Electric heating cabel Hornisse 5,5mm (15m)
Code: HO HCABLE/15-225Product detailed description
Electric underfloor heating cables installed beneath screed are a common solution in residential and commercial buildings for even and efficient heating. These systems are typically embedded in a layer of screed (concrete or anhydrite) and remain hidden, making them ideal for use with a range of floor finishes such as tiles, panels, or carpets. The Hornisse 5.5mm cable is suitable for installation in new builds and renovations, particularly in bathrooms, kitchens, living rooms, and other areas where floor heating is desired. The cable operates at a nominal voltage of 230 V and delivers a consistent output of 15 W/m, ensuring energy-efficient and long-lasting thermal comfort.
During installation, the cable is laid in a uniform pattern within the screed layer, ensuring even heat distribution across the floor surface. The screed acts as a thermal mass, storing and gradually releasing heat, which enhances the system’s efficiency and reduces temperature fluctuations. The cable is designed to operate at a maximum wire temperature of 45°C and requires a minimum ambient temperature of 5°C for installation. The installation process must be carried out carefully to avoid mechanical damage and ensure proper electrical connections. Once installed, the system requires minimal maintenance and offers a long service life.
Technical parameters
| Code | HO HCABLE/15-225 |
|---|
Installation and connection
Proper installation of the Hornisse 5.5mm cable is critical to its performance and longevity. The cable should be laid in a uniform pattern within the screed layer, ensuring even heat distribution and avoiding overlapping or sharp bends. The minimum bending radius is 50 mm, and the cable should be spaced according to the manufacturer’s guidelines. The power cable is a three-core cable (two conductors plus a grounding braid) with a length of 2.5 m. The connection must be made to a 230 V power supply, and the system should be grounded properly to ensure safety. After installation, the system should be tested for continuity and insulation resistance to verify correct operation. Common installation mistakes include incorrect spacing, failure to account for thermal mass, and improper grounding, all of which can affect the system’s efficiency and safety.
Compatibility and accessories
The Hornisse 5.5mm cable is compatible with a range of floor finishes, including tiles, panels, and carpets, and can be used as a primary or supplementary heating system in well-insulated rooms. It is recommended to use the cable in conjunction with a suitable thermostat and control system to ensure precise temperature regulation. Additional accessories such as junction boxes, insulation materials, and temperature sensors may be required depending on the installation. Related products include the Hornisse 5.5mm electric heating cable in 25m, 40m, 60m, 100m, 120m, 140m, and other lengths, which are available for different room sizes and heating requirements.
Technical background for designers
The Hornisse 5.5mm cable operates on the principle of resistive heating, where electrical current passing through the conductors generates heat. The cable is constructed with a dual-core design, ensuring even heat distribution and reducing the risk of hot spots. The LSZH insulation minimizes smoke and toxic gas emissions in the event of a fire, making it suitable for use in enclosed spaces. The outer sheath, made of XLPE and PVC, provides mechanical protection and ensures long-term durability. The cable is designed to work with a thermal mass such as screed, which stores and gradually releases heat, enhancing the system’s efficiency. The maximum wire temperature of 45°C and the minimum installation temperature of 5°C are important factors that affect the system’s performance and safety. Proper spacing and installation are essential to ensure even heat distribution and prevent overheating.
Service and operation
The Hornisse 5.5mm cable requires minimal maintenance and is designed for long-term operation. Regular checks should be performed to ensure the system is functioning correctly, including testing for continuity and insulation resistance. The system should be monitored for any signs of overheating or electrical faults, and any issues should be addressed promptly. The cable is designed to operate for many years with minimal degradation, provided it is installed correctly and maintained according to the manufacturer’s guidelines. No specific service intervals are required, but it is recommended to perform routine inspections to ensure optimal performance.
Frequently asked questions
Can the Hornisse 5.5mm cable be used with a thermostat?
Yes, the cable can be used with a suitable thermostat to ensure precise temperature regulation. The thermostat should be compatible with the system’s voltage and power requirements.
Is the cable suitable for installation in a bathroom?
Yes, the cable is suitable for installation in bathrooms, provided the ambient temperature is above 5°C and the installation is carried out according to the manufacturer’s guidelines.
Can the cable be used with different types of floor coverings?
Yes, the cable is compatible with various floor coverings, including tiles, panels, and carpets. The screed layer ensures even heat distribution and protects the cable from mechanical damage.
What is the maximum wire temperature of the cable?
The cable is designed to operate at a maximum wire temperature of 45°C. This temperature ensures safe and efficient operation while minimizing the risk of overheating.
Documents for download
Additional parameters
| Category: | Electric underfloor heating |
|---|---|
| Type: | heating cable |
| Heated area: | over 10 m² |
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