RAPID-VSC-DEM
Instructions - user maintenance manual
-
©02/20 Rev:1.0
/TRANSLATION OF THE ORIGINAL
INSTRUCTIONS
Page 41
PROBLEM
CAUSE
SOLUTIO
N
Pressure drop.
Worn suction and/or discharge
valves.
Replace the valves.
Presence of foreign bodies in
the valves impairing operation.
Check and clean.
Air intake.
Check the intake ducts.
Worn gaskets.
Replacing seals
Regular pressure at
pressure gauge,
pressure drop
Worn water nozzle .
Replace the nozzle.
Lime scale in the circuit.
Check and clean; we
recommend our technician.
The boiler produces
excess smoke.
Presence of water in the diesel
tank.
Empty the tank and fill it with pure
diesel fuel.
The diesel pressure is not
correct.
Restore the correct pressure by
turning the adjusting screw to
approximately 10 bar.
The ignition electrodes are not in the
correct position.
Adjust the distance between the
electrodes.
The diesel fuel nozzle is dirty.
Clean the diesel fuel nozzle.
The diesel fuel nozzle is worn.
Replace the diesel nozzle.
The coil is clogged.
Clean the coil.
The diesel pump is dirty.
Clean the diesel pump.
The diesel solenoid valve does
not work.
Replace the diesel solenoid valve.
The burner switches off.
The diesel tank is empty.
Fill the tank.
The filter on the diesel suction
pipe is dirty.
Clean the diesel fuel filter.
Presence of water in the diesel
tank.
Empty, clean and fill the tank with
pure diesel fuel.
The pressure switch does not work . Replace the pressure switch.
Ignition transformer failure.
Replace the ignition transformer.
Incorrectly positioned
ignition electrodes.
Reposition the ignition electrodes in the
correct position.
The diesel fuel nozzle is dirty.
Clean the diesel fuel nozzle.
The diesel fuel nozzle is worn.
Replace the diesel nozzle.
The diesel pump is damaged.
Replace the diesel pump
The diesel solenoid valve is
damaged.
Replace the diesel solenoid valve.
