News Details

Product News: BurnerTronic BT300

The leakage test, flame monitoring system, power control unit and (optional) CO/O2 controller for control and optimisation of an oil or gas-fired forced-draught burner are all integrated.

The BT300 is suitable for virtually all combustion plants. Safety interlock chains, monitors (e.g. gas and air pressure) and sensors are wired directly to the BT300. This greatly reduces the cost of additional relays and wiring. The BT300 was designed to be attached to the burner.
The short wiring paths also save money. As a result, the BT300 is particularly suitable as standard equipment for monoblock burners.
The compact design of the BT300 burner control system also has its advantages during commissioning.

Standardising the wiring and the unified operator interface minimises sources of
errors from the start, while intelligent information in the display makes searching for errors much easier.
The BT300 is available in three designs:

• BT320 - 2 motorised control outputs
  - 1 continuous output 0...10V, 0/4...20mA for speed control of the combustion air fan using VSM 100 (optional)
  - intermittent operation
• BT330 - 3 motorised control outputs
  - 1 continuous output 0...10V, 0/4...20mA for speed control of the combustion air fan using VSM 100 (optional)
  - approved for continuous operation in combination with flame sensors capable of running continuously
• BT340 - 3 motorised control outputs
  - oil-gas dual-fuel operation via DFM300
  - 1 continuous output 0...10V, 0/4...20mA for speed control of the  combustion air fan using VSM 100 (optional)
  - approved for continuous operation in combination with flame sensors capable of running continuously

Burner sequencer and compound can be adjusted for a wide range of combustion conditions by setting parameters. The BT340 for oil and gas can be set to start with and without pilot burner. The integrated leakage test can be run before ignition or after shutting down the burner.
Starting without pre-ventilation using gas is available in accordance with EN676.
The set compound curves can be optimised using the optional CO/O2 control during operation. This helps to counteract conditions that interfere with the combustion. This ensures that the burner will always operate at the greatest possible efficiency.
Operating and fault messages are displayed using symbols on the UI300 user interface. Plantspecific configuration and setting of the compound curves is carried out using the menu of the UI300 user interface.
An operating and start-up counter is integrated. The optional LCM100 power control unit with two set-points, external setpoint shift (control by
atmospheric condition) and start-up control is also available.