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Model reference

Liebherr SIGN2566LH

Freezer

1 document3 error codes5 service modes

Available documentation

Service Manual

  • Liebherr Integrated Freezer SIGN2566LH Service Manual21 pg
    Covers this model
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Error codes (3)

CodeMeaning
F3Freezer compartment air sensor defective; compressor switches OFF and only…F4Freezer compartment evaporator sensor defective; appliance enters emergency…ruAmbient sensor defective; appliance continues to operate in normal mode but…

Service modes (5)

  • Demo Mode1
  • Manual Defrosting1
  • Sensor Test and Door Contact Test (E mode)1. Enter service menu (press ON/OFF + SuperFrost simultaneously for 3 seconds; 'H' flashes with…
  • Service Menu EntryPress 'ON/OFF' + 'SuperFrost' simultaneously for about 3 seconds
  • Service Mode (Component Testing)1. Enter service menu (press ON/OFF + SuperFrost simultaneously for 3 seconds; 'H' flashes with…

Full entry steps, exit procedures, and test sequences are available in Max.

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