ELÍZ EURO 120 XTL | ELZ_3351

Product detailed description

Combined water heaters are essential components in residential and commercial hot water systems, particularly in installations where a central heating system is also present. The ELÍZ EURO 120 XTL is designed for wall mounting and is commonly used in homes, small offices, and similar applications where a reliable supply of hot water is required. It is suitable for systems with central heating integration, providing both domestic hot water and space heating support. Installers must ensure correct sizing and positioning to meet the demand of the connected outlets and to maintain system efficiency.

When installing the ELÍZ EURO 120 XTL, the horizontal design allows for space-efficient placement, and the left-side connections simplify plumbing. The heater is intended for use in systems with a maximum pressure of 6 bar and must be integrated with a central heating boiler if the coil is to be used. The electric heating element and coil operate independently, allowing for flexible operation depending on the system configuration and energy availability.

Technical parameters

The technical parameters of the ELÍZ EURO 120 XTL are crucial for correct system sizing and compatibility. The 2000 W electric heating element ensures rapid heating of water from 12 to 65°C in 3.8 hours. The 17 kW coil allows for integration with a central heating boiler, providing an additional heat source. The 1/2 inch connections for water and coil must be matched with the corresponding fittings in the system. The IP24 rating ensures protection against dust and splashing water, making it suitable for indoor installation. The 33 mm polyurethane insulation reduces heat loss and contributes to energy efficiency.

Installation and connection

Installation of the ELÍZ EURO 120 XTL requires wall mounting using the provided bracket. The heater must be positioned horizontally, with all connections on the left side. The 1/2 inch water inlet and outlet should be connected to the cold and hot water supply, respectively. The heating coil must be connected to the central heating system using 1/2 inch fittings. It is important to verify that the system pressure does not exceed 6 bar and that the electrical supply matches the 230 V, 10 A requirements. A safety valve and check valve are included, but the installer must ensure proper drainage and venting. Common installation errors include incorrect orientation, mismatched thread types, and failure to secure the bracket properly.

Compatibility and accessories

The ELÍZ EURO 120 XTL is compatible with central heating systems that can supply hot water to the heating coil. It is not compatible with systems that require high-pressure or high-temperature operation beyond the specified limits. The heater includes a safety valve, check valve, and mounting bracket, but no additional accessories are included. Installers should ensure that the central heating boiler is compatible with the coil and that the electrical system can support the 2000 W heating element. No related products are listed for this model.

Technical background for designers

The ELÍZ EURO 120 XTL operates by using either the electric heating element or the heating coil to raise the temperature of the stored water. The steel tank is protected by a zirconium glaze layer, which enhances resistance to corrosion. The 33 mm polyurethane insulation minimizes heat loss and reduces energy consumption. The heater is designed for integration into systems where both domestic hot water and space heating are required. The efficiency of the system depends on the correct sizing of the coil and the availability of heat from the central heating boiler. The two magnesium anodes provide additional corrosion protection, extending the service life of the tank.

Service and operation

Regular maintenance of the ELÍZ EURO 120 XTL includes checking the anodes for signs of corrosion and replacing them if necessary. The safety valve and check valve should be inspected for leaks or blockages. The electrical connections should be verified for stability and insulation. The manufacturer provides a 5-year warranty on the tank and a 2-year warranty on the overall product. No specific service intervals are mentioned in the brief, but periodic inspections are recommended to ensure continued performance and safety.

Frequently asked questions

Can the ELÍZ EURO 120 XTL be connected to a central heating boiler?
Yes, the heater includes a heating coil that can be connected to a central heating boiler using 1/2 inch fittings. The coil provides an additional heat source for the water tank.

What is the maximum operating pressure for the ELÍZ EURO 120 XTL?
The heater is rated for a maximum pressure of 6 bar. Exceeding this limit may damage the tank or connections and should be avoided.

How long does it take to heat water from 12 to 65°C?
With the electric heating element, the ELÍZ EURO 120 XTL takes 3.8 hours to heat water from 12 to 65°C. The time may vary depending on the initial water temperature and system conditions.

Is the ELÍZ EURO 120 XTL suitable for horizontal wall mounting?
Yes, the heater is specifically designed for horizontal wall mounting using the included bracket. The left-side connections simplify installation and plumbing.

Documents for download

• Application PDF