16
TABLE OF TECHNICAL FAULTS
PROBLEM
STATE OF THE
RADIATOR
PROBABLE CAUSE
SOLUTION
Radiator is not working
properly
“ALL” is displayed
The temperature
sensor is faulty
Contact a Service
Centre
The radiator does not
heat up
The display does not
show any notice
No power supply
Check the presence of
mains voltage
Any
Malfunction of resistor
or adjustment board
Contact a Service
Centre
The radiator does not
ensure to reach the
desired temperature in
the room
Properly working
The radiator power is
insufficient to meet the
need of the room
Replace the radiator
with a more powerful
one or add another
radiator.
Properly working
The radiator position
affects excessively the
temperature detected
in the room
Relocate the radiator
The symbol
is not
displayed and the
radiator is cold or
lukewarm.
The temperature
set is lower than the
temperature of the
room.
Increase the
temperature set.
The symbol
is
displayed
"Child protection"
function is selected,
the radiator output is
lower than nominal
one.
Deactivate "Child
protection" function
as shown in the proper
section of the manual.
Expansion noises in
switching on and/or off
phase
Any
Radiator supporting
brackets are not
centred and scrape on
the radiator.
Position brackets
properly.
The radiator leaks oil
Any
Defect of the heating
body or lack of sealing
in connectors.
Contact a Service
Centre.
Window opening
detection does not
work properly
The symbol
is not
displayed
"Window opening"
function is not enabled.
Enable the function
as per the specific
paragraph of this
instruction manual
The symbol
is
displayed
Lowering of
temperature in
the rooms has not
exceeded 5°C in the
time provided or
the position of the
radiator does not allow
the probe to detect the
temperature correctly.
Relocate the radiator.
