TERMA DRL E-Comfort MEG 1.0 wit Mode D'emploi page 19

Problem solving
Problem
The heater is signalling
malfunction alert (out-
er diodes shine constant-
ly, while the middle one
pulsates).
Radiator is complete-
ly 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 instal-
lation's safety devices to
activate.
EN
Possible cause
See description of mal-
functions alerts.
The thermal fuse has been
damaged — an electron-
ics failure.
No power supply.
Electronics failure.
Electronics damage.
Mechanical damage to de-
vice resulting from exces-
sive pressure inside the ra-
diator (i.e. no air cushion).
Damage of electric iso-
lation of the heating ele-
ment or other damage.
Problem solution
Follow the steps speci-
fied in the paragraph re-
lating to "Device malfunc-
tion alerts".
The device must be re-
turned 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 electri-
cian in order to verify the
source of the problem.
Alternatively, contact an
authorized service point.
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