Install the new thermostat.
Wiring in floor heating thermostat.
Look for the common wire step 2.
Paint pens markers step 1.
The incoming circuit power will be the same as the line and the cable wiring is connected as the load.
Two heating cables may be connected to the thermostat up to the total heating load limit of 15 amps.
This wire will need to be grounded to the ground wire located in the box that you re mounting the thermostat in but this is a simple situation.
Specific instructions will come with the thermostat for the floor heat system that is chosen.
This is the same connection method to all current models ditra heat e wifi ditra heat e r and the ditra heat e rr power module.
If you look you can see you have a red and a black coming from the floor and also a ground wire.
The electrical circuit is installed to the location of the thermostat and the cables of the floor heat mat are brought to this same junction box.
How to wire floor heating we demonstrate as a diy or the do it yourselfer how to wire an electric in floor heating controller once you have your supply condu.
Assortment of underfloor heating thermostat wiring diagram.
When you re installing a heated floor system it s essential to wire it to a thermostat in order for it to work properly.
Steps for wiring an electric floor heating system step one.
Rough in electrical work.
Learn your wiring step 3.
The ditra heat e rr power module may be used in conjunction with the thermostat when the heating load exceeds 15 amps e g in large floor applications to maintain a single point of control.
With heated floors you can either program the thermostat to begin the heating process at certain times or you can use a floor sensor to aid the process which detects when the floor is getting cold and responds accordingly.
A wiring diagram is a streamlined traditional pictorial representation of an electric circuit.
It shows the parts of the circuit as simplified forms and also the power and signal links in between the devices.