Spark 35 DSG
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Conform to: E.M.C. Directive 89/336/CEE L.V. Directive 73/23/CEE Reference standard: EN267 TECHNICAL AND FUNCTIONAL CHARACTERISTICS Two-stage light oil burners • 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. • 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 two nozzle. • On request: longer blast tube, operation on biodiesel. CONSTRUCTION CHARACTERISTICS SPARK 35 DSGW SPARK 35 DSG The burner consists of: • Flame detection by photoresistance. • Combustion air intake with air flow • 7-pole outlet for burner electrical and adjustment device. thermostat connections, and 4-pole outlet • Sliding boiler coupling flange to adapt the for second stage control. head protrusion to the various types of • Electrical protection rating IP40. boilers. • Sound-proof plastic protective cover • Device made from sound-absorbing (except the W version). material to reduce fan noise. • Gear pump with pressure regulator and fuel stop-cock valves. • Automatic control and command equipment for the burner compliant with European standard EN230. Electrical supply SPARK 35 DSGW SPARK 35 DSG SPARK 35 DSGW SPARK 35 DSG Accessories available on request 97980054 Soundproof burner cover (see page 247) 500 mm long combustion head Biodiesel operation (5) Light oil burner accessories Line filter - Flex hoses - Nozzles - Boiler coupling kit - 4 and 7 pin plug 3) Soundproof lid on burner air intake. 4) 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.