Quick Answer: Can Heat Tape Cause A Fire?

Are heat tapes safe?

A modern heat tape certified to meet recognized standards by Underwriters Laboratories (UL) or the Canadian Standards Association (CSA) can be used safely to prevent freeze-ups and costly repairs..

What temperature does heat tape come on?

Heat tapes come in many various lengths and manufactures. The better quality tapes use a thermal sensor embedded in the tape to turn on the heating process once the temperature drops to around 38 degrees F (2 degrees C). Manufacturers instructions are provided on the package on how to properly install the tape.

Does heat tape use a lot of electricity?

Typical heat tape burns electricity at six to nine watts per foot per hour. That means each 100 feet of heat tape operating 24/7 can translate to an added monthly cost of $41 to $62 to operate heat tape, says Eileen Wysocki, energy auditor for Holy Cross Energy.

Can heat tape touch wood?

Heat tape also can be a fire risk if it touches combustible materials such as wood, as prolonged heating eventually decreases the ignition point of the material. A leak can short the heat tape. While heat tapes will prevent pipes from freezing, they are not a perfect solution.

What if heat tape is too long?

1 Answer. Usually you can wrap the tape around the pipe as you install it. You can then add or subtract wraps to adjust the length and make it come out where you want. This works well for just a short amount of slack.

Can I put pipe insulation over heat tape?

Do not install heat tape around pipe insulation – only the pipe itself. Don’t cover heat tapes with insulation even if the tape manufacturer permits it. If you do add insulation, only use fiberglass or another non-flammable material. Do not use foam or vinyl insulation as they could catch fire easier.

How long does it take for heat tape to warm up?

Feel along the length of the heat tape. It should be getting warm. If the heat tape fails to warm up, after 10 minutes, the thermostat or the heat tape itself is bad.

Should heat tape feel warm to touch?

Feel along the length of the heat tape. It should be getting warm. If the heat tape fails to warm up, after 10 minutes, the thermostat or the heat tape itself is bad. … Plug in the cable and wrap a bag of ice around the thermostat block and after 20 minutes, the cable should feel warm to the touch.

Can you bury heat tape?

Long strips of heating element (heat tape) may be the answer. Heat tapes can be wrapped around the pipe to add heat directly to the pipe. Even buried, underground water pipes are subject to freezing.

Will heat tape melt hose?

Make sure that the heat tape does not overlap itself. This can cause hot spots that will melt the hose as well as the heat tape’s plastic sheath. You should use only tape commonly referred to as electrician’s tape, to hold the heat tape to the hose.

How many amps does heat tape draw?

0.2 AmpProven low-wattage design uses up to 65 percent less energy at 2 watts per foot vs. other cables at 7 watts per foot, and protects to -50ºF. An exclusive power sensor light glows when the thermostat is closed….Overview.ManufacturerWrap-OnVoltage120 VoltWattage18 WattAmperage0.2 AmpLength9 Feet8 more rows