HEATIT HISD 12-feet Pipe Heating with Built-in Thermostat, Black
- ...eather resistant PVC (high-low temperature) as out jacket..
- Maximum 1/2 in fiberglass insulation was used over the heating cable for lower temperature protection. Pipes must be at least 3 feet and at least 3/8” and less than 1 1/2” in. diameter. No crossing. No spiral. No overlap itself. Only straight..
- Testing the cable before the installation. Uncoil the cable, plug in the heating cable and then put the thermostat part of the cable into an ice bucket for few minutes. When the temperature is below 37F, the thermostat will energize the cable to work. Normally you can feel the slight warm on the heating cable in few minutes. To avoid the overheat, please don’t plug in the cable for a long time for testing. When you feel the slight warm, please turn it off..