Conform to: E.M.C. Directive 89/336/CEE L.V. Directive 73/23/CEE CONSTRUCTION CHARACTERISTICS Two-stage progressive/modulating light oil burners TECHNICAL AND FUNCTIONAL CHARACTERISTICS • Two-stage progressive output operation. for first and second stage by means of • Continuous modulation operation by electric servomotor with pause closure installing P.I.D. controller on control panel of gate to prevent any heat dispersion to (to be ordered separately with modulating flue. kit). • Equipped with one flange and one • Ability to obtain optimal combustion insulating seal for boiler fastening, values by regulating combustion air and 2 flexible hoses, one line filter; nozzle blast-pipe. not included, to be ordered separately • Maintenance facilitated by the fact that depending on the required flow. the atomisation unit can be removed without having to remove the burner from the boiler. • Minimum and maximum air flow regulation GI 350 DSPG GI 420 DSPG GI 510 DSPG Electrical supply • Flame detection by photoresistance. • On-board control panel comprising stop/go switch, automatic/manual and minimum/ maximum selector, operation and block indicator. • Terminal block for the electrical and thermostatic connections to the burner and to control the second stage of working or for the connection of the electronic output regolator. • Electrical protection rating IP40. GI 350 DSPG GI 420 DSPG GI 510 DSPG GI 350 DSPG GI 420 DSPG GI 510 DSPG To complete the burner GI 350 DSPG Nozzle with 1-3 ratio (see page 229). Modulating mode Part.no 98000055 Modulation kit (see page 228). Modulating probe kit (see page 228) Optionals Description Light oil burner accessories Line filter - Flex hoses - Boiler coupling kit The burner consists of: • Combustion air intake with air flow adjustment device. • Sliding boiler coupling flange to adapt the head protrusion to the various types of boilers. • Air pressure switch to ensure the presence of combustion air. • Electric servomotor with mechanical cam for simultaneous regulation of combustion air and fuel. • Gear pump with pressure regulator. • Atomisation unit with magnet to control the outlet/nozzle return pins. • Automatic control and command equipment for the burner compliant with European standard EN230. 4) Equipped with air closure device. Net calorific value of light oil: Hi = 42,70 MJ/kg = 10200 kcal/kg. 5) Biodiesel according to european norm EN14213-FAME. Net calorific value of light oil: Hi = 42,70 MJ/kg = 10200 kcal/kg.