Problem Solving - Excellent 600W Technische Informationen

Problem solving

Problem
The heater is signalling
malfunction alert (outer
diodes shine constantly,
while the middle one
pulsates).
Radiator is completely cold,
diodes shine correctly.
Heater is off, it cannot be
turned on. Diodes do not
work.
Device heats without
control, it cannot be
turned off.
Turning the heater on
causes the electrical installa-
tion's safety devices to
activate.
Possible cause
See description
of malfunctionsalerts.
The thermal fuse has been
damaged — an electronics
failure.
No power supply.
Electronics failure.
Electronics damage.
Mechanical damage to device
resulting from excessive
pressure inside the radiator
(i.e. no air cushion).
Damage of electric isolation
of the heating element
or other damage.
Problem solution
Follow the steps specified
in the paragraph relating
to "Device malfunction
alerts".
The device must be returned
for repair.
Check that the heater is
correctly connected. If the
connection is correct, the
product must be returned
for repair.
Product requires repair at
an authorized repair point.
Product requires repair at
an authorized repair point.
Please contact an electrician
in order to verify the
source of the problem.
Alternatively, contact an
authorized service point.
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