Electric-resistance heating cables and systems have no polarity. This includes all current WarmlyYours heating elements.
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WarmlyYours self-regulating cable is suitable for use on standard asphalt or wood shingles, angled cedar, tile or terra cotta, slate, flat membrane-type (rubber or EPDM) roofing, and metal roofing. For attaching, the same clips are used for both slate and cedar roofing. Always check local codes for approved methods of heating roofs and gutters.
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WarmlyYours does not recommend installing de-icing systems on ribbed metal roofs. This is because ribbed metal roofs typically aren’t flat enough for attachment of the mounting pads or proper contact of the cables with the roof.
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NEVER use an extension cord. If you do not understand the electrical requirements needed regarding the electrical receptacle plug, contact your local electrical inspector or a licensed electrician.
The reason for this is due to safety and performance of the system. Extension cords are often not properly selected and will degrade, potentially leading to electrical shorts or other hazards such as fire. Roof de-icing cables are designed to be connected directly to a properly rated outlet, and the length and type of extension cords may not be rated for the same power load, leading to insufficient power supply, potential damage to the cables, and further safety risks including their ability to prevent ice dams on your roof.
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WarmlyYours self-regulating cable can rest in the bottom of the drain. Some people put them on the AIR-STAT to control operation.
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Yes, WarmlyYours self-regulating deicing cable may be used in a drain opening or in a trench. It cannot go inside a pipe.
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WarmlyYours self-regulating roof and gutter de-icing cable can be used on rubber or EPDM (Ethylene Propylene Diene terpolyMer) roofs.
The primer that WarmlyYours sells is specifically for adhering clips to EPDM or rubber roofing.
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Triangles are spaced 24" apart.
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No, typically leaf guards need to be removed for the deicing cable to be installed in the gutter to work effectively.
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Self Regulating cable is not designed for snow load removal. It is designed for deicing in scuppers, roof overhangs, gutters, downspouts, trench drains, etc.
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Self-regulating cable heats to the specified watts per linear foot when energized
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As the names imply, constant wattage cable uses fixed wattage output per linear foot and does not automatically adjust in response to temperature changes. Self-regulating cable is manufactured with a resistance matrix placed between its 2 buss wires that varies the ohms resistance per linear foot to automatically adjust in response to temperature changes. Learn more about this in our blog Self-Regulating vs. Constant Wattage Heating Cables.
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WarmlyYours roof and gutter deicing self-regulating cable loses its power ramp-up ability at about 5-10 years, but it will still work at its rated wattage for years. Properly installed WarmlyYours roof and gutter constant wattage cable usually lasts well beyond its warranty period.
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Amps | 0.04 A |
Connection Method | Hardwired |
Voltage | 120 V |
Watts | 10 W |
Watts Per Ft. | 4-10 watts per linear ft. |
Cable Cross Section | 3/8" x 1/4" |
Cold Lead Length | 20′ |
Coverage | 0.04 ft² |
Length | 1′ |
Width | 0.5″ |
Country of Origin (COO) | China |
SKU | ET-SR-120-08 |
Warranty | 10 years |
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