Electric heating cabel Hornisse 3,6mm (61,1m)

Product detailed description

Electric heating cables embedded in screed layers are commonly used in residential and commercial underfloor heating systems. Installers typically work with these cables in new builds, renovations, or as supplementary heating in areas such as bathrooms, kitchens, or near windows. The cables are laid directly onto a 3.6mm screed layer, allowing for discreet integration beneath various floor finishes like tiles, panels, or stone. The system ensures even heat distribution across the floor surface, eliminating cold spots and enhancing thermal comfort. The installation process requires careful planning to ensure correct spacing and coverage, particularly in irregularly shaped rooms or areas with high thermal losses.

The Hornisse 3.6mm heating cable is designed for use in both residential and commercial environments. It is suitable for underfloor heating in homes, offices, service areas, and other spaces requiring additional heat. The cable is flexible and can be installed in hard-to-reach areas, making it ideal for complex layouts. The system operates at 230V and delivers a consistent 18W/m of heat output. The cable length of 61.1m allows for coverage of larger rooms or multiple zones, depending on the design requirements. The installation must be carried out in accordance with electrical and thermal regulations to ensure safe and efficient operation.

Technical parameters

Installation and connection

The installation process begins with preparing a clean, level screed surface. The cable is laid in a zig-zag or parallel pattern, ensuring even coverage and avoiding overlapping. The minimum spacing between cables should be maintained according to the manufacturer's guidelines. The cable is then connected to a 2-core power cable with a grounding braid, which has a fixed length of 2.5m. The connection must be made in a junction box or terminal box, and all connections should be insulated and sealed to prevent moisture ingress. The cable must be covered with a minimum of 3.6mm of screed to ensure proper heat transfer and mechanical protection. Common installation mistakes include incorrect spacing, failure to secure the cable, and improper grounding, which can lead to electrical faults or reduced efficiency.

Compatibility and accessories

The Hornisse 3.6mm heating cable is compatible with standard underfloor heating systems that operate at 230V. It can be used with thermostats, temperature sensors, and control units designed for electric heating systems. Additional accessories such as junction boxes, terminal boxes, and insulation materials may be required for a complete installation. Related products include the Hornisse 3.6mm heating cables in lengths of 15m, 22.2m, 37.8m, 44.4m, 67.8m, 83.3m, and others. These can be used to create a customised heating system with multiple zones or to replace damaged sections of an existing installation.

Technical background for designers

The Hornisse 3.6mm heating cable operates on the principle of resistive heating, where electrical current passes through a conductive core, generating heat. The core is made of a fluoropolymer material, which provides high thermal resistance and durability. The cable is shielded and insulated with PVC, offering protection against mechanical damage and moisture. The two-core construction allows for even heat distribution along the length of the cable. The system is integrated into the building's electrical supply and controlled via a thermostat. The efficiency of the system depends on the correct spacing, coverage, and insulation of the floor. The maximum operating temperature of 45°C ensures that the cable does not overheat, which could lead to damage or reduced lifespan.

Service and operation

Regular maintenance is not typically required for the Hornisse 3.6mm heating cable, as it is designed for long-term use with minimal intervention. However, it is important to periodically check the electrical connections, insulation, and thermostat settings to ensure optimal performance. Any signs of damage, such as cracks in the insulation or exposed conductors, should be addressed immediately. The system should be tested during the initial installation and after any major modifications to the building structure. There are no specified service intervals in the technical documentation, but it is recommended to follow the manufacturer's guidelines for inspection and maintenance.

Frequently asked questions

Can the Hornisse 3.6mm heating cable be used with a programmable thermostat?
Yes, the cable is compatible with programmable thermostats designed for electric heating systems. The thermostat must be connected to the power supply and set according to the room's thermal requirements.

Is the Hornisse 3.6mm heating cable suitable for installation in a bathroom?
Yes, the cable can be used in bathrooms as long as the installation follows the manufacturer's guidelines and local building regulations. The cable is resistant to moisture and can be covered with a minimum of 3.6mm of screed.

Can multiple Hornisse 3.6mm heating cables be connected in parallel?
Yes, multiple cables can be connected in parallel to create a larger heating system. The total power output and electrical supply capacity must be calculated to ensure safe operation.

What is the maximum length of the Hornisse 3.6mm heating cable that can be installed in one room?
The maximum length of the cable in one room depends on the room's size and thermal requirements. The 61.1m length is suitable for larger rooms or multiple zones, but shorter lengths may be more appropriate for smaller areas.