26
TROUBLESHOOTING
FAULT
PROBABLE CAUSE
REMEDY
The motor does not turn
No electrical power
a)
Check the fuses
b)
Check the thermostats
(ambient, boiler, safety)
The motor turns but no flame
is formed causing a
locking stop
a)
No discharge to the electrodes
b)
Nozzle blocked
c)
No fuel arrives
a)
Check the correct position of
the tips and clean
b)
Clean or replace the nozzle
c)
Check the diesel oil level in the
tank. Check that no gate
valves are closed along the
diesel oil line
The burner starts. A flame is
formed but then the burner
stops
a)
Photoresistant cell dirty
b)
Nozzle atomises badly
a)
Clean the photoresistant cell
b)
Clean or replace the nozzle
The flame is irregular and
short with sparks
a)
Nozzle atomises badly
b)
Pump pressure too low
c)
Water in diesel oil
a)
Clean or replace the nozzle
b)
Check and increase the
pressure
c)
Drain the water from the tank
and clean the filters
a)
Clean or replace the nozzle
b)
Check that the air valve opens
regularly. Check that the fan
is not dirty
a)
Nozzle atomises badly
b)
Little combustion air
The flame is smoky
Summary of Contents for ECO 3-ST
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Page 15: ...15...
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Page 55: ...55 CO F FA FR IG LS MA MB PB PR R SC TA TC TR TS Tm R VE 3 8...
Page 58: ...58 1 2 C A B C...
Page 59: ...59 CO2 CO2 CO2 Bacharach 2 BH BH ECO Y EYH LMO...
Page 60: ...60 1 2 3 4 5 6 G 7 8 9 10 11 12 13 14 15 16 15 5 4 3 2 1 16 6 7 8 9 10 11 12 13 14...
Page 61: ...61 A B D C C1 a 1 b max 10 D max 10 1...
Page 62: ...62 a b a b c a b c a b a b a b c a b c a b a b...
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