58 dB and a constant performance of 94%. The Rich-Lean burner technology reduces combustion temperature, drastically lowering nitrogen oxide (NOx) emissions to just 29 mg/kWh, well below the limits set by environmental regulations.

Commitment to the Environment

The Junkers Hydronext 5700 S not only complies with the 2018 ErP regulation, which aims to reduce pollutant emissions and promote energy efficiency, but goes further by incorporating technologies that minimize its environmental impact. Reducing NOx emissions is crucial to combating climate change and improving air quality, as these gases contribute to global warming and can cause respiratory health problems. By choosing this heater, you are opting for a product that actively contributes to protecting the planet.

Ease of Installation and Maintenance

Thanks to the Junkers Nexum Triangle system, the installation and replacement of old heaters is simple and quick. This system maintains the same cold water, hot water, and gas connections as previous models, facilitating the upgrade without the need to modify existing plumbing. Additionally, it uses the same type of gas exhaust duct (80/110 mm coaxial), allowing a maximum length of up to 8 meters horizontally or vertically, adapting to various housing configurations. Each elbow in the installation reduces the maximum length by 2 meters, so it is important to adequately plan the smoke outlet path.

Adaptability and Versatility

This heater is compatible with solar energy systems, allowing it to be integrated into sustainable installations and take advantage of renewable energy sources. Its compact and versatile design makes it ideal for different types of homes, always offering an immediate and constant supply of hot water. The intuitive digital display with touch control facilitates the configuration and monitoring of the equipment, providing clear and accessible information to the user.

Highlighted Technical Specifications

• Useful Power: Wide range from 4.7 to 27 kW, adapting to different consumption needs.
• Hot Water Flow: Maximum of 15 l/min and minimum of 2.8 l/min, ensuring a constant flow even with low pressure (minimum of 0.1 bar).
• Energy Efficiency: Class A rating, with efficiency ranging between 90% and 94%, optimizing energy consumption.
• Service Life: Estimated at 20 years, ensuring a durable and reliable investment.
• Electric Consumption: Powered at 230V/50 Hz, with minimal electric consumption thanks to electronic ignition and the absence of a pilot flame.
• Gas Type: Butane gas, although versions for propane or natural gas are also available, expanding options according to availability and preference.

User Benefits

• Energy Savings: By automatically adjusting power and temperature, gas and water consumption is reduced, lowering operational costs.
• Enhanced Safety: The sealed combustion chamber and absence of a pilot flame reduce risks, offering peace of mind to the user.
• Superior Comfort: Precise temperature control and instant hot water supply enhance the daily experience.
• Easy Integration: Its compatibility with existing installations and solar systems facilitates hassle-free adoption.

Accessories and Additional Options

• WiFi Connectivity: Through the optional accessory (ref. 7736505449), connection to the Junkers Water app is enabled, allowing remote control and access to advanced features.
• Solar Energy Compatibility: Possibility to integrate the heater into solar thermal energy systems, taking advantage of renewable sources and further reducing gas consumption.

Regulatory Compliance and Legality

The Junkers Hydronext 5700 S WTD 15-4 AME is the first sealed heater on the market that fully complies with the ErP regulation in effect since September 2018. This law promotes energy efficiency and limits the installation of conventional atmospheric and sealed heaters that do not meet low emission standards. By choosing this model, you are ensuring a legal installation in compliance with current regulations, avoiding potential penalties and contributing to global sustainability goals.