Related Manuals for Riello R40 G7 140-160
Summary of Contents for Riello R40 G7 140-160
- Page 1 Installation, use and maintenance instructions Light oil and kerosene burners One stage operation CODE MODEL TYPE 3745959 R40 G7 140 - 160 459T55 3745961 R40 G7 160 - 200 459T55 2902374 (5) - 06/2015...
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Page 3: Technical Data
TECHNICAL DATA TYPE 459T55 Thermal power – output 29 – 69 kW – 2.45 – 5.8 kg/h Kerosene, viscosity 1.5 – 6 mm /s at 20 °C Fuel Light oil, max. viscosity 6 mm /s at 20 °C Single phase, 230 V ± 10% Electrical supply 50Hz Motor... -
Page 4: Working Range
WORKING RANGE (as EN 267) 2.45 Fuel output - kg/h D5236 Thermal power - kW DIMENSIONS Flange Burner D5235 MOUNTING THE BURNER It is necessary that the insulating gasket (7, fig. 1) is placed between the boiler door BURNER FIXING and the burner flange. -
Page 5: Oil Lines
OIL LINES PRIMING THE PUMP L meters Loosen the plug of the vacuum I. D. I.D. gauge (8, fig. 1) and wait until the meters 8 mm 10 mm fuel flows out. D5219 H = Difference of level. D5199 L = Max. length of the suc- L meters tion line. - Page 6 BURNER ELECTRICAL WIRING 230V 50Hz WARNING Do not exchange the neutral with the phase. Main switch Regulating thermostat Limit thermostat with manual resetting Remote lock-out lamp (230V - 0.5A max.), if required Terminal block of control-box 530SE Valve Black Capacitor Motor D5228 NOTES...
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Page 7: Combustion Adjustment
COMBUSTION ADJUSTMENT In conformity with Efficiency Directive 92/42/EEC the application of the burner on the boiler, adjustment and testing must be carried out observing the instruction manual of the boiler, including verification of the CO and CO concentration in the flue gases, their temperatures and the average temperature of the water in the boiler. -
Page 8: Combustion Head Setting
PRESSURE: 12 bar: pressure suitable for light oil in most cases. 14 bar: improves flame retention; it is therefore suitable for ignitions at low temperatures. FOR KEROSENE DECREASE PRESSURE 8 bar: pressure suitable for kerosene in most cases. 10 bar: maximum pressure for kerosene. COMBUSTION HEAD SETTING This is done when fitting the nozzle, with the blast tube removed. -
Page 9: Electrode Setting
ELECTRODE SETTING IMPORTANT: THESE DIMENSIONS Attention: 4 ± 0.3 mm MUST BE OBSERVED Before removing or assembling the nozzle, loosen the screw (A) and move the electrodes ahead. D5230 2 – 2.3 BURNER START-UP CYCLE Normal Lock-out, due to light-failure Thermostat Motor Ignition transformer... - Page 12 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...