Page 1
Installation, use and maintenance instructions 安装 , 使用以及维护说明书 Light oil burner 轻油燃烧器 One stage operation 一段火运行 CODE - 编码 MODEL - 型号 TYPE - 类型 20013616 474T1 20137313 474T1 20013653 (4) - 07/2017...
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.
TECHNICAL DATA TYPE 474T1 Thermal power – output 95 – 213 kW – 8 – 18 kg/h Fuel Light oil, viscosity 4 –6 mm /s at 20°C Single phase, 230 V ± 10% Electrical supply 50Hz Motor Run current 1.4 A – 2750 rpm – 288 rad/s 5 F Capacitor Ignition transformer...
WORKING FIELD Fuel output - kg/h 230 Thermal power - kW D5282 OVERALL DIMENSIONS Flange Burner D5283 BOILER FIXING BURNER FIXING AND It is necessary that the insulating gasket HINGE ASSEMBLY (9, fig. 1) is placed between the boiler door and the burner flange.
HYDRAULIC SYSTEMS Warning: 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 two pipe system. For use on a one pipe system, it is necessary to remove the by-pass screw (A), (see figure).
ELECTRICAL WIRING 230V 50Hz WARNING Do not exchange the neutral with the phase. Switch with fuse 6A max. 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...
COMBUSTION ADJUSTMENT In conformity with EN267 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 settings indicated in the schedule are valid for most cases. The setting of the fan output according to the installation should normally be done only through the air damper. Should one subsequently want to retouch also the setting of the combustion head, with the burner running, operate on the rod (1) with a 6 mm spanner (2) as follows:...
It is important to take account of the fact that the air PANEL output of the fan differs according to whether the burner has its metal cover fitted or not. Therefore we recommended to proceed as follows: – adjust the air damper as indicated in the schedule (4); –...
Page 10
ADJUSTMENTS, TO AVOID FLAME - DETACHMENT, AT BURNER - IGNITION CORRECT POSITIONING OF THE ELECTRODES MOVE THE ELECTRODE HOLDER BACKWARDS TO 4 ± THE END 0.3 mm D5288 6.5 ± 0.5 mm NOZZLE: ATOMIZING ANGLE Choose 60° nozzle. PUMP - SETTING The pump is factory set, at a pressure of 12 bar....