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27
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ERROR MESSAGES TABLE
Symbol
Description
Trouble / Check
Er01 – S1
Error
-
temperature
sensor
1
•
Damaged temperature sensor
-
Measure the internal resistance
of the sensor which is about 10 KΩ at the temperature of 25 °C.
•
The sensor is disconnected from the controller
-
Make sure the
connector is properly connected to the electronic board and that
the connecting terminals are properly secured.
Er02 – S2
Error
-
temperature
sensor 2
Er03 – S3
Error
-
temperature
sensor 3
Er04 – TA
Water temperature
error
•
The water temperature in the water tank is too high
-
check for
possible damage on the electronic board, such as a damaged
relay.
•
The temperature sensor is short
-
circuited
-
Measure the internal
resistance of the sensor which is about 10 KΩ at the temperature
of 25 °C.
Er05 – S1
Probe 1 short circuit
•
Measure the internal resistance of the sensor which is about 10
KΩ at the temperature of 25 °C, check for the correct connection
of the connector to the electronic board and the connecting
terminals for good condition.
Er06 – S2
Probe 2 short circuit
Er07 – S3
Probe 3 short circuit
Er08 – DF
Too many defrost
cycles in short period of
time
•
Measure the internal resistance of the sensor which is about 10
KΩ at the temperature of 25 °C, check for the correct connection
of the connector to the electronic board and the connecting
terminals for good condition.
•
Low ambient temperatures
•
Lack of R134a
•
Leakage in the circuit of the fluid
LINK
ERROR
Connection failure
between the display
and the supply board
•
The connection cable between the display and the control panel
-
Make sure the cable is in good condition and that the cables are
properly engaged (on the display and the control panel).
