Two-stage light oil burners BTL...P
1 / 2Pages

Conform to: E.M.C. Directive 89/336/CEE L.V. Directive 73/23/CEE Reference standard: EN267 • When using biodiesel light oil (fuel of vegetable origin), the burner must be built with specific components: flexible hoses, line filter and pump. • Equipped with one 4 and 7-pole connector, one flange and one insulating seal for boiler fastening, 2 flexible hoses, one line filter and one nozzle. • On request: longer blast tube, operation on biodiesel. CONSTRUCTION CHARACTERISTICS Two-stage light oil burners TECHNICAL AND FUNCTIONAL CHARACTERISTICS • Two-stage operation (high/low flame). • Ability to obtain optimal combustion values by regulating combustion air and blast-pipe. • Maintenance facilitated by the fact that the atomisation unit can be removed without having to remove the burner from the boiler. • Air flow regulation for first and second stage by means of electric servomotor with pause closure of gate to prevent any heat dispersion to flue. The burner consists of: • Combustion air inlet with device to adjust the air flow; automatically closing air gate. • Sliding boiler coupling flange to adapt the head protrusion to the various types of boilers. • Gear pump with pressure regulator and fuel stop-cock valves. • Automatic control and command equipment for the burner compliant with European standard EN230. • Flame detection by photoresistance. • 7-pole outlet for burner electrical and thermostat connections, and 4-pole outlet for second stage control. • Electrical protection rating IP40. • Sound-proof plastic protective cover. Electrical supply Optionals 200 mm long combustion head for BTL 4 250 mm long combustion head for BTL 6-10 Biodiesel operation (5) Light oil burner accessories Line filter - Flex hoses - Nozzle - Boiler coupling kit - 4 and 7 pin plug 1) Equipped with air closure device. 5) Biodiesel according to european norm EN14213-FAME. Net calorific value of light oil: Hi = 42,70 MJ/kg = 10200 kcal/kg.

Conform to: E.M.C. Directive 89/336/CEE L.V. Directive 73/23/CEE Reference standard: EN267 TECHNICAL AND FUNCTIONAL CHARACTERISTICS CONSTRUCTION CHARACTERISTICS • When using biodiesel light oil (fuel of vegetable origin), the burner must be built with specific components: flexible hoses, line filter and pump. • Equipped with one 4 and 7-pole connector, one flange and one insulating seal for boiler fastening, 2 flexible hoses, one line filter and one nozzle. • On request: biodiesel operation. • 7-pole outlet for burner electrical and thermostat connections, and 4-pole outlet for second stage...