Error code
Mitsubishi Electric klima code 2000
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Meaning
Pump interlock error: 1) This error is detected by the pump interlock circuit (TB8 3-4). 2) If it is detected that the pump interlock circuit (TB8 3-4) is open (first detection) during operation or immediately before startup, the heat source unit stops and goes into the 10-minute restart delay mode. 3) If the pump interlock circuit (TB8 3-4) has remained open for continuous 10 minutes (second detection) since the first stoppage of the heat source unit, the unit will make an abnormal stop, and the error code "2000" ap
Member details
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View details as a memberPossible causes
(1) Heat source water circulation pump fault (2) Broken wire (3) Loose connectors or contact failure (4) Interlock signal input circuit fault on the I/O board (5) Interlock signal input circuit fault on the control board
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/klima/2000