TERMA MOA 43D, Руководство пользователя

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User manual MOA 43D www.termaheat.pl
ANTIFREEZE function
As long as heating element is connected to
the mains power supply 43D heating element
temperature sensor continues to control
heating medium temperature. Antifreeze
function remains active even when the heat
-
er is turned off. As soon as temperature
around the sensor falls below 6°C heating
element will switch on automatically pre
-
venting heating medium inside the radia -
tor from freezing.
Activation of ANTIFREEZE function is indicat -
ed by slow blue LED flashes (every 3 sec.).
Fault Indication
The heating element has a built-in protec -
tion against a risk of overheating while run -
ning in a dry radiator. This does not elim -
inate a possibility of temperature sensor
failure. MOA 43D will display a temperature
alert by means of a flashing blue LED (eve -
ry 1 sec.). The alert does not mean the unit
is damaged, it informs the user that the set
operating temperature has been exceeded
for unknown reasons.
Troubleshooting
Problem Possible Cause Solving the problem
The heater is con -
nected to the mains
power, no LED is on. Connection problem.
Check the mains power cable connec -
tion to the spur.
Rapid flashing of blue
LED (every 1 second).
Overheating temperature exceeded.
Disconnect heating element from the
mains power supply and wait until the ra
-
diator has cool down. Connect it again and
turn the heating element on. If the prob
-
lem persists, contact the Supplier.
The radiator heats
up to very high tem
-
peratures.
Heating element power output and
radiator power output mismatch.
Possibility of electronics fault.
Verify the correct heating element pow -
er output is used. If not, disconnect heat -
er from mains and contact your supplier.