TERMA SOA Mode D'emploi page 50

Troubleshooting
The construction of the heater as well as
physical characteristics of various heating
liquids may cause an uneven heat distribu-
tion inside the towel rail. As a result, bot-
Problem
The heating element is sig-
nalling malfunction alert
(two outer diodes flash
constantly, while the mid-
dle one pulsates 4 times).
Radiator is completely
cold, diodes light correctly.
Heating element is off,
it cannot be turned on.
Diodes do not work.
Device heats without con-
trol, it cannot be turned
off.
Turning the heating ele-
ment on causes the electri-
cal installation's safety de-
vices to activate.
50
tom pipes of the towel rail may stay cool.
Such phenomenon is completely normal and
does not indicate heating element's failure.
Possible cause
Anti-frost temperature
sensor failure
Possible electronics
damage.
No power supply.
Electronics failure.
Electronics damage
Damage of electric iso-
lation of the heating ele-
ment or other damage.
Problem solution
Turn the heating element
off and wait for the towel
rail to cool down.
If the problem persists,
contact your supplier or
the product manufacturer
Product requires repair at
an authorized repair point.
Check that the heating el-
ement is correctly con-
nected. If the connection is
correct, the product must
be returned for repair.
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.