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| In the event of several simultaneous compressor shutoff criteria (display zone “1”), either the shutoff criteria are displayed alternately or the only shutoff criterion displayed is the one given the highest priority by the operating and display unit, Climatronic control unit -J255-. |
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| The current compressor shutoff criteria are indicated in display zone “1”. |
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| The only shutoff criteria stored in display zones “2”, “3 ” and “4” are those marked with a *. They are however only stored if they were active for more than 20 seconds (shutoff criterion “12” is already stored after 12 seconds). |
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| If the compressor is shut off again and display zones “2” to “4 ” in this display group do not indicate any compressor shutoff criterion, additionally check the display in display groups “026” and “027”. |
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| If, with an operating and display unit, Climatronic control unit -J255- up to hardware/software version “0610”, compressor shutoff criterion “3” (pressure in refrigerant circuit too low) occurs, the operating and display unit, Climatronic control unit -J255- switches automatically to “Econ” mode and no fault is stored. This situation is stored as being a fault as of hardware/software version “0711”. |
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| In the case of an operating and display unit, Climatronic control unit -J255- up to hardware/software version “0610” it may not be possible to erase the compressor shutoff criterion stored in display zones “2” to “4”. |
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