Certainly a 20A breaker for the floor heating would be adequate. If the heated area of your floor exceeds about 120 sq ft, then you could exceed the capacity of a 20A breaker. Above about 50 sq ft of heated area, I would recommend a 240V in-floor heating system in any case to balance the load on your 30A panel.

Do heated floors need a GFCI breaker?

If you have radiant floor heating and an imbalance within the electrical currents occurs, the GFCI in the radiant heat thermostat will automatically and instantly disconnect the electrical lines from the radiant heating system. The WarmlyYours thermostats are GFCI protected and a GFCI breaker is not necessary.

Do you need a dedicated circuit for a heated floor?





If you’re installing radiant floor heat in an existing room, you’ll need a dedicated 15- to 20-amp GFCI-protected circuit to power the system, and an excuse to lay a new tile floor. If you’re remodeling, it’s a good time to satisfy both requirements.

How many amps does a heated floor pull?

An electric floor heating system for a small or medium size bathroom typically draws about 1 to 4 amps. In kitchens as well as large bathrooms, the amperage draw of your radiant system may get to 4-8 amps or more.

How do you wire radiant floor heating?

Quote from the video:
Quote from Youtube video: The top wire and the bottom wire are the line supply is coming from your circuit breaker box if. This were a 120. System this would be your neutral.

What does ground fault mean on heated floor?

When you’ve installed a thermostat for a heated flooring system, if you see “GFI” displayed on the screen, that means that there may be a ground fault in the system. If you have a GFCI breaker that could be the cause, and it could also be because there is resistance between the wire and the ground.

Does Ditra heat need a GFCI breaker?





Our thermostats have a built-in GFCI, so a GFCI is not required at the breaker.

Can I use a 15 amp breaker for Ditra heat?

Multiple DITRA-HEAT-E-HK heating cables over 15 amps cannot be connected to a single DITRA-HEAT-E thermostat.

What voltage is in floor heating?

In floor heaters will be rated at a certain power, usually in watts. Two heating systems can have the same power rating, but one is designed for 240 VAC and the other for 120 VAC. The system designed for 240 VAC will use half the amperage but both systems will consume the same amount of power.

Do I need a special thermostat for radiant heat?

For electric radiant floor heat, the thermostat needs to be a basic line voltage thermostat. It’s important to have you or your installer check the maximum voltage allowable by the thermostat to ensure you are in electrical compliance to avoid overload.

Can I use any thermostat for in floor heating?



Can Any Thermostat Be Used With Electric Underfloor Heating Kits? The short answer is ‘yes‘. A thermostat is pretty much the brain of the heating system and allows the user to switch the heating system off and on and control the temperature.

How do you wire an underfloor heating thermostat?

Quote from the video:
Quote from Youtube video: It leads to point 5 twin and head cable from socket outlet to the xeo. And from FG you to the thermostat. So in this way of wiring because you've got the 13 amp fuse at the FCO.

Why does my underfloor heating keep tripping?

The underfloor heating system will trip the RCD if a fault has been detected. An electrician will need to test the system and ensure that it is not an issue with the RCD or electrical installation.

Why is my underfloor heating thermostat not working?



If an actuator has failed, this is most likely due to an electrical issue that could relate to the thermostat or wiring board. It’s best to consult a qualified electrician to check the circuits. A faulty actuator can also cause underfloor heating that won’t turn off and stays on constantly.

How long does it take to heat up a heated floor?

30-60 minutes

For those who have wooden floors that are well insulated, you can expect the system to warm up within 30-60 minutes. If you have a non-insulated thick concrete floor it could take between 2-8 hours before the heat is felt.

How much power does a heated bathroom floor use?

A typical electric floor heating element produces 15 watts per square foot. When installed in a small 35 square foot bathroom running a total of 8 hours a day, the system would only use 4.2 kWh per day. That’s 128.1 kWh per month. The national average kWh rate is $0.12.

How do you wire Ditra heat?



Quote from the video:
Quote from Youtube video: So running the cable is fairly easy and straightforward as long as you maintain that three stud pattern you can do in alternating 3/2 stud spacing per the Schluter dieter heat directions.

How close can DITRA-HEAT be to a toilet?

Additionally, heating cable placement is limited by minimum spacing of 2″ (50 mm) from walls, partitions, and fixed cabinets, 8″ (200 mm) from other heat sources such as baseboard heaters and other fixed heating devices, fireplaces, , etc., 4″ (100 mm) from forced air heating vents, and 7″ (180 mm) from the centerline

What temperature should DITRA-HEAT be set at?

82°F

The thermostat must be set at 82°F (28°C) or lower at all times.

Can you use modified thinset under Ditra?



Since DITRA is impervious, it does not deprive the mortar of its moisture. This allows the cement to properly hydrate, resulting in a strong, dense bond coat. In general, we don’t recommend the use of modified thin-set mortar to set tile over the membranes because these mortars must air dry to cure properly.

Do I need to tape DITRA seams?

DITRA and DITRA-XL installations can be made waterproof with minimal effort. Since the matting is made of waterproof polypropylene, the only extra step necessary is to seal the seams and floor/wall connections.

What mortar do I use under DITRA?

To set DITRA over concrete or gypsum, Schluter-Systems recommends an unmodified thin-set mortar meeting the requirements of ANSI A118.