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Verfügbare Sprachen
Malfunc-
Possible cause
tion
Burner malfunc-
tion
Fan fault
The fan motor
signal lamp
protection has
tripped
Power supply
breaks down
Direction of fan
rotation not cor-
rect
Fan motor blocked Ensure free
Tab. 15:
End user malfunction table
EN
Remedy
Press the interfer-
ence suppression
button on the
burner (max. 3
times)
Have the trouble-
shooting carried
out by a service
technician
Check mains sup-
ply cable. Meas-
ure the voltage at
the device during
operation. Provide
if extensions are
to be made in the
supply line with a
higher cross sec-
tion
Check the direc-
tion of rotation of
the fan again and
possibly change
the phase position
(see Commission-
ing
[
62])
movement of the
fan impeller
Oil heater K 120 (R) / K 160 (R)
Malfunc-
Possible cause
tion
Burner
No power
does not
work
No cap (cap con-
tains current
bridge) on con-
nection for room
thermostat
Room thermostat
(if fitted) set too
low
Room thermostat
defective
Oil combustion
machine indicates
malfunction (fault
Remedy
Check the power
cable and the
mains connection.
Switch on main
switch
Check feed lines
for loose contacts
Check supply with
voltage tester,
replace fuse if
necessary
For operation
without room
thermostat: check
whether the cap is
on the room ther-
mostat connec-
tion, since the
device does not
start without the
cap, if necessary
put on the cap
Set the room
thermostat above
the current room
temperature
Check room ther-
mostat (by spe-
cialist only). If
necessary, replace
or bridge at the
terminal on the
device and switch
by hand.
Open the burner
box. After a wait-
ing period of ap-
67 / 85
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