HYDRAULIC SYSTEMS Fig. 4 Before starting the burner make sure that the return pipe-line is not clogged. An excessive back pressure would cause the damage of the pump seal. The pump is designed for operation on a two line sys- tem.
REMOVAL OF NOZZLE HOLDER ASSEMBLY ELECTRICAL CONNECTIONS (Fig. 8) – Disconnect the oil pipe fitting (1) from the pump. Take out the – Remove the protection crankcase (8, photoresistance (2), loosen the retainer screws (3) of the cover. fig. 1, page 1) after removing the 3 –...
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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 concentration in the flue gases, their temperatures and the average temperature of the water in the boiler. To suit the required appliance output, choose the proper nozzle and adjust the pump pressure, the setting of the combustion head, and the air damper opening in accordance with the following schedule.