Frank FOM 1024 MSE-Z, Руководство по эксплуатации

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Function
When choosing the programme „HOT“, independent of the oil firing device, the burner fan,
fuel oil pump, ignition and oil pre-heater arew switched on. Simutaneously the period of a
time element with switch-on delay time
After a period of approx. 4 seconds the oil firing controller is switched on, in case the
regulating thermostat requires temperature. Theo il firing controller opens immediately the
fuel solenoid valve and the atomized fuel oil is ignited by the ignition spark already existing.
A flame is built, which is controlled by a photo cell.
In case of a disturbance in the form of a flame interruption or a non effected ignition, the
fuel oil solenoid valve is closed after a period of 10 seconds.
The disturbance is signalled by an illuminated push button of the oil firing controller. The
disturbance must be acknowledget by actuating the illuminated push button in order to
restart the programme run of the oil firing controller.
3.3.3 Flame control
The flame control is effected by means of a photo cell. The type is adapted to the oil firing
controller.
3.3.4 Ignition electrodes
For a perfect functioning of the ignition, the correct distance between the electrodes and
the distance of the electrodes to the nozzles is very important. By careful bending of the
electrodes, the correct distances can be attained. The distance can be taken from the
spezial dimension drawing.
3.3.5 Burner motor
The motor is screwed up with the burner housing. For repair works, the wires in the socket
of the oil firing controller have to be removed. After loosing the fixing bolts an dthe fuel oil
pipes, the motor together with the fuel pump and fan wheel can be removed. The fan wheel
can be removed from the motor shaft by loosing the thread bar, the fuel pump can be
removed from the motor housing by loosing the fixing bolts.
3.3.6 Fuel pump with filter
The fuel pump is mounted on the motor. The correct working pressure of the pump is
adjusted by means of a test manometer by resetting the oil regulation screw.
3.3.7 Fuel solenoid valve
The fuel solenoid valve i spart of the fuel pump. It carries out important functions of the
control and safety cut-out of the oil atomizing burner and consists of mechanical and
electronical compoments.
The solenoid valve is a safety device. Repair works and exchange may be carried
out by experts only.