Daikin FAA71AUVEB Installation Manual

Also see for FAA100AUVEB: Operation manual Technical data

Contents

24 EnglishTable 15(5) Stop the test run.Table 1611-2 ERROR CODES WHEN PERFORMING A TEST RUNIf the installation of the outdoor unit has NOT been done correctly, the following error codes may be displayedon the user interface:# Action Result1Press.2Select Position 0.3Change the position. If the airflow flap of the indoor unit moves, opera-tion is OK.If not, operation is not OK.4Press.The home menu is displayed.# Action Result1Press at least 4 seconds.The Service Settings menu is displayed.2Select Test Operation.3Press. The unit returns to normal operation, and thehome menu is displayed.Error code Possible causeNothing displayed(The currently set temperature isnot displayed)• The wiring is disconnected or there is a wiring error (between powersupply and outdoor unit, between outdoor unit and indoor units,between indoor unit and remote controller)• The fuse on the outdoor unit PCB has blown out.E3, E4 or L8 • The stop valves are closed.• The air inlet or air outlet is blocked.E7• There is a missing phase in case of three-phase power supply units.• Note: Operation will be impossible. Turn OFF the power, recheck thewiring, and switch two of the three electrical wires.L4 The air inlet or air outlet is blocked.U0 The sop valves are closed.U2• There is a voltage imbalance.• There is a missing phase in case of three-phase power supply units.Note: Operation will be impossible. Turn OFF the power, recheck thewiring, and switch two of the three electrical wires.U4 or UF The inter-unit branch wiring is not correct.UA The outdoor and indoor unit are incompatible.Return SettingReturn SettingAir Volume/directionAir Volume DirectionPosition 0LowReturn SettingReturn SettingAir Volume/directionAir Volume DirectionPosition 0LowReturn SettingService Settings 1/3Test OperationMaintenance ContactField SettingsDemandMin Setpoints DifferentialGroup Address