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Troubleshooting
Symptom
LED diode is not on,
heating element does
not heat
LED diode pulsing:
WHITE & RED or
WHITE & YELLOW
LED
TWO
diode
flashes
pulsing
WHITE
(mal-
THREE
function
flashes
alert)
FOUR
flashes
Possible cause
Adviced action
Damaged elec-
contact Your local Distributor
tronics
The radiator is
Check and confirm that the heating element's output
not warming up
is not too low for the size of radiator. The heating-up
quickly
phase can take up to 45 minutes.
Low water level
1. May happen once or twice after switching on - this
(work in dry con-
is not a malfunction;
ditions)
2. If lasts longer - check the lever of heating agent
level
Overheating
Check and reduce the water temperature in the
central heating system-must not exceed 82 deg
Check and confirm that the heating element's output
does not exceed the recommended output of your
radiator. Turn the heating element off with the ON/
OFF button and wait for 20 min. If the radiator is still
hot, disconnect it from its electrical supply - contact
the Distributor.
Temperature sen-
Contact Your local Distributor
sor damaged
43
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