Burner ATMOS A 45

Product detailed description

- for pellets, power: 8.5 – 49 kW, suitable for shaft conveyors DRA50
in lengths from 1.7 m to 5 m

- suitable for boilers of type:

 - suitable for high-quality white pellets made of softwood without bark with a diameter of 6 - 8 mm, length of 10 - 25 mm and calorific value of 16 - 19 MJ/kg. The advantage of the burner is automatic fuel ignition using a heating coil, which ignites the pellets whenever heating is required. The burner and boiler thus operate at full power with the highest efficiency of 85 to 90% and the best combustion quality. Unlike many competing products, which do not have ignition devices and must always maintain a glowing layer in the combustion chamber.

Such low-power operation, where flue gas temperature drops below 100 °C, causes condensation of soot and acids in the combustion chamber and chimney. This results in lower efficiency, higher fuel consumption, worse combustion quality, greater boiler soot accumulation and more frequent cleaning. With our products, ash removal is performed every 7 to 30 days, depending on fuel quality and boiler power. Burners are not suitable for dark pellets.

The ATMOS A 45 burner has the same control method as the A 25 burner, so for these boilers we can use the function of controlling the burner according to the temperatures in the thermal storage tank or in the solar storage tank. This is made possible by a set of four temperature sensors.

The electronic unit of the burner allows the operation of the burner to be controlled using four sensors so that if the sensor on the solar panel detects that it is advantageous to heat the buffer tank using energy from the solar collector, it ensures burner regulation to charge the tank with energy from pellets only up to the level of the TK (TS2) sensor, which is located in the tank between the TS and TV sensors.

The burner operation works as follows. In the case that the burner receives a start command, or if there is a need to heat, the conveyor feeds pellets into the burner throat and the heating coil ignites them. After sufficient heating of the pellets, the burner reaches the set power, in which it remains until the system is heated. Then the burner turns off and the pellets in the chamber burn out. The whole cycle is repeated in the case of further need. The boiler power and other functions of the burner are controlled by the electronic burner control, which allows the boiler operation to be adapted to specific conditions of the entire system.

The burner allows a large number of individual settings described in the operating manual.