Fondital CAPRI C, Инструкция по эксплуатации и обслуживанию

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4.9 Burner wiring diagram
Picture 16 shows the wirin diagrams of the burners.
pic. 16
4.10 Burner troubleshooting
18
MALFUNCTION POSSIBLE CAUSE SOLUTIONS
The burner does not switch on when it
receives a start signal from the root
thermostat
Boiler is not powered on
Check voltage at the terminals
Check the fuse
Check the room thermostat
The photo resistance reads a false light Eliminate the false light
The control unit is connected wrongly Check the terminal connections
The burner implements pre-washing proce-
dure and then shuts down
The photoresistance is dirty Clean it
The photoresistance is faulty Replace it
The flame goes out or does not light
Check the oil pressure
Check that oil flows smootly from the nozzle
Check the air
Check the solenoid valve
Change the nozzle
The burner starts after one failed ignition
The ignition electrodes are wrongly positioned
Position electrodes according to instruc-
tions
The air flow is too high Regulate the air flow
The nozzle is dirty or damaged Replace it
The resistor is faulty Replace it
Ignition
electrodes
Flame detector
Solenoid valve
Capacitor
Burner-earth
Safety
thermostat
Limit thermostat Remote lock-out signal
Oil pre-heater