Pipe Size Capacity: Upto any pipe size diameter. Designed for commercial& Industrial use only.

Circuit Protection: Black cord and Red cord completes a circuit if lights are on check either connection or number of rotation of coil or possibilities are there is not working.

Descaling Method: The control box supplies a square wave signal to a coil of wire that is wrapped externally around the incoming pipeline entering the home. The signal sweeps all the frequencies from 1,000 to 20,000 Hz at a rate of 20 times a second. This produces a modulating frequency waveform that hits the resonant frequency of the calcium molecules causing them to lose its adhesiveness.