Daikin FBQ20DAVMK Installation Manual

Also see for FBQ20DAVMK: Operation manual

Contents

English2512. TEST OPERATIONRefer to the section of “FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURINGCONSTRUCTION AND CHECK AFTER INSTALLATION IS FINISHED” .• Make sure that wiring work for the outdoor units is completed.• Make sure the control box lids are closed on the indoor and outdoor units.• After finishing installation work for refrigerant piping, drain piping, and electrical wiring, clean the insides ofthe indoor units.• Conduct test operation in accordance with the instructions in the installation manual included with theoutdoor units.• If interior work is still unfinished when test operation finishes, explain to the customer that the air conditionermust not be operated until interior work is completed in order to protect the indoor units.(Substances generated from paints and adhesives used for the interior work may contaminate indoor unitsif the air conditioner is operated.)• Refer to the diagnoses below if the unit does not operate properly.• After completing the test run, press the INSPECTION/TEST OPERATION button once to put the unit ininspection mode, and make sure the malfunction code is “00”. (=normal)If the code reads anything other than “00”, refer to the malfunction diagnoses below.• Press the INSPECTION/TEST OPERATION button four times to return to normal operation mode.• When using wireless remote controllers, conduct test operation after installing the decoration panel.12-1 Troubleshooting• When the wired remote controller display is in any of the states described in Table 6, inspect for thecorresponding issues.Table 6*After turning on the power, the maximum is 90 seconds, although it will only display “88”. This is not aproblem, and it will be set for 90 seconds.noitcnuflaMyalpsidrellortnocetomeRNo display• Power supply trouble or Open phase connection• Wrong wiring between indoor and outdoor unit• Indoor PC board faulty• Wrong remote controller conection wiring• Remote controller faulty• Fuse faulty88* • Indoor PC board faulty• Wrong wiring between indoor and outdoor unit88 flashing • Wrong wiring between indoor and outdoor unit[Mode switching]Normal operating mode Test runMeasuresField setting(Press4 secondsor more)OnceOnceOnceOnce OnceOnceOnce“Error code”display“Indoor unit typecode” display“Outdoor unit typecode” display**** After leaving 10 seconds ormore, the mode returns tothe normal operating mode.01_EN_3PN06583-10W.fm Page 24 Thursday, March 24, 2011 9:03 AM