1. Introduction

2. Important Safety Warnings

• Electric Shock Hazard: Disconnect power before installing, inspecting or maintaining the heating cable. Only qualified electricians (familiar with local codes) perform electrical work related to the heating cable.
• Fire Hazard: Do not overlap, cross or touch the cable. Do not install over combustibles or in high-load areas unless designed for it.
• No Modification: Do not cut, shorten or modify the cable. Damaged cables must be repaired/replaced by professionals.
• Moisture Protection: Keep the cable and components dry. For wet areas, ensure proper IP rating and waterproof measures.
• Thermostat Requirement: Use a dedicated underfloor heating thermostat (max 35°C) and a 30mA RCD for safety.

3. Pre-Installation Safety Guidelines

3.1 Inspection Before Installation

• Check the heating cable, cold tails and accessories for damage. If the heating cable is damaged, contact the manufacturer immediately.
• Ensure the heating cable’s model and specifications match design requirements and record the heating cable’s resistance value.
• Check subfloor compatibility; max 100 W/m² for wooden subfloors.