HEYLO K 30 Bedienungsanleitung Seite 30

Mobile warm-air heaters
Type K 30 / K30 T
Problem
Burner starts up, but
then indicates
malfunctioning
Burner starts up but
does not ignite, indicates
malfunctioning
Flame goes out after
starting up or burns
intermittently
Possible cause
Oil tank is empty
Oil pipe is not connected or main
tap is closed
Oil filter is dirty
Oil suctioning pipe is not
hermetically sealed, pump sucks in
air with it
Oil pump is not producing any
pressure
No ignition spark.
Carbon deposits on ignition
electrodes or they are displaced.
Burner nozzle is blocked
The photo conductive cell is dirty
Oil filter is dirty
Oil suctioning pipe is not
hermetically sealed, pump sucks in
air with it: air bubbles in the oil in
the reverse flow pipe.
Burner nozzle blocked
Combustion air is not properly set
30
Solution
Fill up with oil
Check pipeline and/or main tap
Clean nozzle filter, pump filter, pre-
filter, if necessary, change nozzle
Seal off oil suctioning pipe. The oil in
the reverse flow pipe should be free of
bubbles.
Set the pressure correctly. Change the
coupling or pump (can only be carried
out by an expert).
Activate button for removing
disturbances on the control unit (see
section describing burner not starting
up)
Check the tuyere connection. Pull out
the mains plug or switch off the power
supply and check the tuyere
connection.
Unscrew the burner nozzle. Change
the nozzle for a new one. Do not
attempt to clean the nozzle! Keep
changing the nozzle, opened, cleaned
nozzles never burn flawlessly.
Pull out the photo conductive cell and
wipe it with a clean cloth. This cleaning
should take place often in very dusty
rooms.
Check and clean all oil filters: pre-
filters, pump filters, nozzle filters.
Seal off the oil suctioning pipe, tighten
all screws. Let the oil in the reverse
flow pipe flow into a pot of oil. It must
be free of bubbles.
Set the pump pressure correctly (can
only be done by an expert).
As in "Burner starts up, but does not
ignite", dismantle the burner nozzle
and exchange for a new one (do not
clean).
Adjust combustion air (can only be
done by an expert).
EN