How to Test an Environ Flex Electric Floor Heating Roll

Hello. Today we're going to talk about the Environnflex roll system. I have a product right here in front of me, and if you take a look at it, you'll notice that it is an aluminized foil type product designed for installation under laminate and carpet in the U.S. This roll comes with an installation manual attached, and if you remove the manual, you can see the silver roll with a sticker that indicates "this side up." Additionally, you will notice the cold lead, which is the black part here. This cold lead is a non-heating lead that runs over to the wall and connects to your thermostat for temperature control.

On the roll itself, there is a UL tag that indicates it is CUL/US listed. This tag provides important information, including the voltage, wattage, amperage, and ohms resistance of this particular roll. When you receive the roll, it is essential to test it with a digital ohm meter to ensure it is functioning correctly before installation. The first step is to verify that the voltage of the roll you ordered matches the one you received.

Examining the cold leads, which are the non-heating leads, you will see that one set is red and black with a ground wire, while the other is yellow and black with a ground wire. The yellow and black configuration signifies a 120-volt system, whereas the red and black configuration indicates a 240-volt system. The UL sticker on the roll will also display the resistance, which you should confirm matches the reading on your digital ohmmeter. To do this, connect the red probe to the red wire and the black probe to the black wire. For this roll, the resistance is approximately 533 ohms. If your meter shows 0.53 on a 20K range, that translates to 530 ohms, confirming that this roll is in good condition.

It is important to perform this test on every roll you receive. For a 120-volt system, connect the black probe to the black wire and the red probe to the yellow wire to obtain a similar reading. Each individual mat will have its own specific ohm reading, so no two mats will be identical. Be sure to record this measurement on your warranty card after completing your initial test.

The next step is to ensure there are no ohms between the black and ground or the red and ground. This is a straightforward test. Attach the red probe to the black wire and the black probe to the ground; the reading on your meter should remain unchanged, indicating no continuity or ohms. Some meters will display "OL," while others may show "INF." In this case, a display of 1 indicates no change. After testing from black to ground, repeat the process from red to ground and record that value as well. This should also show INF, OL, or 1, confirming that the mat is functioning correctly without shorts and that the resistance across the red and black wires is accurate.

Once you are ready to install the roll, locate the white sticker on the roll itself. This sticker serves as a reminder that the product must be installed with this side facing up. One of the advantages of the EnvironnCut and Turn Flex Roll is its ability to fill irregularly shaped areas. The cable features open loops at the ends, allowing you to use scissors to cut and turn the mat as needed. However, remember that the wire must always be protected from the walking surface, so the cable side should be facing down during installation.

After making the necessary cuts and turns on your Environnflex roll system, it is crucial to take a second ohm reading before installing the final flooring surface. If your ohm reading remains consistent with the initial measurement, you can proceed to install the flooring or floor covering over the top of the system. Once the floor covering is in place, take a third ohm reading and record that number on the enclosed warranty card. Sending this information to us can be invaluable for troubleshooting your system in the future.

If you encounter any issues with your floor heating system, the first thing we will ask when you call is for your ohm readings. Therefore, it is beneficial to have these readings ready before contacting us. We are available 24/7, but we will not be able to assist you in troubleshooting your system without knowing the ohm readings from your digital ohm meter. To perform the tests, connect the red and black probes to the corresponding wires and record the readings. Then, test from red to ground and black to ground, documenting those numbers as well. Once you have this information, feel free to give us a call, and we will be able to help you troubleshoot your system effectively.

That wraps up our introduction and easy troubleshooting guide for the Environnflex roll system. If you have any further questions, please do not hesitate to reach out to us at 800-875-5285 or visit our website at www.warmlyyours.com. Thank you for watching.