WORKING RANGE (as EN 267) Fuel output - kg/h Thermal power - kW D5815 DIMENSIONS Flange Burner D5670 MOUNTING THE BURNER 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.
OIL LINES Warning: before starting the burner make sure that the return pipe-line is not clogged: any obstruc- tion 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).
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BURNER ELECTRICAL WIRING 220V 60Hz WARNING DO NOT EXCHANGE THE NEUTRAL WITH THE PHASE NOTES: – Wires of 1 mm section. – The electrical wiring carried out by the installer must Switch with fuse be in compliance with the rules in force in the Country. Connect 2 stage thermostat between clamps 6A max.
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To remove the control-box from the burner, loosen screw (A) (see figure on the right) and pull towards the arrow. RUN OF THE ELECTRICAL CABLES 1 - Grommet 2 - Cable-clamp 3 - Terminal block 4 - Clamps for 2 stage thermostat S7348 5 - 4 pole socket for 2...
COMBUSTION ADJUSTMENT FUEL KEROSENE To suit the required appliance output, fit the nozzle, the settings of the combustion head and the air damper opening in accordance with the following schedule. Pump Burner Comb. head Nozzle Air damper adjustment adjustment pressure output kg/h ±...
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: Turn to the right: (sign ), in order to increase the...
PUMP PRESSURE AND AIR OUTPUT The burner is provided with an hydraulic device controlled by the economizer which reduces to approx. 70 % the max. output of gas oil and air. Item A Item B II - I II - I S7347 S7346 STAGE ADJUSTMENT...
ELECTRODE SETTING MOVE THE ELECTRODE Attention: HOLDER BACKWARDS TO 4 ± THE END 0.3 mm Before assembling or remov- the nozzle, loosen the screw (A) and move the elec- trodes ahead. D6120 4.5 ± 0.5 mm BURNER START-UP CYCLE Normal Lock-out, due to light-failure Thermostat Motor...
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