Heat Control 4 is to be used for controlling heating elements or other equipment with a load of maximum 4,0A. It has a built-in switch in the potentiometer. When the potentiometer is switched off the power consumption is 0W.
Heat Control 4 is a pulse/wave train regulator which functions by adjusting the time the output voltage is turned on. The pulse period is approximately 12 seconds. The time of the period is fixed an cannot be adjusted.
At 50% the output power is turned on for 6 seconds and turned off for 6 seconds.
The output power starts at 5% in minimum and can be adjusted to 100% in maximum. The light on the front turns on when there is voltage on the output.