horsch Leeb 5.280 VL, Operating Instructions Manual

Page: 126 / 308

Error code table
In case of a malfunction of the automatic air conditioning system the display will show an error code.
Error code Fault Cause,
Remedy
F0 • A room temperature sensor er-
ror is indicated by the flashing
display.
• Switching outputs are switched
off.
• The control unit is no longer
ready for operation.
• Check system for cable break or short-circuit, eliminate
if necessary.
• Check the correct connection of the temperature sensor
and connect if necessary.
• The cable of the temperature sensor is marked blue.
F1 • A blow-out temperature sensor
error is indicated by the flashing
display.
• Switching outputs are switched
off.
• The control unit is no longer
ready for operation.
• Check system for cable break or short-circuit, eliminate
if necessary.
• Check the correct connection of the temperature sensor
and connect if necessary.
• The cable of the temperature sensor is marked yellow.
F2 • An outside temperature sensor
error is indicated by the flashing
display.
• The control unit is still ready for
operation.
• Check system for cable break or short-circuit, eliminate
if necessary.
• Check the correct connection of the temperature sensor
and connect if necessary.
• The cable of the temperature sensor is marked red.
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