Daikin FCAHG71FVEB Installation And Operation Manual

Also see for FCAHG100FVEB: Technical data Service manual Installer and user reference guide

Contents

Daikin FCAHG71FVEB Installation And Operation Manual Manual pdf 11 page image

7 CommissioningInstallation and operation manual11FCAHG71~140FVEBSplit system air conditioners4P429472-1 – 2015.12# Action Result4 Press. The home menu isdisplayed.5 Stop the test run.# Action Result1 Press at least 4 seconds. The Service Settings menuis displayed.2 Select Test Operation.Return SettingService Settings 1/3Test OperationMaintenance ContactField SettingsDemandMin Setpoints DifferentialGroup Address3 Press. The unit returns to normaloperation, and the homemenu is displayed.7.3 Error codes when performing atest runIf the installation of the outdoor unit has NOT been done correctly,the following error codes may be displayed on the user interface:Error code Possible causeNothing displayed(the currently settemperature is notdisplayed)▪ The wiring is disconnected or there is awiring error (between power supply andoutdoor unit, between outdoor unit andindoor units, between indoor unit anduser interface).▪ The fuse on the outdoor unit PCB hasblown 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. TurnOFF the power, recheck the wiring, andswitch two of the three electrical wires.L4 The air inlet or air outlet is blocked.U0 The stop valves are closed.U2 ▪ There is a voltage imbalance.▪ There is a missing phase in case ofthree-phase power supply units. Note:Operation will be impossible. Turn OFFthe power, recheck the wiring, and switchtwo of the three electrical wires.U4 or UF The inter-unit branch wiring is not correct.UA The outdoor and indoor unit areincompatible.