In fact you ll likely have at least one thermostat per heater or zone.
How to use one thermostat for multiple heating mats.
You can connect up to three mats or cables to one thermostat if their combined draw is less than 15 amps which totals about 150 sq.
This means you have to have more than one thermostat.
Big mats of 120 or more watts can heat up to 80 degrees so choose according to your need.
Some electricians will use a junction box to connect multiple cold tails to a power lead and then connect that to the thermostat.
Use of a wide deep thermostat box or a double gang thermostat box with single gang mud ring is strongly recommended to provide sufficient space the thermostat and related wiring.
If you only need to maintain 10 20 degrees higher than your existing temperature you can use mats that have a wattage of 15 to 21.
This one is labeled load p p next thing we want to do is we want to hook up the black wire the black load wire in the back of the thermostat.
This is an acceptable way to connect multiple mats to the same thermostat.
Of heated area for a 120v system and 300 sq.
Two ditra heat e hk heating cables up to 15 amps may be connected to any of the ditra heat e thermostats without a power module or another device.
In this scenario you have multiple heating zones in your home because you have multiple heaters that you can control individually creating their own effective zones.
We take the two black wires from the heating system or from the rolls or from the mats whichever one you have and you tie the black wires together.