Junkers HYDRO 4200 14-4 Butane/Propane Gas Atmospheric Water Heater

The Junkers Hydro 4200 WR14-4 KB 31 JU butane gas atmospheric water heater is an efficient and environmentally friendly solution for domestic hot water supply. This model, with a capacity of 14 litres per minute, combines advanced technology with a compact and exclusive Bosch design, ensuring comfort, savings, and optimal performance to meet the domestic hot water (DHW) needs in household installations.

This atmospheric heater is characterised by its low NOx emissions, with only 35 mg/kWh, making it an environmentally friendly option compliant with the most demanding European regulations, such as the ErP directive of February 2020. Thanks to its automatic flame modulation, it adjusts the power according to the hot water demand, optimising butane gas consumption and maximising energy efficiency, with an efficiency of up to 88%.

The ignition of this heater is automatic via batteries, meaning it does not require an electrical connection, facilitating installation and use in locations where electricity may not be readily available. Additionally, it includes an LED indicator to show the operating status of the appliance, providing the user with simple and direct control over its operation. The pilot flame ignites only when necessary, reducing gas consumption and improving long-term savings.

The compact design of the Junkers Hydro 4200, with dimensions of 655 mm in height, 425 mm in width, and 225 mm in depth, allows for installation in confined spaces without compromising performance. Moreover, its lightweight of 11 kg further facilitates its mounting. This model is compatible with traditional heater flue ducts, so if it is a replacement, changing the gas outlet will not be necessary, reducing both installation time and costs.

Another notable advantage of this heater is its ease of installation and maintenance. The hydraulic and gas connections adhere to Junkers standards, ensuring a rapid adaptation, especially if replacing a previous heater of the same brand. It also features additional safety sensors inside, ensuring safe and reliable operation at all times.

In terms of performance, the Junkers Hydro 4200 offers a useful power range of between 11.9 kW and 23.6 kW, with a hot water flow rate of 3 to 14 litres per minute. Its minimum working pressure is 0.25 bar and maximum 1 bar, guaranteeing a constant flow of hot water even in low-pressure situations. Additionally, the heater includes a temperature regulator for the user to select the desired temperature precisely, adjusting degree by degree to optimise both gas and water consumption.

Main features:

• Capacity: 14 litres per minute, ideal for meeting the hot water needs of a medium to large-sized household.
• Useful power: Between 11.9 kW and 23.6 kW, ensuring a constant and efficient hot water supply.
• Compact dimensions: 655 x 425 x 225 mm, perfect for installations in confined spaces.
• Weight: Only 11 kg, facilitating its installation and handling.
• NOx emissions: Only 35 mg/kWh, meeting the most stringent regulations and respecting the environment.
• Energy efficiency class: A, ensuring efficient resource use and low gas consumption.
• Automatic ignition: Battery-powered, no need for an electrical connection, ideal for homes without direct access to the electrical grid.
• Automatic flame modulation: Adjusts power according to demand, optimising gas consumption and maximising energy savings.
• LED operation indicator: Provides clear visual information on the heater's status.
• Additional safety sensors: Ensure safe and reliable operation at all times.
• Compatibility with traditional flue ducts: Facilitates replacement without needing to modify the gas outlet.

Additional advantages:

• Easy installation and maintenance: The water and gas connections follow Junkers standards, allowing for quick and simple replacement.
• Low gas consumption: Only 1.7 kg/h of butane gas, ensuring efficient consumption without compromising performance.
• Efficiency up to 88%: Provides hot water quickly and efficiently, minimising energy losses.
• Exclusive Bosch design: Adds a modern and sophisticated touch to any home.
• Warranty: 2 years, ensuring peace of mind and support in case of any eventuality.