Do Floor Radiant Heating Pads Require Dedicated Circuit

The best way to power the radiant heat floor is to hire a licensed electrician to run a dedicated circuit from the home s main electrical panel to the correct room.

Do floor radiant heating pads require dedicated circuit.

The instructions that come with the heating cable say that the circuit for the heating wire must be separate. What i would do is figure out the square footage of radiant heat it doesn t have to go next to the walls and calculate the wattage. The current requirements of radiant floor heating systems usually require a dedicated system. Per the electrician quotes this is a huge p i t a.

The manufacturer schluter heated floor kit recommends to have a dedicated circuit for the heated floor. The heating wire that would go in is rated at only 300 watts. Typically floor systems have a 15 amp maximum current per circuit. I want to put in under the tile floor heating in my bathroom which is being renovated.

Under floor heating is much different than electric strip coil heaters. With a 4 5 amp draw by the floor why can t we use the existing 20 amp circuit that is shared by the bathroom outlets. A bathroom size warm floor retrofit will cost 400 to 700 including the cost of the new tile. Is there really a danger in hooking this up to my bathroom bedroom circuit.

However small circuits under 20 sqft can be made with just 2 amp current maximum meaning they can be installed on the existing circuit. The electrician also can install the control panel heating sensor in the wall. If you re remodeling it s a good time to satisfy both requirements.