Controller REG-03 is a modern microprocessor device that controls the burner. To implement advanced control algorithms and the flame sensor provides ease of use and complete automation of the combustion process. Use a large LCD display and large control buttons provide easy and transparent interaction between the user and the device. The controller also adapted to work with the central heating pump and pump hot water. With this additional function the device can be used in complex central heating systems without additional controls. The controller is also equipped with the entrance of the room thermostat, which allows you to change the parameter of the boiler after reaching the desired temperature in the room.