Related Manuals for Riello G20KI
Summary of Contents for Riello G20KI
- Page 1 Installation, use and maintenance instructions Light oil - kerosene burner One stage operation CODE MODEL TYPE 3747455 G20KI 474T52 2902403 (6) - 05/2011...
- Page 2 INFORMATION ABOUT THE INSTRUCTION MANUAL INTRODUCTION The instruction manual supplied with the burner: - is an integral and essential part of the product and must not be separated from it; it must therefore be kept carefully for any necessary consultation and must accompany the burner even if it is transferred to another owner or user, or to another system.
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Page 3: Technical Data
TECHNICAL DATA Thermal power – output 95 – 213 kW – 8 – 18 kg/h Light oil, max. viscosity at 20 °C: 4 ÷ 6 mm /s (H = 11.86 kWh/kg) Fuel Kerosene, max. viscosity at 20 °C: 1.6 ÷ 6 mm /s (H = 11.97 kWh/kg) Electrical supply... -
Page 4: Burner Equipment
BURNER EQUIPMENT Quantity Description Flexible pipes with nipples Flange with insulating gasket Screws and nuts for flange Maintenance assembly Cable gland Screw with two nuts for flange FIRING RATE Fuel output - kg/h Thermal power - kW D5683 OVERALL DIMENSIONS Flange Burner D5283... -
Page 5: Maintenance Position
INSTALLATION BOILER FIXING Put on the flange (1) the screw and two nuts, (see fig. 2). Widen, if necessary, the insulating gasket holes (5), (see fig. 3). Fix the flange (1) to the boiler door (4) using screws (2) and (if necessary) the nuts (3) interposing the ... -
Page 6: Hydraulic System
HYDRAULIC SYSTEM WARNING ONLY FOR TWO PIPE SYSTEM: before starting the burner make sure that the return pipe-line is not clogged: any obstruction would cause the pump seals to break. WARNING: The pump is supplied for use with a one pipe system. For use on a two pipe system, it is necessary to screw the by-pass screw (A), hang up to the pump. - Page 7 BURNER ELECTRICAL WIRING 240V 50Hz WARNING Do not exchange the neutral with the phase. Main switch Limit thermostat Safety thermostat Remote lock-out signal (240V - 0.5A max.), if required Terminal block of control-box 530SE Valve Black Capacitor Motor D5228 NOTES –...
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Page 8: Combustion Adjustment
COMBUSTION ADJUSTMENT In conformity with Efficiency Directive 92/42/EEC the application of the burner on the boiler, adjust- ment and testing must be carried out observing the instruction manual of the boiler, including verifica- tion of the CO and CO concentration in the flue gases, their temperatures and the average temperature of the water in the boiler. -
Page 9: Combustion Head Setting
COMBUSTION HEAD SETTING This is done when fitting the nozzle, with the blast tube removed. It depends on the output of the burner and is carried out by rotating the regulating rod, till the terminal plane of the blast tube is level with the set-point, as indicated in the schedule. -
Page 10: Air Damper Adjustment
AIR DAMPER ADJUSTMENT: The mobile air damper (1) operated by the jack (2) assures the complete opening of the air intake. The regulation of the air-rate is made by adjusting the fixed air damper (3), after loosing the screws (4). When the optimal regulation is reached, screw tight the screws (4) to assure a free movement of the mobile air damper (1). -
Page 11: Start-Up Cycle
START-UP CYCLE Normal Lock-out, due to light-failure Thermostat Motor Ignition transformer Valve Flame Lock-out lamp D5229 ONLY FOR LIGHT OIL ADJUSTMENTS TO AVOID FLAME DETACHMENT AT BURNER IGNITION CORRECT POSITIONING OF THE ELECTRODES MOVE THE ELECTRODE HOLDER 4 ± BACKWARDS TO THE END 0.3 mm D5288 6.5 ±... - Page 12 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.rielloburners.com Subject to modifications...