Bosch CLC6001i 25 E, Руководство по обслуживанию

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17
Climate Class 6100i / 6000i / 8100i / 8000i
Correct the position of connection cables
on both two terminal boards.
Connect the connection cables firmly.
Check if connection cables between IDU and
ODU are connecting in the correct position on
both two terminal boards.
Check if connection cables are connected firmly
on both two terminal boards.
Replace ODU PWB
Check if the indication of LED1 on ODU PWB is
ON.
Replace the connection cables between
IDU and ODU.
Check if there is AC voltage applied between "N"
and "1" of the IDU terminal board.
Check if the error is disappeared by replacing the
IDU terminal board.
Check if the error is disappeared by replacing the
IDU PWB.