TERMA ONE, User Manual

Page: 15 / 100

15
EN
Symptom Possible cause Adviced action
BLUE diode does not light (lack
of IR communication)
Problem in
the external
programmer
Check the batteries
Place the programmer close to the heating
element and change the temperature setting
- if the devices communicate correctly, LED
diode lights blue and blinks after each order
correctly received.
Problem with the
heating element
contact the Distributor
YELLOW and RED diode light but
radiator still cool
Thermal fuse
or electronics
damaged
contact the Distributor
BLUE diode lights but radiator
still cool
Room tempera -
ture is equal or
higher than the
one set in exter -
nal programmer
Everything is working. To make the heating
element heat you may turn on the ON mode
in external programmer or the Dryer mode in
the element.
(Note: Turning the controller 'OFF' will not ter -
minate the connection between the heating
element and the controller, the only way to
do this is to remove the batteries from the
controller or move it to another room)
BLUE diode pulsing The heating
element is no
longer communi -
cating with the IR
controller
Is the controller still in 'line of site' of the
heating element or is it being blocked by an
object or has it been placed in another room,
clear the obstruction or move the controller.
Check the batteries. If not and the problem still
exists - contact the Distributor
Construction of the device as well as physical characteristics of different heating mediums,
may cause an uneven temperature distribution in the radiator, which may cause that bot
-
tom pipes as well as the the highest one can be cold. This type of behavior is absolutely
normal and is not an effect of the heater malfunction.