Automatic Oil Burners series AOH-M(E)
Automatic Oil Burners series AOH-M(E)
BASIC DESCRIPTION AND FUNCTION OF BURNERS
Burners AOH-M represent modernized type of automatic oil burner, intended for the burning of naphtha, light and extra-light fuel oils confirming with the standards ČSN 65 7991 and DIN 51 7991. Burner operation is fully automated, not demanding permanent attendance. Continuous control of heat output and low air excess within the burning guarantee high economy of the operation. From design point of view, the burner is designed as complex unit, i.e. the fan is directly in the body of the burner. Burners of the series AOH-M PL are equipped with oil heater, guaranteeing fast heating of the fuel to needed spraying temperature.
The whole cycle of burner from the start via output control to the shut-down is governed (after the impulse from operating sensors) by modern microprocessor automatics, equipped with communication channel RS-485, enabling the connection of remote control or superior control system (PC). The use of special algorithms enables the modification of control software such as f.e. extended period of venting after the termination of working cycle or permanent venting during the operating shut-down etc. Furthermore, the automatics enable f.e. the identification, representing and saving into the memory the case of 99 (resp. 50) last failure statuses and closing of the air suction at burner within each operating shut-down, thus reducing the stack loss occurring by the cold air flowing through consumer. The automatics can be located on the burner, to independent stand or into the panel of switch board.
APPLICATION
Oil burners serve as the source of heat for overpressure and underpressure consumers, especially for steam, hot-water and warm-water boilers. Nevertheless, they can be used also for another consumers with corresponding space for burning, not stressed by external fire (f.e. air heater, driers, steam generators, industrial and baking ovens etc.). The use for special technological purposes shall be discussed with producer.
