elco VGL 06.1200 DP, Руководство пользователя

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06/2011 - Art. Nr. 13 018 118C 50
Troubleshooting
Oil
Symbol
Fault Cause Corrective action
w
P
z
1
1
x
or
v
Burner idle.
Blower motor does not start.
Protection device has opened.
Blower motor does not start.
Blower motor runs.
No ignition.
Magnetic valves do not open.
Magnetic valves open
Flame appears, but pulsates
and goes out
Burner stays on initial blower operation with
no flame.
Other faults.
Fault shut-down at any
time with no programme symbol.
Parasitic flame on control system shut-down.
Insufficient air pressure.
Protection switch triggered.
Protection device defective.
Cable between protection device
and motor defective.
Motor defective.
Air pressure switch wrongly set or defective.
Fault in flame monitoring system.
Ignition electrodes short-circuited.
Ignition cable defective
Ignition transformer defective
Control and safety unit defective
Break in electrical connections
Solenoid(s) short-circuited.
Valve jammed.
Fuel does not reach burner
Too much air and/or gas.
Burner head wrongly set.
Servomotor defective.
Air flap jammed.
Mechanical coupling defective.
Parasitic flame at start-up.
Wear of UV cell.
Check oil valves for leaks.
Check reventilation function
Replace air pressure switch.
Unlock, adjust or replace protection
switch.
Replace protection device.
Check cable connections.
Replace motor.
Reset or replace air pressure switch.
Check pressure pipes.
Check that UV cell is clean.
Replace control and safety unit.
Set or replace electrodes.
Replace ignition cable.
Replace ignition transformer.
Replace control and safety unit.
Check cable between control unit,
servomotor and pump assembly.
Replace solenoid(s).
Replace valve(s).
Check: heating oil level in tank, Opening of
the water protection valves and the
pre-filter.
Check conduit vacuum, atomisation
pressure and supply pump.
Clean pump filter.
Replace nozzles, pump, coupling, pump
motor, hoses.
Set air flap and/or oil flow.
Set burner head.
Set or replace servomotor.
Free air flap.
Check or replace coupling.
Replace control and safety unit.
Replace UV cell.