Having bought these wires

You can apply hot air using a construction hairdryer or heater. He will have to heat the pipe carefully so that the plastic does not melt. Also, as well as the use of boiling water for this work, you can go from 3 to 10 hours. In the third case, you can wrap the pipes with wires that are used for a warm floor, and then include them in the network. Having bought these wires, you can defrost the pipes within 2 hours.