REMKO SKT 261, Инструкции по эксплуатации и монтажу

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Error code: E4 / E5 / F1 / F2 / F3
Reason: If the test voltage of the probes is lower than 0.06 V or higher than 4.94 V then the display
shows the error code of the corresponding probe.
Cause: n Electrical connection faulty
n Temperature probe defective
Check the connecting cable between the con-
trol board and the temperature probe. Is it OK
and correctly connected?
NO
Establish a proper connection.
YES
Check the probe for correct resistance,
depending on the temperature (see resistance
table)
NO
Replace the probe.
YES
Replace the corresponding control board.
Fig. 33: Check the probes
39