CONTROL UNIT AND METHOD FOR A GAS TANK HEATING ARRANGEMENT ON A CONCRETE SURFACE PROCESSING MACHINE

A control unit () arranged to control heating of a gas tank () for powering a concrete surface processing machine (), wherein the concrete surface processing machine () comprises an electrical system () associated with a maximum allowable load, wherein the control unit () comprises an input port () for receiving a signal associated with a present load of the electrical system (), wherein the control unit () comprises an output port () arranged to control an electrical heating element () associated with the gas tank (), where the control unit () is arranged to control the heating element () in dependence of the current load of the electrical system in relation to the maximum allowable load of the electrical system ().