This is the official installation manual for the GMC Integrated-Ground Heating Film from Hi Heat.
It highlights essential guidelines for electrical connection, sensor placement, insulation selection, taping method, and safety standards.
Designed for installers and professionals, this guide helps prevent overheating, improve durability, and ensure stable performance.
How to Calculate Actual Power (W) of Heating Film — Easy Method for Installers
This video explains how to measure resistance and calculate the real power consumption of heating film using the formula W = V × V ÷ R.
It helps prevent overheating caused by incorrect voltage selection (110V / 220V) and ensures proper thermostat sizing.
We provide a real installation example for a 3×3 m room and show which parameters must be checked before installation.
This guide is useful for both professional installers and first-time users of electric floor heating.

