Ecoflam OILFLAM D 50.1 AB Manual Del Usuario página 27

1 - The burner does not start
- Power switch in OFF position
- Fuses burnt
- Boiler's thermostats open
- Resistors failure
- Heater thermostats open
2 - The resistors heat but the burner does not start
- Thermostats failure
- Power switch in OFF position
- Heater thermostats open
- Control box failure
3 - The burners runs the prepurging and switches to lock out
- Power switch in OFF position
- Control box failure
- Photoresistor failure
- Premature ignition due to oil leakage from solenoid valve
4 - The burner does not ignite during cycle and switches to lock out
- Control box failure
5 - The burner does not ignite
- Ignition electrodes dirty
- Electrodes failure
- Electrodes installed in wrong position
- Ignition transformer's failure
- 1st Stage valve's failure
- Nozzles clogged
- Eccles of combustion air related to nozzles flow rate
- Control box failure
6 - The burner ignite but switches to lock out
- The oil temperature is too low (flame jumps)
- Nozzles are too worn
- The photoresistor does not detect the flame
- The oil pressure during prepurging is too low
- Eccles of combustion air related to nozzles flow rate
- Control box failure
- Oil pressure too low
- Filters clogged
7 - The burner does not switches to High Flame
- Manual switch in I position (Low Flame)
- 2nd Stage coil failure
- Oil pressure too low
- Filters clogged
- 2nd stage nozzle worn or clogged
- Control box failure
8 - Oil pressure too low or irregular
- Pump and/or heater filters clogged
- The norm. open valve does not close
- Irregular oil feed
- Pump failure
420010301900 OILFLAM 50.1÷200.1 AB
TROUBLESHOOTING
- 27 -
EN