Electric heating cabel Hornisse 5,5mm (160m)
Code: HO HCABLE/15-2325Product detailed description
Electric underfloor heating cables are commonly used in residential and commercial construction to provide efficient and comfortable heating solutions. These cables are embedded beneath screed layers—either concrete or anhydrite—and remain hidden from view. They work effectively with various floor coverings such as tiles, panels, or carpets. Installers typically handle the preparation of the subfloor, cable placement according to design specifications, and connection to the electrical supply. The cables operate at a standard voltage of 230V and are sized based on room area and insulation levels to ensure optimal performance.
Such systems are particularly well-suited for bathrooms, kitchens, living rooms, and other spaces where even and consistent heating is required. They are often integrated with thermostats and zoning systems for precise temperature control. The cables’ low surface temperature and high durability make them ideal for long-term use in both new builds and renovation projects.
Technical parameters
| Code | HO HCABLE/15-2325 |
|---|
Installation and connection
The installation process begins with preparing a clean, level subfloor free from debris and moisture. The heating cable is then laid out in parallel lines, maintaining even spacing to ensure uniform heat distribution. The minimum installation temperature is 5 °C, so installation should be avoided in cold conditions unless appropriate precautions are taken. The cable must be placed beneath a screed layer of at least 3 cm thickness to protect it and enhance thermal retention.
Electrical connections are made using the included 2-core power cable with an earth braid, which is 2.5 m in length. The cable must be connected to a dedicated circuit with a suitable fuse or circuit breaker to prevent overloading. After installation, it is important to test the resistance and continuity of the cable using a multimeter to confirm correct installation and avoid faults. Common mistakes include incorrect spacing, failure to protect the cable during screed pouring, or improper grounding.
Compatibility and accessories
This heating cable is compatible with standard underfloor heating control systems, including thermostats and zone controllers. To complete the system, additional components such as junction boxes, temperature sensors, and control units may be required. Related products include the following models: Electric heating cable Hornisse 5.5mm (15m), Electric heating cable Hornisse 5.5mm (25m), Electric heating cable Hornisse 5.5mm (40m), Electric heating cable Hornisse 5.5mm (60m), Electric heating cable Hornisse 5.5mm (80m), and Electric heating cable Hornisse 5.5mm (100m). These can be selected based on the required coverage and room size.
Technical background for designers
These cables operate on a resistive heating principle, converting electrical energy into heat through controlled resistance in the conductors. The cable is constructed with two cores and an earth braid, insulated with LSZH (Low Smoke Zero Halogen) material for fire safety and low emissions in case of combustion. The outer sheath is composed of XLPE and PVC, providing flexibility and resistance to mechanical stress. The cable’s low surface temperature ensures it does not overheat the surrounding screed or flooring materials.
Proper integration into the building’s electrical system is essential. The cable must be connected to a dedicated circuit with appropriate protection. The thermal mass of the screed plays a critical role in storing and gradually releasing heat, contributing to stable room temperatures and reduced energy consumption. The system’s longevity is supported by its durable materials and protective installation method, ensuring minimal degradation over time.
Service and operation
Once installed, these systems require minimal maintenance. Routine checks should include verifying the continuity of the cable and confirming that the thermostat and control system are functioning correctly. The cable itself is designed for long-term use and does not require replacement under normal operating conditions. Any irregularities in heat output or unusual noise should prompt further investigation, potentially involving a multimeter test or inspection of the control unit.
Frequently asked questions
Can this cable be used with radiant floor systems?
Yes, it is suitable for radiant floor heating applications when installed beneath a screed layer and connected to a compatible control system.
Is it possible to cut the cable to a custom length?
No, the cable must be used in its full length as it is designed for continuous operation. Cutting or splicing is not recommended and may invalidate the warranty.
What is the maximum operating temperature of the cable?
The maximum allowable temperature of the conductor is 45 °C, ensuring safe and efficient operation within typical indoor environments.
Can it be used in a bathroom?
Yes, it is suitable for bathroom installations provided the subfloor is dry and the cable is properly protected beneath the screed. It is important to follow local electrical codes for wet areas.
Documents for download
Additional parameters
| Category: | Electric underfloor heating |
|---|---|
| Weight: | 13.1 kg |
| Type: | heating cable |
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