TERMA MOA - Page 22

19
EN
Problem solving
Problem Possible cause Problem soluon
The heater is signalling
malfuncon alert (out-
er diodes shine constant-
ly, while the middle one
pulsates).
See descripon of mal-
funcons alerts.
Follow the steps speci-
ed in the paragraph re-
lang to “Device malfunc-
on alerts”.
Radiator is complete-
ly cold, diodes shine
correctly.
The thermal fuse has been
damaged — an electron-
ics failure.
The device must be re-
turned for repair.
Heater is o, it cannot be
turned on. Diodes do not
work.
No power supply.
Electronics failure.
Check that the heater is
correctly connected. If the
connecon is correct, the
product must be returned
for repair.
Device heats without
control, it cannot be
turned o.
Electronics damage.
Product requires repair at
an authorized repair point.
Turning the heater on
causes the electrical instal-
laon’s safety devices to
acvate.
Mechanical damage to de-
vice resulng from exces-
sive pressure inside the ra-
diator (i.e. no air cushion).
Product requires repair at
an authorized repair point.
Damage of electric iso-
laon of the heang ele-
ment or other damage.
Please contact an electri-
cian in order to verify the
source of the problem.
Alternavely, contact an
authorized service point.