Quick Answer: Do Plumbers Install Heat Tape?

Can you spiral heat tape?

Heating tape can be installed on nearly any surface due to its flexibility.

Spiral wrap the heating tape onto the surface to be heated so that the length of one entire side of the heating tape is in full contact with the surface (Figure B)..

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

Can you wrap PVC pipe with heat tape?

If your building plumbing pipes are plastic, such as PVC water piping, use only pipe heat tape that has an automatic thermostat to control the heat tape temperature. Otherwise a very hot heating tape may damage the piping or even cause a leak.

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.

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.

How warm does heat tape get?

Heating Tape, Heating Cable, Heating Cords: At a Glance Higher power densities and temperatures, ranging from tapes with a maximum of 305° up to very-high-temperature tapes rated for up to 1400°F (760°C).

Can heat tape be used on PEX?

You can use heat tape on pex, but you need to follow the manufactures recommendations. … Use only automatic heat tape, with heavy rubber insulation around the wires. Do NOT use non-automatic heat tape, as this could damage plastic pipes. Some types of heat tape wrap around the pipe, some run along one side of the pipe.

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.

What is the best heat tape?

Heat tapeSilicone rubber heat tapes are a good heat tape for applications up to 450°F, and are chemical- and moisture-resistant. ( … Fiberglass-insulated heat tapes come without controls – no built-in thermostat.More items…

Does heat tape have a thermostat?

Heat tapes look like electrical extension cords. … Modern tapes have a built-in thermostat that automatically calls for power (and the resulting heat) as the surrounding temperature drops near freezing and cuts power off as the temperature rises.

Can you wrap heat tape?

Wrap Heat Tape with Insulation After you’ve installed your heat tape and made sure it will remain as dry as possible you can wrap insulation over it IF the heat tape manufacturer recommends it (many do).

Is heat tape a fire hazard?

Most cheap heat tapes can’t be overlapped or insulated because they overheat and pose a real risk for fire. Heat tapes must be plugged into a GFCI circuit. The Consumer Product Safety Commission estimates about 2,000 fires, 10 deaths and 100 injuries involving heat tapes occur each year.

How long can you leave heat tape plugged in?

3 yearsHow long can you leave heat tape plugged in? Speaking of replacing, heat tape only has a 3-year lifespan. Most heat tape manufacturers warn that you should replace your heat tapes every 3 years minimum.