Panasonic 26PEU1U6 Installation Instructions - Page 57

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 5-24. Diagnosis Table Wired remote Indoor unit spcontroller dilay receiver lamp 1:1 connection (single type) Group connection Cause Simultaneous-operation multi system (flexible combination) Nothing is displayed Nothing is displayed ٨Remote controller is not connected correctly. ٨ Remote controller is not connected with ٨ Same as at left ٨ Indoor unit power is not ON. indoor unit correctly ٨ Indoor unit power is not ON. E 0 1 displayed Operating lamp E 0 2 displayed is blinking. ٨ Automatic address setting has not been completed. ٨ Inter-unit control wiring is cut or is not connected correctly. ٨ Remote controller is not connected correctly (remote controller receiving failure). ٨ Automatic address setting has not been ٨ Same as at left completed. ٨ Inter-unit control wiring is cut or is not connected correctly. ٨ Remote controller is not connected with indoor unit correctly ٨Remote controller is not connected correctly ٨ Remote controller is not connected with ٨ Same as at left (failure in transmission from remote controller indoor unit correctly to indoor unit). E 0 9 displayed E 1 4 displayed E 0 4 displayed ٨ Indoor-outdoor inter-unit wiring is not connected correctly. ٨ Same as at left ٨ Control wiring for group control is cut or is not connected correctly. ٨ Same as at left Control by main-sub remote controllers ٨ Same as at left ٨ Same as at left ٨ Same as at left ٨ 2 remote controllers are set as the main remote controller. ٨ Same as at left ٨ Same as at left E 0 6 displayed Standby lamp is blinking. E 1 5 displayed ٨ Indoor unit capacity is too low. ٨Indoor-outdoor inter-unit wiring is cut or ٨ Same as at left is not connected correctly. ٨ Same as at left ٨ Same as at left ٨ Same as at left ٨Same as at left E 1 6 displayed ٨ Indoor unit capacity is too high. E 2 0 displayed P 0 5 displayed L 0 2 displayed L 1 3 displayed L 0 7 displayed P 0 9 displayed ٨ No serial signal is being received at all from the indoor units. Operation lamp and ٨ Inter-unit circuit or open phase in the outdoor Standby lamp are unit power blinking alternately. ٨ Insufficient gas Both the Operation ٨ Indoor-outdoor unit type mismatch lamp and Standby lamp are blinking together. Timer lamp and ٨ The indoor unit ceiling panel connector is not Standby lamp are connected correctly. blinking alternately. ٨ Reversed phase or open phase in the 3-phase power at one of the outdoor units in the group ٨ Same as at left ٨ Ceiling panel connector at one of the indoor units in the group is not connected correctly. ٨ Reversed phase or open phase in the outdoor unit 3-phase power ٨ Same as at left ٨ Same as at left ٨ Control wiring for group control is connected ٨ Same as at left to the indoor unit, however it is set for individual operation. ٨ Indoor unit ceiling panel connector is not ٨ Same as at left connected correctly.