LIBRETTO SILVER Manual Del Usuario página 30

DIAGNOSIS
FAULT
Vibrations at delivery
hoses or at the spray
Burnes does not start
Burner makes too
much smoke
Pump running but no
water to lance
Pimp pressure high
and lance pressure
low
Machine does not
start
30
CAUSE
1 - Debris under pump valve
2 - Sucking air on suction side of
pump
1 - Thermostat not set or discon-
nected
2 - No diesel in tank
3 - Electrodes dirty
4 - High tension cables of the
electrodes faulty or burnt.
5 - Diesel filter dirty.
6 - Electrodes too far a part
1 - Air not open enough
2 - Diesel pressure too high
3 - Boiler very Dirty
4 - Burner nozzle unserviceable
1 - Water starvation
2 - Air in the circuit
3 - Lance nozzle
4 - Debris in valve of the pump
5 - Chemichal valve open and che-
mical container empty
6 - Chemichal sunction pipe dama-
ged
1 - Coil blocked
2 - Lance nozzle dirty
3 - Pressure regulation valve dirty
4 - Scale on pressure regulation
valve
1 - Fuses blown
2 - Thermal overload cutout discon-
nected
REMEDY
1 - Remove the valve and clean or
replace.
2 -Look for air suction and eliminate it.
1 - Set the thermostat
2 - Fill tank
3 - Clean electrodes
4 - Change high tension cables
5 - Remove and clean the filter
6 - Reposition
1 - Set air by regulation lock
2 - Reduce fuel pump pressure
3 - Clean out boiler
4 - Replace burner nozzle
1- Check the float and fill the tank
2 - Bleed air
3 - Remove and clean it
4 - Unscrew the valve plug and relea-
se the valve clean replace
5 - Close the valve and fill the con-
tainer
6 - Change suction pipe
1 - Clean and descale
2 - Remove nozzle and clean
3 - Remove and clean the valve
4 - Remove and clean
1 - Replace fuses
2 - Reset